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Lessons
5 lessons • 1h 1m
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Introduction (in Hindi)
12m 41s
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Food Safety and Food Hazards (in Hindi)
11m 51s
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Physical, Biological and Chemical Hazard (in Hindi)
14m 02s
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Chemical Hazard (in Hindi)
11m 57s
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Biological Hazard (in Hindi)
10m 39s