Comparing E200 - Sorbic acid vs E222 - Sodium bisulphite
Overview
Synonyms
Products
Found in 6,918 products
Found in 1,804 products
Search rank & volume
Awareness score
Search volume over time
Interest over time for 2 keywords in U.S. during the last 10 years.
Interest over time for 3 keywords in U.S. during the last 10 years.
Popular questions
Is sorbic acid bad for you?
Not for most people—it's a widely approved food preservative with low toxicity at permitted levels; rare individuals may experience mild irritation or digestive upset with high exposure.
Is sorbic acid safe for dogs?
Yes, when used at regulated amounts as a preservative in dog foods it’s considered safe; excessive intake may cause stomach upset in sensitive dogs.
Is sorbic acid safe?
Yes—it's approved in the EU (E200) and generally recognized as safe (GRAS) in the U.S. at typical food-use levels, with adverse effects uncommon at those amounts.
What is sorbic acid made from?
Commercially it’s synthesized from crotonaldehyde and ketene; it also occurs naturally in small amounts in rowan (mountain ash) berries.
Is sorbic acid natural?
It occurs naturally in some fruits, but the sorbic acid used in foods is almost always synthetically produced and is chemically identical to the natural compound.
Is sodium bisulfite bad for you?
At approved food-use levels, sodium bisulfite (E222) is considered safe; regulators set a group ADI of 0–0.7 mg/kg body weight expressed as SO2. However, sulfite‑sensitive people—especially some asthmatics—may experience reactions like wheezing, hives, or headaches and should avoid it.
What is sodium bisulfite used for?
It’s an antioxidant and preservative that prevents browning and oxidation and helps control microbes, commonly used in products like wines, dried fruits, shrimp, and cut potatoes.
What is sodium bisulfite in food?
It’s a sulfiting agent (E222) that releases sulfur dioxide to protect color and flavor and extend shelf life; it must be declared on labels when present above about 10 ppm (as SO2).
How much sodium bisulfite to neutralize chlorine?
Approximately 1.5 mg of sodium bisulfite (NaHSO3) is needed per 1 mg of free chlorine (as Cl2) per liter, stoichiometrically. In practice use a slight excess and confirm with a chlorine test; the reaction releases heat and SO2, so handle carefully.
Is sodium bisulfite gluten free?
Yes—sodium bisulfite is a synthetic mineral salt and contains no gluten; any gluten risk would come from other ingredients, not the additive itself.