Comparing E300 - Ascorbic acid vs E537 - ferrous hexacyanomanganate
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Found in 3,523 products
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Search volume over time
Interest over time for 4 keywords in U.S. during the last 10 years.
Interest over time for 2 keywords in U.S. during the last 10 years.
Popular questions
Is ascorbic acid bad for you?
No—ascorbic acid (vitamin C) is considered safe at typical food levels and is essential for health; it’s GRAS in the U.S. and approved in the EU. Very high supplemental doses can cause gastrointestinal upset and, in susceptible people, increase kidney stone risk.
Can dogs have ascorbic acid?
Yes, small amounts in foods are safe, but dogs synthesize their own vitamin C and usually don’t need supplements. High doses may cause diarrhea, so consult a veterinarian before supplementing.
What is ascorbic acid made from?
Commercial ascorbic acid is typically made from glucose (often derived from corn, wheat, or cassava) that’s converted via microbial fermentation and chemical steps into L‑ascorbic acid.
How is ascorbic acid made?
Industrially, D‑glucose is converted to 2‑keto‑L‑gulonic acid by fermentation (or via the older Reichstein process: glucose → sorbitol → L‑sorbose → 2‑KGA) and then chemically cyclized to ascorbic acid. Modern methods use two-step fermentation to improve efficiency.
Is ascorbic acid the same as citric acid?
No—ascorbic acid (E300) is vitamin C and an antioxidant, while citric acid (E330) is a different compound mainly used as an acidulant and does not provide vitamin C.
How often do seth thomas helmsman ships clock with barometer e537-007 with wood base sell?
E537 is the E‑number for ferrous hexacyanomanganate, a synthetic anti‑caking agent used in table salt, not a clock model, so clock sales frequency isn’t applicable.
How old is my nickel e537-00 corsair ships clock?
E537 denotes the food additive ferrous hexacyanomanganate, not a date or model code for clocks; it’s used as an anti‑caking agent in salt and isn’t related to clock age.
What is the key size for e537-005?
There is no key size for E537—it’s a food additive code for ferrous hexacyanomanganate. Where permitted, it’s used at very low levels in salt as an anti‑caking agent and isn’t a consumer hardware item.