... gastrointestinal tact; that means organic acids molecules make formate as carrier and most of arrive in hind intestinal ... .Composition: Lactic Acid, Formic Acid, Citric Acid, Potassium Lactate, Potassium Formate, Potassium Citrate.Total organic acid is measured value sum of ... T 15664-1995 gravimetric method, potassium ion is measured by GT/T 8574-2002 potassium tetraphenylborate gravimetric method)As ≤ ...