Castoreum is the yellowish secretion of the castor anal sac in beavers.
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Top 10 Ingredients You Won't Believe Are in Your Everyday Food...but Sadly, They Are!
#2
Suggested by
Spideyfan-0913
Cochineal (Edible Red Dye Food Coloring)
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Spideyfan-0913
5 years ago Report
Carminic acid is extracted from the female cochineal insects and is treated to produce carmine, which can yield shades of red. Primarily used as a colorant in food and in lipstick (E120 or Natural Red 4).
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#3
Suggested by
Spideyfan-0913
L-cysteine (Pizza Crust; in some countries)
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Spideyfan-0913
5 years ago Report
Hair is used an ingredient in pizza crust (hopefully outside the U.S.)!