... acidic, or sour, taste Citric acid is a weak organic acid. It is a natural preservative ... biochemistry, the conjugate base of citric acid, citrate, is important as an intermediate in ... metabolism of virtually all living things.Citric acid is a commodity chemical, and more than ... oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); citric acid monohydrate/anhydrous bp98 e330, food grade/phama grade