What will the majority of pathogens in food be killed by?

a) antimicrobial secretions from the sebaceous glands in the skin

b) mucus in the trachea

c) acid in the stomach

d) nose hairs

if im correct it is acid in the stomach

Freezing reduces the number of Campylobacter bacteria on raw meat but will not kill them completely, so proper heating of foods is important. Campylobacteriosis occurs more frequently in the summer and is most common in infants and young children.