ʻeke ʻumekeMa waho aʻe o ka pale ʻana i ka ulu ʻana a me ka hana hou ʻana o nā microorganisms, ʻo kekahi hana koʻikoʻi e pale i ka oxidation o ka meaʻai, no ka mea, ʻo ka aila a me ka meaʻai momona ka nui o nā waikawa momona unsaturated, ke kuleana o ka oxygen a me ka oxidation, no laila ʻono ka ʻai. deterioration, a me ka oxidation o ka huaora A a me C lilo, meaʻai kala i loko o ke kuleana o unstable mea e ka oxygen, no laila, i ka waihoʻoluʻu pouli.No laila, hiki i ka wehe ʻana o ka oxygen ke pale pono i ka pōʻino o ka meaʻai a mālama i kona kala, ʻala, ʻono a me ka waiwai waiwai.
ʻeke ʻumekeʻo ia ka pale ʻana i nā huahana mai ka haumia o ke kaiapuni a hoʻonui i ke ola o ka meaʻai a me nā ʻeke ʻē aʻe, hiki ke hoʻomaikaʻi i ka waiwai a me ka maikaʻi o nā huahana.Ua hoʻokumu ʻia ka ʻenehana hoʻopili ʻana i ka vacuum i ka makahiki 1940.Mai ka makahiki 1950, ua hoʻohana maikaʻi ʻia ka polyester, polyethylene plastic film i ka hoʻopili waiwai,mīkini hoʻopaʻa haʻahaʻaua hoʻomohala wikiwiki ʻia.
Ma ke kahua o ke ola a me ka hana o ka poʻe, nui nā ʻano ʻeke ʻeke maloʻo.Māmā, sila, hou, anti-corrosion, rust-proof vacuum packaging i loko o ka meaʻai a hiki i nā lāʻau lapaʻau, nā huahana i ulana ʻia, mai ka hana huahana pololei a hiki i nā mea kanu metala a me nā laboratories a me nā māla ʻē aʻe he nui.ʻO ka hoʻonui nui ʻana o ka hoʻohana ʻana o ka pahu pahu hau i alakaʻi i ka hoʻomohala ʻana onā mīkini hoʻopaʻa haʻahaʻa, a ua waiho pū i nā koi kiʻekiʻe no lākou.
Ka manawa hoʻouna: ʻAukake-12-2021