Betaine anhydrous is natural betaine, and its extraction uses molasses (containing 3%-8% betaine) produced in the process of sugar making as the main raw material, and the ion exclusion extraction method is the extraction process. After elution with water, salt, sugar, and betaine are eluted and separated in turn, and the betaine eluent is collected. After evaporation, crystallization, and separation, anhydrous or monohydrate betaine with a purity of 98% can be obtained, and the recovery rate is 70% -80%.
06.04.2022 06:30