In addition, Structural stability of aluminum foil, sealing, preservation of food can play a role.

除此之外，铝箔结构稳定，密封性好，对食物可以起到保鲜作用。

youdao

Application status and developmental future of irradiation preservation of food were also studied.

对辐照食品技术的应用现状及发展前景进行了初步探讨。

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Preservation of food in a fresh-keeping way, which hasbeen a long-cherished dream of human beings, may satisfy people's need for a sufficient supply of fresh food all the year round.

对新鲜食品的需求，特别是保证新鲜食品的充分和四时供应，是人类渴望已久的事情。

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It includes the craftsmanship and production of traditional receptacles for the transport, preservation and consumption of food, including ceramic plates and glasses.

UNESCO: Mediterranean diet

"There are a lot of products out there that use tricky wording so you believe it's whole grain when it's not, " says Cynthia Harriman, director of food and nutrition strategies at the Whole Grains Council, a subsidiary of the nonprofit food advocacy group Oldways Preservation Trust.

CNN: Don't be afraid of the dark -- whole grains explained