The effect of sodium benzoate and potassium sorbate on the shelf life of canned pineapple containing high concentrate sug ar has been studied in this paper.
研究了苯甲酸钠、山梨酸钾两种防腐剂对糖水菠萝罐头在短期内的防腐效果。
2
During a long time, People have fought with annoying mold by some chemical preservative, like Sodium benzoate and Potassium sorbate.
长期以来，人们一直是利用苯甲酸钠和山梨酸钾等化学防霉剂来对抗和减小霉菌的危害。
3
However, it was less stable to negative ions, reluctant, vitamin C, sodium benzoate, potassium sorbate, etc.