Comparing E306 - Tocopherol-rich extract vs E319 - Tertiary-butylhydroquinone (tbhq)
Overview
Synonyms
Products
Found in 5,813 products
Found in 3,147 products
Search rank & volume
Awareness score
Search volume over time
Interest over time for 6 keywords in U.S. during the last 10 years.
Interest over time for 7 keywords in U.S. during the last 10 years.
Popular questions
Are tocopherols bad for you?
No—tocopherols (E306, natural vitamin E) are considered safe at permitted food-use levels; issues mainly arise with excessive supplement doses, which can increase bleeding risk or cause mild stomach upset.
Are tocopherols safe for dogs?
Yes—mixed tocopherols are commonly used as natural preservatives in dog foods and are considered safe at those levels; avoid high-dose vitamin E supplements for pets unless advised by a veterinarian.
What are tocopherols in food?
They are vitamin E compounds (E306) extracted from vegetable oils, added as antioxidants to slow oxidation and rancidity, especially in fatty foods.
What is tocopherols in food?
In foods, “tocopherols” (E306) refers to a vitamin E–rich extract used as an antioxidant to stabilize oils and preserve flavor.
Are tocopherols safe?
Yes—E306 is generally considered safe at normal food levels (authorized in the EU and GRAS in the U.S.); risks mainly come from very high supplemental intakes.
What is tbhq in food?
TBHQ (E319) is a synthetic antioxidant added to fats and oils to slow oxidation, helping prevent rancidity, off-flavors, and color loss in foods.
Is tbhq bad for you?
At the low levels allowed in foods, it’s considered safe by regulators; adverse effects have been observed only at much higher doses in animal studies, with an ADI of 0–0.7 mg/kg body weight/day.
Tbhq what is it?
TBHQ (tert‑butylhydroquinone) is a phenolic antioxidant preservative used to stabilize fats and oils in processed foods.
What foods contain tbhq?
It’s commonly used in vegetable oils and fat-rich processed foods such as snacks (chips, crackers), instant noodles, microwave popcorn, baked goods, and some fast‑food frying oils.
How much tbhq is harmful?
The acceptable daily intake is 0–0.7 mg per kg body weight per day (about 50 mg/day for a 70‑kg adult); regulations typically cap TBHQ at 200 mg/kg (0.02%) of the fat or oil, and adverse effects are linked to doses far above these levels.