No ke aha ka sodium benzoate i ka meaʻai?

ʻO ka hoʻomohala ʻana i ka ʻoihana meaʻai ua alakaʻi i ka hoʻomohala ʻana i nā mea hoʻohui meaʻai.ʻO ka sodium benzoate meaʻaiʻo ia ka mālama mālama meaʻai lōʻihi loa a hoʻohana nui ʻia i nā huahana meaʻai.Akā, loaʻa i nā mea ʻawaʻawa, no laila, no ke aha ka sodium benzoate i loko o ka meaʻai?

ʻO ka sodium benzoateʻO ia ka mea fungicide organik a ʻo kāna hopena pale maikaʻi loa aia ma ka pae pH o 2.5 - 4. Ke pH> 5.5, ʻaʻole maikaʻi loa ia e kūʻē i nā mold a me nā hū.ʻO ka haʻahaʻa haʻahaʻa o ka benzoic acid he 0.05% - 0.1%.Hoʻoheheʻe ʻia ka ʻawaʻawa i loko o ke ake i kona komo ʻana i ke kino.Aia nā hōʻike honua e pili ana i ka lāʻau make mai ka hoʻohana ʻanaka sodium benzoate ma ke ʻano he mea mālama.ʻOiai ʻaʻole i loaʻa ka ʻike lokahi, ma kekahi mau ʻāina a me nā ʻāina ua pāpā ʻia nā mea ʻai, e like me ʻAmelika Hui Pū ʻIa, Iapana, a me Hong Kong ua pāpā ʻia ka meaʻai hiki me ia.Hoʻohana nui ʻia ka potassium sorbate, ʻoi aku ka ʻona.No ka mea ʻilihune ka hoʻoheheʻe wai o ia mea, no laila ua hana maʻamau ia i mea hiki ke hoʻoheheʻe wai maikaʻi o ka noi sodium benzoate.Hoʻohana nui ʻia ia no ka mālama ʻana a me ka pale ʻana i ka ʻōpala i nā huahana e like me ka soy sauce, ka vīneka, nā pickles, a me nā mea inu carbonated.

I ka nānā ʻana i nā pilikia palekana, ʻoiai nā ʻāina he nui e ʻae i ka sodium benzoate i ka hoʻohui ʻia ʻana o ka preservative i ka meaʻai, ua piʻi nui ke ʻano o ka noi a ua nānā pono ʻia ka nui o ka additive.Ma USA, ʻo ka nui o ka hoʻohana ʻia ʻana o ia mea he 0.1 wt%.ʻO ke kūlana palekana o ka meaʻai Kina i kēia manawa GB2760-2016 "Standard no ka hoʻohana ʻana i nā mea hoʻohui meaʻai" e kuhikuhi ana i kahi palena no ka hoʻohana ʻana i ka "benzoic acid a me kāna paʻakai sodium", me ka palena kiʻekiʻe o 0.2g/kg no nā mea inu carbonated, 1.0g. / kg no nā mea inu mea kanu a me 1.0g/kg no nā mea inu hua a me nā mea kanu (pulp).ʻO ke kumu o ka hoʻohui ʻana i nā mea mālama meaʻai ʻo ia ka hoʻomaikaʻi ʻana i ka maikaʻi o ka meaʻai, hoʻonui i ke ola o ka papa, hoʻomaʻamaʻa i ka hana ʻana a mālama i ka meaʻai meaʻai.ʻAe ʻia ka hoʻohui ʻana o ka sodium benzoate a palekana i ka wā e hana ʻia e like me ke ʻano o nā ʻano a me ka nui o ka hoʻohana ʻana i ʻōlelo ʻia e ka mokuʻāina.