橙浊(Orange Emulsion)是调制汽水、冰水、汽酒等饮料的主要食品添加剂,能提高产品的感观性状。橙浊在国外使用极为普遍,目前国内仅有广东省使用,原料来自进口。广州园艺场于1983年研制成功,经检验质量仅次于美国产品。按照卫生部试行的食品安全性毒理学评价程序,我们于1983年6月～84年1月对广州的橙浊进行了毒性试验(急性毒 Orange Emulsion is the main food additive for the preparation of beverages such as soft drinks, ice water, sparkling wine, etc. It can improve the product’s sensory properties. Orange turbidity is extremely common in foreign countries. At present, it is only used in Guangdong Province and raw materials are imported. The gardening field in Guangzhou was successfully developed in 1983, and its quality after inspection was second only to the United States. In accordance with the Food Safety Toxicology Assessment Program that was conducted by the Ministry of Health, we conducted a toxicity test (acute toxicity) against orange and turbid in Guangzhou from June 1983 to January 84.