Hurdle Technology l Food Preservation Methods - Lesson 12 l Food Processing Technology

Описание: #Hurdle_technology #food_processing
Food is a very important building block in our lives. By 2050, more than nine billion people will need 70% more food than today. Therefore, we need to produce food for the emerging demand as well as we need to preserve them.
Hurdle technology is an integrated approach of basic food preservation methods for creating safe, stable, yet nutritious foods.
The concept of hurdle technology fits well with the present consumer trend for minimally processed foods. Hurdle technology provides a framework for expert integration of individually mild preservation factors that in combination to achieve enhanced product quality while maintaining food safety and stability.





Food preservation
Do you every worry about the food waste on the planet. Food waste contributes greatly to world hunger. Therefore, we need to preserve our foods.
Food preservation can be defined as the process of treating and handling food in such a way to stop or greatly slow down spoilage and prevent food borne illness while maintaining nutritional value, texture and flavor.
   • Introduction to the Food Preservation l Fo...  
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Food deterioration and spoilage
Do you ever worry about that, close to one third of the world's food supply is wasted annually.
As a major contributor, food spoilage represents an environmental problem.
Therefore, Today we gonna talk about food deterioration and food spoilage. Food deterioration is defined as the breakdown of composition of food or the process of becoming undesirable and it is often associated with food spoilage. Food spoilage is the decomposition of foods by enzymes and microorganisms. The main difference between this two is that the Deterioration is a stage of food spoilage at which it can be eatable by humans and will cause no harm. While spoilage of food means it is unfit for human consumption. If anyone eat a spoiled food it may cause to food poisoning.
   • Food Deterioration and Spoilage  l  Food P...  
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Food preservation methods
Are you wondering about how we keep foods for months or even years?
Let’s talk about food preservation methods.
   • Food Preservation Methods l Lesson 03 l Fo...  
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Edible coatings
Do you know about the edible coatings?
   • Edible Coatings l Food Preservation Method...  
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Food sterilization is an important preservation method to keep our foods for years at ambient temperature
   • Food Sterilization l Food Preservation Met...  
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Let’s talk about the UHT treatment in Food Processing Technology
   • Ultra High Temperature (UHT) Treatment l F...  
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F value is very important parameter in thermal calculations in food canning
   • F value l Canning Part 03 l Lesson 09 l Th...  
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D value in food canning
Do you ever think about how canned foods keep at ambient temperature for years?
In the context of a sterilization procedure, the D-value or decimal reduction time is the time required, at a given condition or set of conditions, to achieve a log reduction, that is, to kill 90% of relevant microorganisms. A D-value is denoted with the capital letter "D".
   • D value l Decimal Reduction Time l Canning...  
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Z value is very important parameter in thermal calculations in food caning
   • Z value l Canning Part 02 l Lesson 8 l The...  
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Food canning is a wonderful preservation method to keep our foods for a long time.
   • Food Canning l Food Preservation Methods -...  
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Color determination
   • How to Determine Color of Foods l Chroma m...  

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