Minerals.pptx
•Download as PPTX, PDF•
0 likes•1 view
Minerals are elements found in food that are required by the body in small amounts. They play important roles like maintaining acid-base balance, controlling water balance, and allowing for muscle contraction and nerve function. Some key minerals and their functions include calcium for bone and muscle health, iron for transporting oxygen, magnesium for energy production and bone structure, and sodium for fluid balance. A lack of minerals can lead to deficiency diseases like goiter, osteoporosis, and anemia.
Report
Share
Report
Share
Recommended
minerals.pptx
This document provides information on various minerals, including macro-minerals and micro-minerals. It discusses the seven principal macro-minerals that make up 60-80% of the body's inorganic material, as well as important micro-minerals like iron, copper, and sodium. For each mineral, the document outlines their functions, dietary sources, deficiency and toxicity symptoms, and supplementation recommendations.
MINERALS.pptx
Minerals are inorganic substances that are essential for the human body to function properly. They help build strong bones and muscles and maintain bodily functions. The body requires macrominerals like calcium, sodium, and potassium in relatively large amounts as well as microminerals like iron, zinc and iodine in smaller trace amounts. Deficiencies in important minerals like calcium, iron, magnesium and potassium can develop due to poor diet or absorption issues and cause health problems. Mineral deficiencies are typically treated through dietary changes and supplements under a doctor's guidance.
Nutraceuticals
The document discusses nutraceuticals, which are products derived from foods that provide health benefits. Some key points made in the document include:
- Nutraceuticals can be derived from plants, animals, microorganisms, and marine sources and are sold as supplements to protect against disease.
- Common nutraceuticals provide benefits for the digestive system, immune system, cardiovascular system, and bone strength.
- Important nutraceuticals include minerals like calcium, magnesium, potassium, and zinc as well as vitamins, antioxidants, fatty acids, and prebiotics.
- Minerals and vitamins covered include their sources, functions in the body, recommended intake amounts, and potential deficiency symptoms.
Minerals
This document discusses several major minerals, their sources, and functions in the human body. It covers calcium, potassium, magnesium, sodium, phosphorus, and sulfur. Calcium helps maintain healthy bones and teeth and is involved in many other bodily processes. Potassium aids muscle building and heart function. Magnesium supports bone and teeth formation and is a cofactor for enzymes. Sodium regulates acid-base balance and fluid levels. Phosphorus is essential for bones, teeth, and cell processes. Sulfur aids cellular respiration and detoxification. All of these minerals play vital roles and must be obtained through dietary intake.
Nutrition and the Sports Brain
Presented by Kusal Goonewardena
APA Titled Sports & Exercise Physiotherapist
For Subject: Sports Science at Swinburne University
2021
Majorminerals
Minerals are inorganic elements that are essential for human nutrition and health. The 14 key minerals can be categorized as major minerals, which are needed in larger amounts, and trace minerals, which are needed in smaller amounts. Major minerals include calcium, phosphorus, magnesium, sulfur, sodium, chloride, and potassium. These minerals are involved in many important functions like building bones and teeth, muscle contraction, nerve transmission, acting as electrolytes and cofactors for enzymes. Maintaining balanced levels of minerals is important for overall health and prevention of deficiencies and toxicities.
Balanced Diet
This presentation shows the importance of having balanced Diet.The importance of having the combination of variety of nutrients.This presentation also describes the different dividions of food and their sources,Carbohydrates,Proteins,Fat,Vitamins and Minerals etc...
The influence of vitamins, macro and microelements on metabolic processes in...
The influence of vitamins, macro and microelements on metabolic processes in the human body. this is ppt for my college , please enjoy
Recommended
minerals.pptx
This document provides information on various minerals, including macro-minerals and micro-minerals. It discusses the seven principal macro-minerals that make up 60-80% of the body's inorganic material, as well as important micro-minerals like iron, copper, and sodium. For each mineral, the document outlines their functions, dietary sources, deficiency and toxicity symptoms, and supplementation recommendations.
MINERALS.pptx
Minerals are inorganic substances that are essential for the human body to function properly. They help build strong bones and muscles and maintain bodily functions. The body requires macrominerals like calcium, sodium, and potassium in relatively large amounts as well as microminerals like iron, zinc and iodine in smaller trace amounts. Deficiencies in important minerals like calcium, iron, magnesium and potassium can develop due to poor diet or absorption issues and cause health problems. Mineral deficiencies are typically treated through dietary changes and supplements under a doctor's guidance.
Nutraceuticals
The document discusses nutraceuticals, which are products derived from foods that provide health benefits. Some key points made in the document include:
- Nutraceuticals can be derived from plants, animals, microorganisms, and marine sources and are sold as supplements to protect against disease.
- Common nutraceuticals provide benefits for the digestive system, immune system, cardiovascular system, and bone strength.
- Important nutraceuticals include minerals like calcium, magnesium, potassium, and zinc as well as vitamins, antioxidants, fatty acids, and prebiotics.
- Minerals and vitamins covered include their sources, functions in the body, recommended intake amounts, and potential deficiency symptoms.
Minerals
This document discusses several major minerals, their sources, and functions in the human body. It covers calcium, potassium, magnesium, sodium, phosphorus, and sulfur. Calcium helps maintain healthy bones and teeth and is involved in many other bodily processes. Potassium aids muscle building and heart function. Magnesium supports bone and teeth formation and is a cofactor for enzymes. Sodium regulates acid-base balance and fluid levels. Phosphorus is essential for bones, teeth, and cell processes. Sulfur aids cellular respiration and detoxification. All of these minerals play vital roles and must be obtained through dietary intake.
Nutrition and the Sports Brain
Presented by Kusal Goonewardena
APA Titled Sports & Exercise Physiotherapist
For Subject: Sports Science at Swinburne University
2021
Majorminerals
Minerals are inorganic elements that are essential for human nutrition and health. The 14 key minerals can be categorized as major minerals, which are needed in larger amounts, and trace minerals, which are needed in smaller amounts. Major minerals include calcium, phosphorus, magnesium, sulfur, sodium, chloride, and potassium. These minerals are involved in many important functions like building bones and teeth, muscle contraction, nerve transmission, acting as electrolytes and cofactors for enzymes. Maintaining balanced levels of minerals is important for overall health and prevention of deficiencies and toxicities.
Balanced Diet
This presentation shows the importance of having balanced Diet.The importance of having the combination of variety of nutrients.This presentation also describes the different dividions of food and their sources,Carbohydrates,Proteins,Fat,Vitamins and Minerals etc...
The influence of vitamins, macro and microelements on metabolic processes in...
The influence of vitamins, macro and microelements on metabolic processes in the human body. this is ppt for my college , please enjoy
Minerals
Definition, Types, Their role in human life, Deficiency diseases, treatment, Water its role & quantity in human being, etc.
ROLE OF MINERALS.pptx
This document discusses the roles of various minerals in the human body. It describes calcium, sodium, magnesium, phosphorus, potassium, chloride, and sulfur. The key points are:
- Minerals perform vital functions and are essential for normal growth, maintenance, and existence of the body.
- Calcium is most abundant and found mainly in bones and teeth. It is involved in bone/tooth development, muscle contraction, blood coagulation, and many enzyme activations.
- Magnesium is the second most prevalent intracellular cation and involved in enzyme activation and neuromuscular function.
- Phosphorus is mainly found intracellularly in all cells and involved in energy metabolism and bone/tooth formation.
Minerals
The minerals form only a small portion of the total body weight. They form only 7% of the composition of human body.
Many of these minerals are widely distributed in foods so that a well-balanced diet will supply them in sufficient quantities.
The mineral elements present in the animal body may be classified into 2 groups:
1.Principal elements(macro nutrients)
2.Trace elements(micro nutrients)
NUTRITION"Vitamins and Minerals"
Nutrition involves understanding how diet impacts health and disease. It is the process by which the body takes in and uses nutrients from food, including macronutrients like proteins, carbohydrates, and fats, and micronutrients like vitamins and minerals. These nutrients support growth, energy, immune function and more. A balanced diet containing a variety of whole foods is important for meeting nutritional needs, especially during periods of growth like adolescence. While vitamins and minerals are essential in small amounts, consuming supplements in large concentrated doses can be harmful.
Balanced diet
BY DR ANJALI SAVITA
PEOPLES DENTAL ACADEMY
PG I YEAR STUDENT
DEPT OF CONSERVATIVE DENTISTRY AND ENDODONTICS
LESSON PLAN ON Minerals nutrition 2nd sem
The document provides details about minerals, including their classification and functions. It discusses macro minerals like calcium, phosphorus, magnesium, sodium, potassium, chloride and their roles. Micro or trace minerals such as iron, zinc, copper, iodine, fluoride, manganese, selenium, chromium and molybdenum are also explained. Ultra trace minerals including arsenic, boron, cobalt, nickel, silicon, tin and vanadium are mentioned whose requirements are not clearly defined.
Protiens
Proteins are essential biochemical compounds that help keep the body alive and healthy. They maintain a healthy lifestyle by keeping us healthy and are found in meats. Our daily protein needs depend on factors like age, size, and activity level. Common healthy sources of protein include fish, chicken, meat, eggs, nuts, and beans. Nutrients like carbohydrates, proteins, fats, vitamins, and minerals are essential for the normal functioning of the human body. They provide energy and building blocks for cells and play important roles like metabolism.
Vitamins and Minerals.general introduction with some details for pharmaceutic...
General lecture for MSc students
Dnhe project 2020
The document discusses proper nutrition for bodybuilding. It explains that macronutrients like proteins, carbohydrates, and fats are essential to provide energy and support growth and development. Micronutrients like vitamins and minerals also play important roles, and deficiencies can lead to health issues. The document provides details on different types of nutrients, their functions, sources, and requirements to help optimize nutrition for muscle growth and health.
Water and Mineral Metabolism
The document discusses water balance and minerals in the human body. It states that water accounts for 70% of body weight and a loss of 10-20% can be serious or fatal. It provides a table showing typical daily water intake and losses to maintain balance. The document then classifies minerals as major/macro minerals or trace/micro minerals and discusses the roles and sources of several key minerals including calcium, phosphorus, sodium, potassium, chloride, magnesium, iron, iodine, zinc, and copper. It describes deficiency symptoms for some minerals and discusses absorption and regulation of minerals like iron.
NUTRITION.pptx
This document defines nutrition and describes the steps and roles in the nutrition process. It explains that nutrition involves ingesting, digesting, absorbing, assimilating, and egesting foods that provide nutrients to support the body's life functions. Nutrients include carbohydrates, proteins, fats, fiber, water, vitamins, and minerals which come from various food sources. A balanced diet containing adequate amounts of all necessary nutrients is important for health, while deficiency or excess of certain nutrients can lead to diseases.
NUTRITION.pptx
This document defines nutrition and describes the steps and roles in the nutrition process. It explains that nutrition involves ingesting, digesting, absorbing, assimilating, and egesting foods that provide nutrients to support the body's life functions. Nutrients include carbohydrates, proteins, fats, fiber, water, vitamins, and minerals which come from various food sources. A balanced diet containing adequate amounts of all necessary nutrients is important for health, while deficiency or excess of certain nutrients can lead to diseases.
Nutrition in immune system
This document discusses the role of nutrition in immune function. It explains that appropriate nutrition is required for immune cells to function optimally. Certain nutrients like vitamins, minerals, proteins, fats and carbohydrates play important roles in the development and maintenance of an effective immune system. Both deficiencies and excesses of specific nutrients can impair immune responses. The document then focuses on specific micronutrients and their roles in immune function, including iron, zinc, copper, vitamin B and others. It provides information on recommended intakes, dietary sources, and consequences of deficiencies and excesses for each nutrient.
Minerals by Sehrish Ibrar.pptx
It contain Definition of Minerals,
its uses, types, Role.
Use of Calcium.
Use of Iron.
Use of zinc.
Nutrients
Nutrients are substances that organisms use to survive, grow, and reproduce. The main nutrients obtained from food include carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates, fats, and proteins are used as fuel and energy sources for the body, while vitamins, minerals, and water help maintain overall health and bodily functions.
About Minerals
This document discusses electrolytes and essential minerals. It begins by identifying the 5 essential electrolytes - calcium, magnesium, potassium, sodium, and chloride - that are important for maintaining electrical function in the body. It then discusses how electrolytes can become unbalanced through sweating or stress and explains their importance for heart and immune system health. The document provides information on mineral deficiencies and balancing mineral intake through diet and lifestyle factors. It emphasizes that minerals work together in precise ratios and balancing intake is important for optimal health and functioning.
Minerals1
Minerals are elements that our bodies need, either in large (macroelements) or small (microelements) amounts. They serve two general functions - building, such as forming bones and teeth, and regulating processes like heartbeat and blood clotting. Some key minerals include calcium, magnesium, iron, and zinc. Minerals help catalyze biological reactions, support muscle function, nerve signaling, hormone production and digestion. Unlike vitamins, minerals are generally heat-resistant and can be found in foods like fruits, vegetables, and nuts.
nutrition101.ppt
This document provides an overview of nutrition and the six major types of nutrients: carbohydrates, fats, proteins, vitamins, minerals, and water. It describes how nutrients provide energy, regulate body functions, and are obtained from foods. Carbohydrates come in simple and complex forms, provide the body's primary source of energy, and are found in foods like grains, fruits, and vegetables. Fats also supply energy and are either saturated, unsaturated, or trans fats. Protein is needed for growth and repair of tissues. Vitamins and minerals work with other nutrients and must be obtained through diet. Water is essential for many bodily processes and nutrient transport. Maintaining balanced intake of these nutrients through diet is important
Nutrition101
This document provides an overview of nutrition and nutrients. It discusses that food provides nutrients which the body needs to function properly. There are six major types of nutrients: carbohydrates, fats, proteins, vitamins, minerals, and water. Carbohydrates, fats and proteins provide energy and perform other functions, while vitamins, minerals, and water regulate body processes. The document goes into detail about each type of nutrient, their sources, functions in the body, and potential deficiencies. It also discusses simple vs complex carbohydrates, saturated vs unsaturated fats, fat-soluble and water-soluble vitamins, major and trace minerals. The goal is to explain how different nutrients work together to support overall health.
nutrition101.ppt
This document provides an overview of nutrition and the six major types of nutrients: carbohydrates, fats, proteins, vitamins, minerals, and water. It describes how nutrients provide energy, regulate body functions, and are obtained from foods. Carbohydrates, fats and proteins provide calories and are the body's primary sources of energy, while vitamins, minerals and water help regulate processes and must be replenished daily through food intake. Maintaining a balance of these nutrients is essential for overall health and well-being.
General properties of microbes.pptx
This document provides an overview of the history of microbiology from the discovery era to the modern era. It discusses early pioneers like Antony van Leeuwenhoek who first observed microorganisms under the microscope. Later pioneers like Louis Pasteur and Robert Koch developed methods for isolating and growing pure cultures of bacteria and established the germ theory of disease. The golden era saw advances like Pasteur's development of pasteurization and vaccines. The modern era includes the discovery of penicillin and other antibiotics.
VITAMINS.pptx
This document defines vitamins and classifies them as either fat-soluble or water-soluble. It provides details on several key vitamins including vitamin A, D, E, K, B1, B2, B3, B5, B6, B7, B9 and C. For each vitamin, the text outlines the main functions, food sources, deficiency symptoms, and other relevant information. Vitamins are described as organic substances required in small amounts for life, growth and metabolic processes. They must be obtained from dietary sources as the body cannot synthesize them.
More Related Content
Similar to Minerals.pptx
Minerals
Definition, Types, Their role in human life, Deficiency diseases, treatment, Water its role & quantity in human being, etc.
ROLE OF MINERALS.pptx
This document discusses the roles of various minerals in the human body. It describes calcium, sodium, magnesium, phosphorus, potassium, chloride, and sulfur. The key points are:
- Minerals perform vital functions and are essential for normal growth, maintenance, and existence of the body.
- Calcium is most abundant and found mainly in bones and teeth. It is involved in bone/tooth development, muscle contraction, blood coagulation, and many enzyme activations.
- Magnesium is the second most prevalent intracellular cation and involved in enzyme activation and neuromuscular function.
- Phosphorus is mainly found intracellularly in all cells and involved in energy metabolism and bone/tooth formation.
Minerals
The minerals form only a small portion of the total body weight. They form only 7% of the composition of human body.
Many of these minerals are widely distributed in foods so that a well-balanced diet will supply them in sufficient quantities.
The mineral elements present in the animal body may be classified into 2 groups:
1.Principal elements(macro nutrients)
2.Trace elements(micro nutrients)
NUTRITION"Vitamins and Minerals"
Nutrition involves understanding how diet impacts health and disease. It is the process by which the body takes in and uses nutrients from food, including macronutrients like proteins, carbohydrates, and fats, and micronutrients like vitamins and minerals. These nutrients support growth, energy, immune function and more. A balanced diet containing a variety of whole foods is important for meeting nutritional needs, especially during periods of growth like adolescence. While vitamins and minerals are essential in small amounts, consuming supplements in large concentrated doses can be harmful.
Balanced diet
BY DR ANJALI SAVITA
PEOPLES DENTAL ACADEMY
PG I YEAR STUDENT
DEPT OF CONSERVATIVE DENTISTRY AND ENDODONTICS
LESSON PLAN ON Minerals nutrition 2nd sem
The document provides details about minerals, including their classification and functions. It discusses macro minerals like calcium, phosphorus, magnesium, sodium, potassium, chloride and their roles. Micro or trace minerals such as iron, zinc, copper, iodine, fluoride, manganese, selenium, chromium and molybdenum are also explained. Ultra trace minerals including arsenic, boron, cobalt, nickel, silicon, tin and vanadium are mentioned whose requirements are not clearly defined.
Protiens
Proteins are essential biochemical compounds that help keep the body alive and healthy. They maintain a healthy lifestyle by keeping us healthy and are found in meats. Our daily protein needs depend on factors like age, size, and activity level. Common healthy sources of protein include fish, chicken, meat, eggs, nuts, and beans. Nutrients like carbohydrates, proteins, fats, vitamins, and minerals are essential for the normal functioning of the human body. They provide energy and building blocks for cells and play important roles like metabolism.
Vitamins and Minerals.general introduction with some details for pharmaceutic...
General lecture for MSc students
Dnhe project 2020
The document discusses proper nutrition for bodybuilding. It explains that macronutrients like proteins, carbohydrates, and fats are essential to provide energy and support growth and development. Micronutrients like vitamins and minerals also play important roles, and deficiencies can lead to health issues. The document provides details on different types of nutrients, their functions, sources, and requirements to help optimize nutrition for muscle growth and health.
Water and Mineral Metabolism
The document discusses water balance and minerals in the human body. It states that water accounts for 70% of body weight and a loss of 10-20% can be serious or fatal. It provides a table showing typical daily water intake and losses to maintain balance. The document then classifies minerals as major/macro minerals or trace/micro minerals and discusses the roles and sources of several key minerals including calcium, phosphorus, sodium, potassium, chloride, magnesium, iron, iodine, zinc, and copper. It describes deficiency symptoms for some minerals and discusses absorption and regulation of minerals like iron.
NUTRITION.pptx
This document defines nutrition and describes the steps and roles in the nutrition process. It explains that nutrition involves ingesting, digesting, absorbing, assimilating, and egesting foods that provide nutrients to support the body's life functions. Nutrients include carbohydrates, proteins, fats, fiber, water, vitamins, and minerals which come from various food sources. A balanced diet containing adequate amounts of all necessary nutrients is important for health, while deficiency or excess of certain nutrients can lead to diseases.
NUTRITION.pptx
This document defines nutrition and describes the steps and roles in the nutrition process. It explains that nutrition involves ingesting, digesting, absorbing, assimilating, and egesting foods that provide nutrients to support the body's life functions. Nutrients include carbohydrates, proteins, fats, fiber, water, vitamins, and minerals which come from various food sources. A balanced diet containing adequate amounts of all necessary nutrients is important for health, while deficiency or excess of certain nutrients can lead to diseases.
Nutrition in immune system
This document discusses the role of nutrition in immune function. It explains that appropriate nutrition is required for immune cells to function optimally. Certain nutrients like vitamins, minerals, proteins, fats and carbohydrates play important roles in the development and maintenance of an effective immune system. Both deficiencies and excesses of specific nutrients can impair immune responses. The document then focuses on specific micronutrients and their roles in immune function, including iron, zinc, copper, vitamin B and others. It provides information on recommended intakes, dietary sources, and consequences of deficiencies and excesses for each nutrient.
Minerals by Sehrish Ibrar.pptx
It contain Definition of Minerals,
its uses, types, Role.
Use of Calcium.
Use of Iron.
Use of zinc.
Nutrients
Nutrients are substances that organisms use to survive, grow, and reproduce. The main nutrients obtained from food include carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates, fats, and proteins are used as fuel and energy sources for the body, while vitamins, minerals, and water help maintain overall health and bodily functions.
About Minerals
This document discusses electrolytes and essential minerals. It begins by identifying the 5 essential electrolytes - calcium, magnesium, potassium, sodium, and chloride - that are important for maintaining electrical function in the body. It then discusses how electrolytes can become unbalanced through sweating or stress and explains their importance for heart and immune system health. The document provides information on mineral deficiencies and balancing mineral intake through diet and lifestyle factors. It emphasizes that minerals work together in precise ratios and balancing intake is important for optimal health and functioning.
Minerals1
Minerals are elements that our bodies need, either in large (macroelements) or small (microelements) amounts. They serve two general functions - building, such as forming bones and teeth, and regulating processes like heartbeat and blood clotting. Some key minerals include calcium, magnesium, iron, and zinc. Minerals help catalyze biological reactions, support muscle function, nerve signaling, hormone production and digestion. Unlike vitamins, minerals are generally heat-resistant and can be found in foods like fruits, vegetables, and nuts.
nutrition101.ppt
This document provides an overview of nutrition and the six major types of nutrients: carbohydrates, fats, proteins, vitamins, minerals, and water. It describes how nutrients provide energy, regulate body functions, and are obtained from foods. Carbohydrates come in simple and complex forms, provide the body's primary source of energy, and are found in foods like grains, fruits, and vegetables. Fats also supply energy and are either saturated, unsaturated, or trans fats. Protein is needed for growth and repair of tissues. Vitamins and minerals work with other nutrients and must be obtained through diet. Water is essential for many bodily processes and nutrient transport. Maintaining balanced intake of these nutrients through diet is important
Nutrition101
This document provides an overview of nutrition and nutrients. It discusses that food provides nutrients which the body needs to function properly. There are six major types of nutrients: carbohydrates, fats, proteins, vitamins, minerals, and water. Carbohydrates, fats and proteins provide energy and perform other functions, while vitamins, minerals, and water regulate body processes. The document goes into detail about each type of nutrient, their sources, functions in the body, and potential deficiencies. It also discusses simple vs complex carbohydrates, saturated vs unsaturated fats, fat-soluble and water-soluble vitamins, major and trace minerals. The goal is to explain how different nutrients work together to support overall health.
nutrition101.ppt
This document provides an overview of nutrition and the six major types of nutrients: carbohydrates, fats, proteins, vitamins, minerals, and water. It describes how nutrients provide energy, regulate body functions, and are obtained from foods. Carbohydrates, fats and proteins provide calories and are the body's primary sources of energy, while vitamins, minerals and water help regulate processes and must be replenished daily through food intake. Maintaining a balance of these nutrients is essential for overall health and well-being.
Similar to Minerals.pptx (20)
Vitamins and Minerals.general introduction with some details for pharmaceutic...
Vitamins and Minerals.general introduction with some details for pharmaceutic...
More from SurendraBabu980252
General properties of microbes.pptx
This document provides an overview of the history of microbiology from the discovery era to the modern era. It discusses early pioneers like Antony van Leeuwenhoek who first observed microorganisms under the microscope. Later pioneers like Louis Pasteur and Robert Koch developed methods for isolating and growing pure cultures of bacteria and established the germ theory of disease. The golden era saw advances like Pasteur's development of pasteurization and vaccines. The modern era includes the discovery of penicillin and other antibiotics.
VITAMINS.pptx
This document defines vitamins and classifies them as either fat-soluble or water-soluble. It provides details on several key vitamins including vitamin A, D, E, K, B1, B2, B3, B5, B6, B7, B9 and C. For each vitamin, the text outlines the main functions, food sources, deficiency symptoms, and other relevant information. Vitamins are described as organic substances required in small amounts for life, growth and metabolic processes. They must be obtained from dietary sources as the body cannot synthesize them.
microorganisms-in-food-production.pptx
Microorganisms like bacteria and yeasts have been used for millennia to produce many common foods like bread, cheese, wine, and yogurt. They aid in fermentation processes that create desirable flavors and textures in foods while preventing spoilage. Today, various microbes continue to play an important role in producing staple foods and drinks worldwide through controlled fermentation.
LIPIDS.pptx
This document outlines several chemical tests to detect common adulterants in oils, fats, and waxes. It describes using hydrochloric acid and sucrose to detect sesame oil, alcohol and sulfur to detect cottonseed oil, alcohol and iron chloride to detect karanja oil, petroleum ether and ammonium molybdate to detect castor oil, iron chloride and hydrochloric acid to detect argemone oil as an adulterant in mustard oil, chloroform, bromine, and ether to detect linseed oil, and alcoholic potassium hydroxide and water to detect mineral oil. The tests identify adulterants by observing color changes or the formation of precipitates.
Fats.pptx
This document provides information on fats and their classification and properties. It discusses that fats can be classified based on their chemical composition into simple lipids, compound lipids, and derived lipids. Fats are also classified based on their fatty acid composition into saturated and unsaturated fatty acids like mono- and polyunsaturated fatty acids. The document outlines the main functions of fats in the body and discusses the physical and chemical properties of fats like crystallization, viscosity, rancidity, and hydrogenation. It provides details on the mechanisms and processes involved in the chemical reactions of fats.
Energy metabolism.pptx
This document discusses the effect of various food processing methods on vitamins and other nutrients. It notes that water-soluble vitamins like vitamin C are more unstable during processing compared to fat-soluble vitamins. High-pressure processing, freezing, pasteurization, dehydration, and microwave drying can all reduce vitamin C levels in foods. Irradiation at low doses has a negligible effect on most vitamins but higher doses can cause losses. The document also discusses changes to proteins, carbohydrates, and lipids during storage and processing, as well as the digestion and absorption of macronutrients.
Physiochemical properties.pptx
This document defines and discusses several key concepts in food science and technology:
1. It defines density and different types of density measurements including true, material, particle, apparent, and bulk densities.
2. It explains phase changes, pH, osmosis, reverse osmosis, colloidal systems, surface tension, and specific gravity.
3. It discusses physical attributes of foods such as size, shape, volume, density, and porosity which are important for processing, screening, grading, and evaluating foods.
Cereal.And.Functional.Food.ppt
This document discusses cereals, specifically oats, wheat, and rice, as functional foods. It provides details on the nutritional composition and health benefits of oats, wheat bran, and beta-glucan. Oats contain beta-glucan, a soluble fiber that can help reduce LDL cholesterol and blood pressure. Wheat bran is high in dietary fiber and antioxidants that support digestive health and may reduce risks of colon cancer, breast cancer, and gastrointestinal disorders like constipation and diverticulosis.
Lecithin.pptx
This document discusses specialty oil products including lecithin, glycerol monostearate, and nutritional foods derived from oil seeds. It provides details on the properties and applications of lecithin and glycerol monostearate as emulsifiers. It also discusses how seed cakes and meals produced from oil seed processing can be used to fortify various foods while increasing their protein content. Examples include adding defatted sesame, flaxseed, peanut, and niger seed flours to baked goods and snacks. Sensory testing showed the highest levels of incorporation that maintained acceptability varied by product but was often between 5-50%.
Functional properties of ptn.pptx
This document discusses various functional properties of proteins important in food systems, including emulsification, hydration, viscosity, gelation, texturizability, foaming, and emulsification. It explains how protein solubility, size, structure, and interactions with other components influence these properties. Specific examples are given of proteins that demonstrate different functionalities like thickening, water binding, and foam formation.
Infrared Spec.pptx
Infrared spectroscopy analyzes the interaction of molecules with infrared light, detecting frequencies absorbed that are characteristic of molecular structures and functional groups, allowing identification of substances; an infrared spectrophotometer directs infrared light through a sample using various optical components, and a detector converts absorbed light into an electrical signal providing an infrared spectrum for analysis.
Thermal degrdation of carbohydrates.pptx
Thermal degradation of sugars can occur through two major pathways: Maillard reaction and caramelization. The Maillard reaction involves sugars and amino acids and produces flavor compounds when heated above 140°C. Caramelization is the browning of sugars like fructose and maltose when heated without amino groups to high temperatures above 150°C. It is a complex process that involves the dehydration, polymerization, and fragmentation of sugars into brown-colored and volatile compounds like furan and maltol. Caramelization can occur in baked goods and is used in applications like caramel fillings, toppings, and glazes.
GC.pptx
Gas-liquid chromatography (GLC) is a technique used to separate and analyze compounds that can be vaporized without decomposition. It involves a stationary phase, typically a liquid coated on an inert solid support inside a column, and a gaseous mobile phase such as helium. Samples are injected and carried by the mobile gas through the column where components elute at different rates depending on their interaction with the stationary phase. This allows for separation of components in the sample which are then detected and peaks recorded to identify the compounds present. GLC is widely used in applications like food and flavor analysis, forensic science, and environmental monitoring.
Biosensors types.pptx
Electrochemical biosensors use biological components like enzymes and detect electric signals from chemical reactions. There are two main types: amperometric biosensors measure current from redox reactions and the current is proportional to substrate concentration, like glucose sensors. Potentiometric biosensors measure ion concentration changes using ion-selective electrodes like pH electrodes, and the potential difference is proportional to substrate concentration. Both amperometric and potentiometric biosensors can be miniaturized to develop portable devices for medical diagnostics and monitoring.
More from SurendraBabu980252 (14)
Minerals.pptx
- 1. PRINCIPLES OF FOOD SCIENCE AND NUTRITION MODULE 2 –MINERALS Presented by Dr. A.Surendra Babu, Ph.D., PDF Assistant Professor, Dept. of Food Science and Technology, MRUH 1
- 2. Minerals - Definition “Minerals in food are the elements present in food that are required by our body to develop and function properly.”
- 3. MINERALS • Body contains about 24 minerals - provided by the diet. • Required - in very minute amounts - trace elements. General Functions of Minerals • Minerals play an important role in the regulation of body functions. Maintenance of acid-base balance - K , Mg, Na, Cl, HCO3, SO4 Control of water balance.
- 4. Contraction of muscles. Normal response of nerves to physiological stimulation. Clotting of blood.
- 5. • Therefore, we obtain these nutrients from eating foods rich in minerals. • When the body does not receive enough minerals, certain nutritional deficiency diseases may arise. • Goitre, Osteoporosis, Anaemia, Hypomagnesaemia, and Diarrhoea are a few examples of mineral deficiency diseases.
- 8. Functions of minerals • The following are some of the common minerals in food and their functions in the body. Calcium • Helps blood clotting. • Helps muscle contraction and nerve function. • Essential for building strong and healthy bones. Pancreatic lipase as a cofactor Chloride • Maintains proper blood volume, blood pressure, and pH of our body fluids. Copper • Formation of red blood cells. • Helps with the functioning of the nervous system. Superoxide dismutase (SOD)
- 9. Iodine • Promotes the normal functioning of the thyroid gland. • Helps in the proper functioning of brain functions. • Promotes normal growth and development of cells. Iron • Helps in transporting oxygen to all parts of the body. • Produces and stores the energy for further metabolisms. Magnesium • Provides structure for healthy bones. • Produces energy from the food molecules. • Maintains proper functioning of muscle and nervous system.
- 10. Manganese • Helps maintain water balance. • Controls nerve impulse transmissions. Sodium • Maintains cellular osmotic pressure. • Helps in maintaining blood volume and blood pressure and fluid balance in the body. Sulfur • Involved in protein synthesis. • Protects your cells from damage. • Helps in promoting the loosening and shedding of Skin.
- 11. Phosphorus • Helps the body store and use energy. • Works with calcium in the formation of strong, healthy bones and teeth. Potassium • Controls nerve impulses and muscle contractions. • Helps in maintaining fluid balance in the body. • Maintains proper functioning of muscle and nervous system. Zinc • Aids in wound healing. • Supports the immune system. • Helps in the formation of strong bones. • Controls the functioning of the sense organs in the nervous system. • Important and essential process of cell division and reproduction.