Comparing E300 - Ascorbic acid vs E472E - Mono- and diacetyltartaric acid esters of mono- and diglycerides of fatty acids
Overview
Synonyms
Products
Found in 3,523 products
Found in 4,448 products
Search rank & volume
Awareness score
Search volume over time
Interest over time for 4 keywords in U.S. during the last 10 years.
Interest over time for 6 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.
What is datem in food?
DATEM (E472e) is an emulsifier made by reacting mono- and diglycerides of edible fatty acids with tartaric and acetic acids; it strengthens dough, improves loaf volume, and stabilizes emulsions in baked goods and other foods.
Is datem harmful?
At permitted food levels, DATEM is considered safe by major regulators (EFSA, JECFA, FDA). Some animal studies showed effects only at very high doses far above typical human exposure.
Is datem banned in europe?
No—DATEM (E472e) is authorized in the EU as a food additive with specified uses and maximum levels.
What is datem ingredient?
On labels, it appears as “DATEM” or “E472e,” an emulsifier made by esterifying mono- and diglycerides with tartaric and acetic acids. It is typically made from vegetable oils but can also be sourced from animal fats.
Is datem bad for you?
For most people, no—safety evaluations have found no health concern at permitted use levels. If you avoid animal-derived ingredients, check the source of the fats used.