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I-Yuan Chiang

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20210622 procedures of rapid test for food allergens
byI-Yuan Chiang
 
20210415-B-food sanitation
byI-Yuan Chiang
 
20210415-A-food premises and facilities
byI-Yuan Chiang
 
20210321 b-haccp-documentation-20210320updated
byI-Yuan Chiang
 
20210321 a-training-20210320updated
byI-Yuan Chiang
 
20201022-02-Food Sanitation Workshop: Pest Control
byI-Yuan Chiang
 
20201022-01-Food Sanitation Workshop: Pest Control
byI-Yuan Chiang
 
20201022-03-Food Sanitation Workshop: Pest Control
byI-Yuan Chiang
 
20201017 a3-size-tables-for-haccp-20201017-hand-writing-notes
byI-Yuan Chiang
 
20201017 b-food premiese-and_facility-20201017-hand-writing-notes
byI-Yuan Chiang
 
20201017 a-haccp-introduction-20201017-hand-writing-notes
byI-Yuan Chiang
 
20201017 a3-size-tables-for-haccp
byI-Yuan Chiang
 
20201017 b-food premises-and_fcacility-20201007-done
byI-Yuan Chiang
 
20201017 a-haccp-introduction-20201007-done
byI-Yuan Chiang