读标签:合格的产品包装上都配有成分说明,100%纯果汁的说明中一般注明为100%果汁,并清楚写明“不含任何防腐剂、糖及人造色素”。观色泽:100%果汁应具有近似新鲜水果的色泽。如果果汁颜色非常艳丽,说明其中添加过多色素,为伪劣品。看沉淀:100%纯果汁中如果存在沉淀,说明果汁在加工中保留了对人体非常有益的水果果肉和纤维素,因此有果肉沉淀的果汁,营养 Read the label: Qualified product packaging is equipped with ingredients that 100% pure fruit juice is generally noted as 100% juice, and clearly stated “does not contain any preservatives, sugar and artificial colors ”. View color: 100% juice should have similar fresh fruit color. If the juice color is very gorgeous, which add too much pigment, as fake and shoddy goods. Look at the precipitation: 100% pure fruit juice, if there is precipitation, indicating that the fruit juice in the process of preserving the human body is very beneficial fruit pulp and cellulose, so the fruit pulp precipitation, nutrition