All except which of the following are chemical hazzards? •antibiotic and other drugs traces found in meat, poultry, and dairy products
•excess food additives
•chemical cleaning agents (detergents, oven cleaners, etc.)
•mycotoxins

mycotoxins, drug traces, and chemical cleaners are chemical hazards

Explanation:

Antibiotic and other drug traces found in meat, poultry, and dairy products caused by exposure to chemicals.

Mycotoxins are toxic compounds that are naturally produced by certain types of moulds (fungi)

Almost all chemical cleaning agents (detergents, oven cleaners, etc.) can harm humans.

Food additives will not cause any harm