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Food storage also needs to pay attention to the place

1, 'black tea' and 'green tea' are open separately

Green tea is stored in refrigerator and black tea is stored at room temperature. Green tea has many health benefits. It has been proved to help prevent heart disease, cancer, Alzheimer's disease and so on, mainly due to the catechin contained in it. But a study published in the American Journal of food science found that green tea reduced catechins by 32% after six months at room temperature.

Expert tips: in order to prevent tea from becoming the "deodorant" of the refrigerator, it is better to seal it with tin cans before putting it into the refrigerator. Oolong tea, black tea and jasmine tea do not need to be stored in the refrigerator. As long as they are placed in dry, sealed, light proof and odor proof containers, they can be kept for a long time.

2. 'milk' must hide from light: hide from light storage. Light not only kills bacteria, it also kills nutrients in milk. The study found that milk acidified and deteriorated after 4 minutes of direct exposure to sunlight.

Expert tips: when shopping for milk in the supermarket, it's better to choose the one hidden in the last row of the shelf; after pouring the milk into the cup, it's better to drink it up within 4 minutes; when buying the milk, it's better to pack it in a paper box, and it's better to put it in the refrigerator room of 2 ℃ - 6 ℃ immediately after returning home.