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空氣21%,充氮後通常降至 0.5-3%
鋁箔≈0.5,EVOH≈0.5-5,PET≈50-100,PE≈2000+(典型值)
包裝殘氧量估算器是一款美食烹飪領域的線上工具。美食烹飪工具,幫助精確掌握食材配比與營養。