Learn Glossary flavoring

Allyl Isothiocyanate

Level 4Significant concernsIn Winter's Dictionary

Allyl Isothiocyanate is a flavoring — Flavoring in mustard, horseradish, onion; antimicrobial agent in packaged foods

Also: AIT, Volatile Oil of Mustard, VOM, Mustard Oil

What it does

Flavoring in mustard, horseradish, onion; antimicrobial agent in packaged foods

Where you'll see it

Mustard, horseradish, onion, meat and spice flavorings, beverages, ice cream, ices, candy, condiments, meat, pickles; also used in war gas manufacture

What the research says

Can cause blisters and other skin problems. Toxic. Colorless or pale yellow with a pungent, irritating odor and acrid taste.

Regulatory status

  • Notes: Mitsubishi GRAS notification accepted; FDA no questions

Sources

  • A Consumer's Dictionary of Food Additives (Winter): Can cause blisters and other skin problems. Toxic. Also used in the manufacture of war gas