529 Hand Contamination Stock Videos, 4K Footage, & Video Clips

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why foods spoil (molds-yeasts-bacteria) - part 11 of 24. describes the work of molds, yeasts, and bacteria, showing how they grow and multiply, how they spoil food, and how they can be destroyed. illustrates various processes used in food preservation - hand contamination stock videos & royalty-free footage
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Why Foods Spoil (Molds-Yeasts-Bacteria) - part 11 of 24. Describes the work of molds, yeasts, and bacteria, showing how they grow and multiply, how they spoil food, and how they can be destroyed. Illustrates various processes used in food preservation
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