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TLE Food Preservation Presentation.pptxa
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- 2. Food preservation canbe defined as the process of treating and handling food in such a way as to stop or greatly slow down spoilage and prevent foodborne illness while maintaining nutritional value, texture and flavour. WhatisFood Preservation?
- 3. Prevent food spoilage Preventpolluted food Maintaining food safety and quality Stops the growth of microorganisms By preserving food, food waste can be reduced, which is an important way to decrease production costs and increase the efficiency of food systems, improve food security and nutrition Whyisitnecessaryto preservefood?
- 4. Reduce food waste Extendfood's shelf life Reduce rotten food gas Reduce dietary deficiencies Thebenefitof food preservation
- 5. Drying Sugaring Fermentation Salting Alcohol &vinegar Sun drying Sealingfood with sugar Sun drying Sealing food with salt Picklin g Food preservation methods Traditional method
- 6. Vacuum packing FreezingRefrigeration Pasteurization Canning Foodpreservation methods Vacuum-sealed bag Food freezing Cold storage Heating food at a set temperature Pressure canning Modernmethod
- 7. Drying Salting Fermentation Sugaring Alcohol orvinegar Pasta, rice, and powdered milk Salted fish and eggs Cheese, yogurt, and wine Jam, jelly, and marmalade Pickled fruit and vegetables Whatarethepreserved foods? Traditionalmethod
- 8. Refrigeration Canning Sealing Pasteurization Freezing Refrigerated meat, fruit, andvegetables Pickles, jam, and canned fish Vacuum-sealed seafood and meat Skim milk, cider, and eggs Frozen meat and seafood What arethe preserved foods? Modernmethod
- 9. • Clean thefoods that are going to be preserved • Make sure there is no mold, bad bacteria, or any other substances that could interfere with the preservation process • Preserve the food using your desired method • Keep it in sealed packaging before storing it Preparationforfood preservation
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