Although some people experience unpleasant effects after eating the flavor enhancer monosodium glutamate (MSG) and it shows adverse effects in high doses in mice, it is generally considered safe to consume, because it
A) never reaches the brain because it breaks down in blood circulation.
B) is taken up rapidly by the vesicular transporters.
C) only affects individuals with a rare allergy.
D) does not cross the blood-brain barrier.

Question

Quizplus · Accepted Answer

MSG does not cross the blood-brain barrier, which means it cannot directly affect brain function or cause neurological damage. Therefore, it is generally considered safe to consume even though some individuals may experience unpleasant side effects.

Although Some People Experience Unpleasant Effects After Eating the Flavor