Question

question 5 of 5
an ingredient that is considered safe in some foods to eat, but is not safe to inhale into the lungs is called
diacetyl
nicotine
water vapor
tobacco

Explanation:

Diacetyl is an ingredient used in some food products (like butter - flavored items) and is generally safe for ingestion but can cause lung issues when inhaled. Nicotine is not safe for eating, water vapor is safe to inhale, and tobacco is not safe to eat. So the correct option is diacetyl.

Answer:

A. diacetyl