Comparing E209 - Heptylparaben vs E319 - Tertiary-butylhydroquinone (tbhq)

Overview

E209 - Heptylparaben

Heptylparaben (E209) is a preservative from the paraben family. It helps stop molds and yeasts from growing, but its legal use in foods varies by country and is uncommon today. Always check your local rules and product labels for the most accurate picture.

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E319 - Tertiary-butylhydroquinone (tbhq)

Tertiary-butylhydroquinone (TBHQ), also known as E319, is a synthetic antioxidant used to keep fats and oils from going rancid. It helps foods stay fresh longer by slowing oxidation, which protects flavor, aroma, and color. Regulators in many countries allow TBHQ in small, controlled amounts.

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Synonyms
E209
Heptylparaben
E319
Tertiary-butylhydroquinone (tbhq)
Tert-butyl-1‚4-benzenediol
Butylhydroxinon
TBHQ
Tert-Butylhydroquinone
tertiary butylhydroquinone
Functions
preservative
antioxidant
Origins
Synthetic
Synthetic
Products

Found in 0 products

Found in 3,147 products

Search rank & volume
#46260 / mo🇺🇸U.S.
#13610.2K / mo🇺🇸U.S.
Awareness score

Awareness data is not available.

×0.47
under-aware

Search volume over time

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Interest over time for 7 keywords in U.S. during the last 10 years.

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Popular questions

  1. Comp where to plug e209 cable?

    E209 is the E-number for heptylparaben, a synthetic paraben preservative (not permitted in EU foods); it isn’t a cable or plug.

  2. Doctor who e209?

    In food labeling, E209 means heptylparaben, a preservative not permitted in EU foods; it doesn’t refer to Doctor Who.

  3. How to charge razor scooter e209?

    E209 is heptylparaben, a food preservative (not permitted in EU foods) and unrelated to charging a Razor scooter.

  4. What does e209 mean on ambulance report?

    On food labels, E209 denotes heptylparaben, a preservative (not permitted in EU foods); it’s not a standard ambulance/EMS code.

  5. What does e209 member mean on ambulance report?

    E209 refers to heptylparaben in food contexts (not permitted in EU foods); “E209 member” on an ambulance report would be an unrelated internal code, not the additive.

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  1. 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.

  2. 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.

  3. Tbhq what is it?

    TBHQ (tert‑butylhydroquinone) is a phenolic antioxidant preservative used to stabilize fats and oils in processed foods.

  4. 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.

  5. 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.

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