Comparing E210 - Benzoic acid vs E324 - Ethoxyquin

Overview

E210 - Benzoic acid

Benzoic acid (E210) is a preservative used to help keep acidic foods and drinks safe and fresh by slowing the growth of yeasts, molds, and some bacteria. It occurs naturally in small amounts in some berries and fermented foods, and is also made for food use under strict purity standards.

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E324 - Ethoxyquin

Ethoxyquin (E324) is a powerful synthetic antioxidant. Today it is best known for stabilizing fats and oils in animal feed rather than in everyday human foods. Its regulatory status differs by region, and some uses have been paused while more data are reviewed.

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Synonyms
E210
Benzoic acid
E324
Ethoxyquin
Functions
preservative
antioxidant
Origins
Plant
Synthetic
Synthetic
Products

Found in 386 products

Found in 92 products

Search rank & volume
#7533.2K / mo🇺🇸U.S.
#300670 / mo🇺🇸U.S.
Awareness score

×12.42
over-aware

×1.06
normal

Search volume over time

Interest over time for 2 keywords in U.S. during the last 10 years.

Interest over time for 2 keywords in U.S. during the last 10 years.

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Popular questions

  1. Is benzoic acid soluble in water?

    Only sparingly—about 3 g per liter at room temperature; its solubility increases in hot water and it dissolves readily in many organic solvents.

  2. Is benzoic acid polar?

    It has a polar carboxyl group but a nonpolar aromatic ring, so overall it’s only weakly polar; its benzoate salt is much more polar and water‑soluble.

  3. Is benzoic acid a strong acid?

    No—it's a weak acid, with a pKa of about 4.2.

  4. What is the melting point of benzoic acid?

    About 122–123 °C (251–253 °F).

  5. Is benzoic acid bad for you?

    At approved food levels it’s considered safe, with an ADI of 0–5 mg/kg body weight/day; some people may experience irritation or hypersensitivity, and benzene formation in certain acidic drinks is monitored and kept very low.

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  1. How to fix e324 error edd?

    E324 is the food-additive code for ethoxyquin, a synthetic antioxidant; an “E324 error” on an EDD system isn’t related to this additive—contact that service’s support for troubleshooting.

  2. What does e324 mean on edd?

    In food labeling, E324 means ethoxyquin; if you’re seeing “E324” as an error on an EDD platform, it’s unrelated to the additive and refers to that system’s own code.

  3. What is error e324 on edd?

    E324 denotes ethoxyquin in food-additive terms, not an EDD error; any “E324 error” on EDD is a system-specific code unrelated to the additive.

  4. Ethoxyquin what level is safe?

    Limits vary by region: in the U.S., ethoxyquin is allowed in certain spices at up to 100 mg/kg (100 ppm), while it isn’t authorized as a food additive in the EU; always check your local regulations.

  5. Ethoxyquin what level is safe paprika?

    In the U.S., ethoxyquin may be used in paprika up to 100 mg/kg (100 ppm) as a color preservative; it is not permitted as a food additive in the EU.

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