Vitamin B1, or Thiamine, is a water-soluble vitamin essential for carbohydrate metabolism and nervous system function, available commercially as Thiamine Hydrochloride (HCl) and Thiamine Mononitrate. Thiamine HCl is highly water-soluble and preferred for liquid applications and pharmaceutical formulations, while Thiamine Mononitrate offers superior stability and is favored for flour and cereal fortification.
Both forms are produced by chemical synthesis and appear as white crystalline powders. They are critical ingredients in dietary supplements, fortified foods, infant formulas, and animal nutrition premixes. Thiamine deficiency causes beriberi, making fortification programs essential in many regions worldwide.
