应用本发明的方法制备的酸性果胶酶制剂，在不加防腐剂的情况下，仍然能够保证酸性果胶酶制剂中细菌的生长缓慢。
The method for preparing the acid pectase preparation still can ensure slow growth of bacteria in the acid pectase preparation in the absence of preservative.
该饮料都是由媚姨一手包办以及采用新鲜的桔仔及沙梨，完全不加防腐剂。
All kind of these drinks are made by Mdm Chiam and completely without preservatives.
该产品耐贮存，即使不加任何防腐剂，在室温下仍能保存6个月不变质，色泽鲜艳，清澈透明，并保持了显齿蛇葡萄的原有 风味。
The product which held the inherent flavor was found to be preserved for 6 months at the room temperature without any antiseptic. It is bright and lucid.
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