American scientists use plasma vapor deposition technology to form a soft polyester film outside plastic bottles, which can keep the food inside the bottle fresh. According to reports, this plastic surface coating can reduce oxygen by more than 10%. The coating is similar to quartz and has a thickness of less than 3 mm, and the plastic bottle does not require special treatment when it is recycled.
A company in Alameda, California, United States, has teamed up with companies that produce beer caps to develop a beer bottle cap with similar hemoglobin. Put it on the beer bottle, you can extract the oxygen mixed into the bottle to prevent beer from losing its freshness due to oxidation.
Japan's Nissin Foods Co., Ltd. and Nippon Steel Corporation jointly developed a type of instant noodles that can be heated automatically. The can utilizes a metal oxidation mechanism that allows the canned lyophilized noodles to be cooked within 5 minutes.
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