The document presents a concept map about human digestion. It outlines the main food groups - proteins, carbohydrates, fats, vitamins and minerals, fibre, and water. It describes how each food group provides cell growth, energy, health, digestion, or hydration. The concept map also details common examples for each food group and explains how enzymes break down large food molecules for absorption. Laboratory tests for identifying sugars, starches, fats, and proteins in food are outlined as well.

2. Food Groups Proteins Carbohydrates Fats Vitamins and minerals Fibre Water for for for for for for Cell growth Energy Energy Healthy cells Efficient digestion Proper hydration levels e.g. e.g. e.g. e.g. e.g. e.g. Meat,fish Bread,pasta Butter, oil In fruit and vegetables Cereals, vegetables Food and drinks Enzymes break down large food molecules so they can be absorbed by the blood.

4. Food tests Sugar Starch Fats Benedicts Orange colour appears Iodine Blue / black colour appears Protein Ethanol Biurets Milky white suspension Dark blue colour appears Tested using Tested using Tested using Tested using Positive test result Positive test result Positive test result Positive test result

5. Food Groups Proteins Carbohydrates Fats Vitamins and minerals Fibre Water for for for for for for Cell growth Energy Energy Healthy cells Efficient digestion Proper hydration levels e.g. e.g. e.g. e.g. e.g. e.g. Meat,fish Bread,pasta Butter, oil In fruit and vegetables Cereals, vegetables Food and drinks Enzymes break down large food molecules so they can be absorbed by the blood.

6. Food tests Sugar Starch Fats Benedicts Orange colour appears Iodine Blue / black colour appears Protein Ethanol Biurets Milky white suspension Dark blue colour appears Tested using Tested using Tested using Tested using Positive test result Positive test result Positive test result Positive test result