随着生活水平的提高,味精已成为许多家庭餐桌上必不可少的调味品。味精也叫谷氮酸钠,具有强烈的肉类鲜味,特别是在微酸溶液中味道更鲜美。味精有降低血液中氨中毒的作用,同时还对肝病、脑病有一定的辅助治疗作用。那么怎样选购和保存味精呢? With the improvement of living standards, MSG has become an indispensable condiment on many family tables. MSG, also known as sodium glutamate, has a strong meat flavor, especially in slightly acidic solution, the taste is more delicious. MSG reduces the role of ammonia in the blood, but also for liver disease, encephalopathy have some adjuvant therapy. So how to buy and save MSG?