'Food preservation methods' presentation slideshows

Chapter 36

586 views • 39 slides

Food Preservation

Food Preservation. Food Spoilage. Biological Changes Fermentation: The conversion of carbohydrates to carbon dioxide and alcohol by yeast or bacteria. Food Spoilage. Chemical Changes Enzymes play a significant role in catalyzing these reactions

892 views • 21 slides

Understanding Food

Understanding Food. Chapter 7: Food Preservation. Food Spoilage. Biological Changes Yeast: A fungus (a plant that lacks chlorophyll) that is able to ferment sugars and that is used for producing food products such as bread and alcohol.

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Food Preservation

Food Preservation. By Dr. Nuzhat Sultana M.B. Food Spoilage. Biological Changes Yeast: A fungus (a plant that lacks chlorophyll) that is able to ferment sugars and that is used for producing food products such as bread and alcohol.

2.58k views • 18 slides

Inactivation of food borne viruses by preservation methods

Inactivation of food borne viruses by preservation methods. The efficacy of preservation methods to reduce the level of viruses is subdivided into methods: To hinder microbial growth during storage To inactivate micro-organisms To reduce the microbial load by decontamination

369 views • 16 slides

Food

149 views • 14 slides