Comparing E209 - Heptylparaben vs E538 - Calcium ferrocyanide

Synonyms
E209
Heptylparaben
E538
Calcium ferrocyanide
Yellow prussiate of lime
Products

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#46260 / mo🇺🇸U.S.
#45560 / mo🇺🇸U.S.
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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.

  1. Why is sodium ferrocyanide kosher and calcium silicate is not?

    Ferrocyanides—including calcium ferrocyanide (E538)—are synthetic inorganic salts with no animal-derived inputs, so many certifiers accept them as inherently kosher, while some calcium silicate products may require certification due to potential non-kosher processing aids, carriers, or shared equipment. Policies vary by certifier and manufacturer, so the status reflects production controls rather than an inherent kashrut issue with the chemical itself.