Potassium Bisulfite (E228) – Overview, Uses, Side Effects & More

Additive Summary Potassium Bisulfite (E228)
Essence Potassium Bisulfite or E228 is a white solid said not to be a real compound (synthetic) used to prevent unwanted spoilage and extend shelf life. It is also commonly used as a sterilizing agent in the production of alcoholic beverages like beer and wine.
Names Potassium Hydrogen Sulfite, Potassium Hydrogen Sulphite, Potassium Acid Sulfite, Sulfurous Acid Potassium Salt (1:1), CAS 7773-03-7, E228, Potassium Bisulfite, and others.
Sourcing  It is made by taking the advantage of Sulfur Dioxide.
Manufacturing For commercial purposes, it can be created by applying the sourcing ingredient to a solution of Potassium Hydroxide or Potassium Carbonate.
Application Preservative (synthetic, water-soluble) and antioxidant.
Acceptable Daily Intake Supposedly, it is safe in amounts up to 0.7 milligrams daily for every kilogram of body weight. But that feels void of reality and just in general a very random number that has no real research behind it.
Side Effects This additive can be very problematic for asthmatics. In addition to that, it can cause nausea, swelling, gastric irritation, hyperactivity, behavioral problems, nettle rash, and other allergic reactions. It also destroys vitamin B1 in food. And then, other similar detrimental effects to sulfites are possible.
Benefits None.
Studies Less than 10 studies on Pubmed. One study on safety.
Allergens None.
Diet Restrictions None.
Health Knight Assessment (Extremely) Likely Harmful. | Category 4 Additive.
Products Potassium Bisulfite can be found in fruit juices, jams, pickles, beers, canned fruit, fruit jellies, canned vegetables, wine, and others.

Potassium Bisulfite (E228) Side Effects Are LikelyFruit Jams Can Have This Preservative As Well

Jellies Also May Use This AdditivePotassium Hydrogen Sulfite Can Also Be Found With Pickles

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