味精的化学名称叫谷氨酸钠,它具有强烈的鲜美味道,是人们普遍食用的调昧品。然而,味精若使用不当,不但会失去调味作用,还可能对人体健康产生副作用。为此,在使用味精时应注意以下几点: 1.忌高温使用。如果在菜肴温度很高的时候投入味精,就会发生化学变化,使味精产生轻微的毒素,对人体健康不利。所以,味精投放的最佳时机是在菜肴将要出锅的时候,最佳温度应在70～90℃之间。 MSG’s chemical name is sodium glutamate, which has a strong taste of delicious, is commonly used by people to taste the product. However, if used improperly, MSG will not only lose its flavoring effect, but may also have side effects on human health. To this end, the use of MSG should pay attention to the following points: 1. Avoid high temperature use. If you put MSG when the temperature of the dish is high, chemical changes will occur, resulting in a slight toxin in MSG, which is detrimental to human health. Therefore, the best time to put MSG is put in the pan when the dishes, the best temperature should be between 70 ~ 90 ℃.