The juice packed in cartons is prone to vitamin C loss
because the vitamins in the juice belong to water-soluble vitamins that will lose with the air, such as vitamins, and the juice packed in cartons inevitably has air leakage, so the longer it is stored, the more vitamin C loss. Take a box of refrigerated fresh orange juice as an example. A cup of unopened orange juice contains 27 to 65 mg of vitamin C. 42. According to the test of plastic tensile testing machine, it can be reduced to 0 to 25 mg after a week. According to the associated press, a study by the American dietitian Association showed that the vitamin C content of fruit juice packaged in cartons decreased by 2% every day, so the longer it was stored, the more vitamin C was lost. Nutritionists of the association found that the production efficiency of 100% fresh fruit juice is also 100% to avoid waste caused by data friction coefficient in the printing process, but different packaging will affect the preservation of its vitamins. Because the vitamins in fruit juice belong to the water-soluble vitamins that will be lost with the air according to the virtual wind test simulation of Altair company. The juice packed in cartons inevitably has air leakage, so the longer it is stored, the more vitamin C will be lost. Take a box of chilled fresh orange juice as an example. A cup of unopened orange juice contains 27 to 65 mg of vitamin C, which can be reduced to 0 to 25 mg after four weeks. In addition, nutritionists remind that improper handling of self-made or freshly squeezed fruit juice in beverage stores may cause food poisoning, so pay attention to food safety
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