Autoclave Whiteboard exercise Play

Autoclaves Student activity Play

Changes in components of milk during pasteurization Whiteboard exercise Play

Chemical preservation of food Student activity Play

Chemical preservation of food Whiteboard exercise Play

Chemical preservatives Slideshow Play

Dangerous spores Whiteboard exercise Play

Dangerous spores Student activity Play

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Food preservation Whiteboard exercise Play

Food preservation by ionising radiation Illustration Play

Food spoilage and its prevention Slideshow Play

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Louis Pasteur's experiment Student activity Play

Louis Pasteur's experiment ws Play

Medical uses of autoclaves Slideshow Play

Methods of preserving foods Whiteboard exercise Play

Pasteurization Student activity Play

Pasteurization Slideshow Play

Pasteurization of milk ws Play

Pasteur's experiment – conclusions Whiteboard exercise Play

Protecting food from spoilage Whiteboard presentation Play