Download presentation
Presentation is loading. Please wait.
Published byCharles Blankenship Modified over 8 years ago
1
Food Preservation Chemical and Modified Atmosphere Packaging Food Microbiology
2
Chemical Preservatives Sodium Benzoate Sorbate Proprionates
3
Chemical Preservatives Sulfur Dioxide Nitrates and Nitrites BHA/BHT
4
Chemical Preservatives Salt Sugar Spices and Essential Oils
5
Chemical Preservatives Flavoring Agents Fatty acids Lactic and Acetic Acid Bacteriocins and Antibiotics
6
Modified Atmosphere Preservation MAP – Modified Atmosphere Packaging Carbon Dioxide Types Hypobaric Vacuum Packaging MAP Equilibrium Modified Atmosphere Controlled Atmosphere Packaging
7
MAP Equipment
8
Carbon Dioxide and Microorganisms Inhibitory Activity Increases as storage temperatures decrease 20-30% Optimal Inhibition increases as pH decreases Under Pressure – More effective
9
Safety and Spoilage Concerns Clostridium botulinum Listeria monocytogenes Spoilage Lactobacilli B. thermospacta
10
Video Food additives, what they dont want you to know! - YouTube
11
10 Worst Foods of the Decade - YouTube
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.