HPP processing of avocados and guacamole provides several benefits:
1) It inactivates spoilage microorganisms like bacteria and molds, extending shelf life to 40 days while maintaining sensory quality.
2) Pathogens like L. monocytogenes and Salmonella are reduced by over 5 log cycles.
3) Color and nutrients are largely preserved since HPP does not use heat, inactivating enzymes like PPO by only 50% and maintaining carotenoid and antioxidant levels.
4) Refrigerated storage after HPP further controls enzyme activity and microbes, protecting quality for the extended shelf life.
Assessing the Suitability of using Plant Latex as Immobilization Support for ...ijsrd.com
Horseradish peroxidase was immobilized onto latex from three different plants viz. Calotropis procera, Euphorbia royleana and Alstonia scholaris with 0.51 ± 0.01, 0.37 ± 0.01, 0.46 ± 0.01 mg/cm2 conjugation yield and 62.07 ± 0.85, 66.1 ± 0.85, 71.24 ± 0.80 % retention of specific activity respectively. The support, before and after addition of peroxidase was characterized using scanning electron microscopy (SEM) and Fourier transmission infra-red spectroscopy (FTIR). Optimum pH, optimum temperature and changes in kinetic parameters (Ea, Km and Vmax) for immobilized peroxidases were studied and found to differ from that of free peroxidase. Alstonia scholaris latex was most effective in stabilizing the structure of peroxidase during storage at 4°C, whereas thermal stability and reusability of peroxidase was better on Calotropis procera latex. Analytical use of Calotropis procera latex bound peroxidase for determination of phenolic content of fruit juices has also been demonstrated.
Assessing the Suitability of using Plant Latex as Immobilization Support for ...ijsrd.com
Horseradish peroxidase was immobilized onto latex from three different plants viz. Calotropis procera, Euphorbia royleana and Alstonia scholaris with 0.51 ± 0.01, 0.37 ± 0.01, 0.46 ± 0.01 mg/cm2 conjugation yield and 62.07 ± 0.85, 66.1 ± 0.85, 71.24 ± 0.80 % retention of specific activity respectively. The support, before and after addition of peroxidase was characterized using scanning electron microscopy (SEM) and Fourier transmission infra-red spectroscopy (FTIR). Optimum pH, optimum temperature and changes in kinetic parameters (Ea, Km and Vmax) for immobilized peroxidases were studied and found to differ from that of free peroxidase. Alstonia scholaris latex was most effective in stabilizing the structure of peroxidase during storage at 4°C, whereas thermal stability and reusability of peroxidase was better on Calotropis procera latex. Analytical use of Calotropis procera latex bound peroxidase for determination of phenolic content of fruit juices has also been demonstrated.
UNIT-5 Protein Engineering: Brief introduction to protein engineering,Use of ...Shyam Bass
UNIT-5 6th Sem B.PHARMA PHARMACEUTICAL BIOTECHNOLOGY)
Protein Engineering: Brief introduction to protein engineering, Use of microbes in industry, Production of enzymes-general considerations, Amylase, Catalase, peroxidase, Lipase Basic principles of genetic engineering
BY- SHYAM BASS
Isolation and purification of peroxidase from soyabeanPooja Walke
Peroxidase (EC. 1.11.1.7), an oxidoreductase, has iron porphyrin ring generally and catalyzes a redox reaction between H202 as an electron acceptor and many kinds of substrates by means of oxygen liberation from HzOz (Brill, 1996).
Production and optimization of lipase from candida rugosa using groundnut oil...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Biochemical changes in green chilli pepper fruits during storage in polymeric...researchagriculture
Biochemical changes occurring in fresh green chilli pepper fruits (Capsicum annuum L. cv KA2) during storage in polymeric films at different temperatures were determined. Packaging films; Low Density Polyethylene (LDPE) 35μm, Polypropylene (PP) 80μm and LDPE micro perforated 31.75μm were used to store fruits at 4.3°C and 10°C for four weeks and at 26-34°C (ambient) for nine days. Biochemical analysis of the film-stored fruits for changes in ascorbic acid, total carotenoids, total phenols, soluble solids and titratable acidity were carried out before and after storage. Ascorbic acid in the fruits significantly (p<0.05) decreased at both low (4.3°C and 10°C) and ambient (26-32°C) storage temperatures. Carotenoids and titratable acidity increased at all the storage temperatures while total phenols decreased at low temperature but increased at ambient temperature. Soluble solids generally increased at low temperature but remained stable at ambient temperature. These results suggest that biochemical changes occur during the storage of chilli pepper fruits in polymeric films at both low and ambient storage temperatures.
Article Citation:
Edusei VO and Ofosu-Anim J.
Biochemical changes in green chilli pepper fruits during storage in polymeric films.
Journal of Research in Agriculture (2013) 2(2): 187-192.
Full Text:
http://www.jagri.info/documents/AG0050.pdf
Impact of non thermal processing technologies on quality of fruit juicesMaya Sharma
It describes need of non thermal technology in food juice industry, effect of HPP technology, HHP technology, UV technology and PFE technology on fruit juice.
High pressure processing (HPP) is a method of preserving and sterilizing food, in which a product is processed under very high pressure, leading to the inactivation of certain microorganisms and enzymes in the food
Production of secondary metabolites : enzymes which involves the upstream technological process
Introduction
History
Process involved
Contribution of different micro-organisms
Flowchart
Example: Methods Production of Amyalse in industrial view
Polysaccharides produced by microorganism during their growth and especially at the stationary phase of growth when there is excess of carbon source in the medium.
High molecular weight carbohydrate polymers mainly produced by bacteria and fungi.
Microbial polysaccharides are of two types:
Storage polysaccharides like glycogen, inulin etc.
Exopolysaccarides like xanthans, dextrans, levans which are secreted by the cells.
Effect of blanching and drying air temperature on quality of dried amla flakesarshpreetkaur62
Experiments were conducted to assess the effect of blanching and drying air temperature on
the quality attributes of dried amla flakes. The raw amla fruits were subjected to three
different treatments i.e., untreated UT, steam blanching SB and hot water blanching prior to
convective tray drying at temperature of 50°C, 60°C and 70°C and refractive window drying
at temperature of 60°C, 70°C and 80°C. In addition to the evaluation of drying rate of
different combinations of amla pulp in both methods of drying, the dried amla flakes (nearly
7% db) were analyzed for different quality attributes such as moisture content, water activity,
ash content, bulk density, ascorbic acid, antioxidants, total phenolic content, color and overall
acceptability. The data indicated that different quality parameters of dried amla flakes were
significantly affected by blanching and drying type. In addition to increasing the moisture
content, water activity and ash percentage of amla pulp, blanching treatment increased the
drying rates for amla samples. The untreated samples generally had lower drying rates than
those of the treated samples. The flakes blanched had a bright visual appearance as compared
to UT amla flakes. Refractive window drying resulted in minimal loss of overall quality of
amla flakes when compared with convective tray drying. Steam blanched amla flakes
refractive window dried witnessed highest retention of ascorbic acid content, antioxidant
activity and total phenolic content with lower levels of moisture content, water activity and
ash content. Maximum yield recovery (14.13%) was found in steam blanched amla flakes
refractive dried at 60C.
Hydrostatic pressure processing involves the use of high water pressure in a special pressure vessel to kill the bacteria but preserve texture, nutrients, and color of food.
You can read more about pasteurization here https://agritimps.com/milk-pasteurization-101
UNIT-5 Protein Engineering: Brief introduction to protein engineering,Use of ...Shyam Bass
UNIT-5 6th Sem B.PHARMA PHARMACEUTICAL BIOTECHNOLOGY)
Protein Engineering: Brief introduction to protein engineering, Use of microbes in industry, Production of enzymes-general considerations, Amylase, Catalase, peroxidase, Lipase Basic principles of genetic engineering
BY- SHYAM BASS
Isolation and purification of peroxidase from soyabeanPooja Walke
Peroxidase (EC. 1.11.1.7), an oxidoreductase, has iron porphyrin ring generally and catalyzes a redox reaction between H202 as an electron acceptor and many kinds of substrates by means of oxygen liberation from HzOz (Brill, 1996).
Production and optimization of lipase from candida rugosa using groundnut oil...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Biochemical changes in green chilli pepper fruits during storage in polymeric...researchagriculture
Biochemical changes occurring in fresh green chilli pepper fruits (Capsicum annuum L. cv KA2) during storage in polymeric films at different temperatures were determined. Packaging films; Low Density Polyethylene (LDPE) 35μm, Polypropylene (PP) 80μm and LDPE micro perforated 31.75μm were used to store fruits at 4.3°C and 10°C for four weeks and at 26-34°C (ambient) for nine days. Biochemical analysis of the film-stored fruits for changes in ascorbic acid, total carotenoids, total phenols, soluble solids and titratable acidity were carried out before and after storage. Ascorbic acid in the fruits significantly (p<0.05) decreased at both low (4.3°C and 10°C) and ambient (26-32°C) storage temperatures. Carotenoids and titratable acidity increased at all the storage temperatures while total phenols decreased at low temperature but increased at ambient temperature. Soluble solids generally increased at low temperature but remained stable at ambient temperature. These results suggest that biochemical changes occur during the storage of chilli pepper fruits in polymeric films at both low and ambient storage temperatures.
Article Citation:
Edusei VO and Ofosu-Anim J.
Biochemical changes in green chilli pepper fruits during storage in polymeric films.
Journal of Research in Agriculture (2013) 2(2): 187-192.
Full Text:
http://www.jagri.info/documents/AG0050.pdf
Impact of non thermal processing technologies on quality of fruit juicesMaya Sharma
It describes need of non thermal technology in food juice industry, effect of HPP technology, HHP technology, UV technology and PFE technology on fruit juice.
High pressure processing (HPP) is a method of preserving and sterilizing food, in which a product is processed under very high pressure, leading to the inactivation of certain microorganisms and enzymes in the food
Production of secondary metabolites : enzymes which involves the upstream technological process
Introduction
History
Process involved
Contribution of different micro-organisms
Flowchart
Example: Methods Production of Amyalse in industrial view
Polysaccharides produced by microorganism during their growth and especially at the stationary phase of growth when there is excess of carbon source in the medium.
High molecular weight carbohydrate polymers mainly produced by bacteria and fungi.
Microbial polysaccharides are of two types:
Storage polysaccharides like glycogen, inulin etc.
Exopolysaccarides like xanthans, dextrans, levans which are secreted by the cells.
Effect of blanching and drying air temperature on quality of dried amla flakesarshpreetkaur62
Experiments were conducted to assess the effect of blanching and drying air temperature on
the quality attributes of dried amla flakes. The raw amla fruits were subjected to three
different treatments i.e., untreated UT, steam blanching SB and hot water blanching prior to
convective tray drying at temperature of 50°C, 60°C and 70°C and refractive window drying
at temperature of 60°C, 70°C and 80°C. In addition to the evaluation of drying rate of
different combinations of amla pulp in both methods of drying, the dried amla flakes (nearly
7% db) were analyzed for different quality attributes such as moisture content, water activity,
ash content, bulk density, ascorbic acid, antioxidants, total phenolic content, color and overall
acceptability. The data indicated that different quality parameters of dried amla flakes were
significantly affected by blanching and drying type. In addition to increasing the moisture
content, water activity and ash percentage of amla pulp, blanching treatment increased the
drying rates for amla samples. The untreated samples generally had lower drying rates than
those of the treated samples. The flakes blanched had a bright visual appearance as compared
to UT amla flakes. Refractive window drying resulted in minimal loss of overall quality of
amla flakes when compared with convective tray drying. Steam blanched amla flakes
refractive window dried witnessed highest retention of ascorbic acid content, antioxidant
activity and total phenolic content with lower levels of moisture content, water activity and
ash content. Maximum yield recovery (14.13%) was found in steam blanched amla flakes
refractive dried at 60C.
Hydrostatic pressure processing involves the use of high water pressure in a special pressure vessel to kill the bacteria but preserve texture, nutrients, and color of food.
You can read more about pasteurization here https://agritimps.com/milk-pasteurization-101
Hyperbaric pressure
Ultra high pressure
High hydrostatic pressure
Pascalization
Conclusion
The food industry nowadays has a large choice of production capacity for industrial machines: from 200kg/h up to more than 2000kg/h for single vessel equipment working at 6000 bar. This can satisfy the needs of niche markets as well as those of large volume productions. HPP is an emerging non-thermal technology that is being successfully implemented in food industries that look for innovation, safety, export development and higher quality as key tools for the improvement of competitiveness and profitability in global markets. It is an especially powerful tool for new product development, principally for the safe commercialization of natural, organic, preservative-free readyto- eat products; for maintaining freshness of fruit and vegetable products; and for the automation of some processes in the seafood industry.
Thanks for reading.
HPP is one of the food preservation method. High Pressure Processing is a non-thermal, cold processing technique in which the food in its final flexible packaging is subjected to high levels of hydrostatic pressure, inactivating its microorganisms, extending the shelf life and guaranteeing the food safety of the product.
In this ppt focuses on the history, current status and market trends, fundamental concepts, working principle of HPP equipment. Also deals with the application of HPP in food processing and discusses the emerging scope for further research in this field.
Impact of non-processing technology in dairy products for microbial safety | ...FoodresearchLab
Dairy products, especially milk is highly perishable as it contains ample nutrition and high in moisture content for the microorganism to grow and multiply.
1.Pulsed electric Field (PEF)
2.High Pressure Processing (HPP)
3.Ultrasound (US)
4.Plasma and low plasma Technology (PT)
To Read More : https://bit.ly/2UX13af
More information can be found on:
- www.purepulse.eu
- http://www.pinterest.com/toptechtalks/purepulse-pef-20/
- http://en.topwiki.nl/index.php/PurePulse_-_PEF_2.0
More information can be found on:
- www.purepulse.eu
- http://www.pinterest.com/toptechtalks/purepulse-pef-20/
- http://en.topwiki.nl/index.php/PurePulse_-_PEF_2.0
Lunchlezing op het ministerie van EZ te Den Haag over Disruptieve Innovatie, de transitie naar de 6e cyclus van kondratief, voedselinnovaties en voedseltechnologie. De grote PLOF's
see more on:
wdeheij.blogspot.com
follow @deheij on twitter
Technical information:
www.topwiki.nl
www.top-bv.nl
www.toptechnologytalks.nl
www.foodforfood.info
Top Technology Talks 2013
Implementeren kun je leren.
Introductie praatje Wouter de Heij
Meer te vinden op:
www.toptechnologytalks.nl
www.top-bv.nl
www.topwiki.nl
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.