Comparing E209 - Heptylparaben vs E285 - Sodium tetraborate (borax)

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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E285 - Sodium tetraborate (borax)

Sodium tetraborate, better known as borax, is a boron-based compound that was once used to preserve certain foods, especially caviar. Today it is not authorized as a food additive in the United States or the European Union because of safety concerns and the lack of a technological need in modern food processing.

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Synonyms
E209
Heptylparaben
E285
Sodium tetraborate (borax)
borax
sodium borate
sodium tetraborate
disodium tetraborate
Functions
preservative
preservative
Origins
Synthetic
Synthetic
Mineral
Products

Found in 0 products

Found in 13 products

Search rank & volume
#46260 / mo🇺🇸U.S.
#1599.4K / mo🇺🇸U.S.
Awareness score

Awareness data is not available.

×807.09
over-aware

Search volume over time

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Interest over time for 6 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. How to make slime without borax?

    Mix 2 parts cornstarch with 1 part water (add a drop of food coloring) to make a simple borax-free “oobleck”; adjust ratios to change firmness. Other borate-free options include gelatin- or psyllium-fiber-based slimes.

  2. Is borax toxic?

    Yes—borax (sodium tetraborate) can irritate skin/eyes and is harmful if swallowed; chronic high exposure to boron compounds is linked to reproductive toxicity. It’s not permitted as a food additive in the EU or US, so keep it away from food and children.

  3. What is borax used for?

    It’s used in detergents/cleaners, laboratory buffers, flame retardants, metal fluxes, and as an insecticide; in food it was historically used as a preservative/firming agent but this use is largely banned.

  4. Does borax kill ants?

    Yes—when mixed into a sugar or protein bait, small amounts of borax are carried back to the colony and kill ants over time; place baits carefully and keep them away from children and pets.

  5. How to make slime with borax?

    Dissolve 1 teaspoon borax in 1 cup warm water; in another bowl mix 4 oz white glue with 1/2 cup water and coloring, then slowly add the borax solution while stirring until it gels and knead. Do not ingest, avoid contact with eyes, and wash hands after use (gloves if sensitive).

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