ʻO ka Soy protein isolate (SPI) kahi mea hana maʻalahi a hana nui i kaulana i ka ʻoihana meaʻai ma muli o kona mau pono a me nā hoʻohana he nui. Loaʻa mai ka palaoa soybean i hoʻohemo ʻia i ka mahana haʻahaʻa, hele ka soy protein isolate i kahi moʻo o nā kaʻina hana unuhi a hoʻokaʻawale e wehe i nā ʻāpana ʻaʻole protein, e hopena ana i ka nui o ka protein ma mua o 90%. ʻO kēia ka mea e lilo ai ia i kumu maikaʻi loa o ka protein kiʻekiʻe, haʻahaʻa i ka cholesterol a ʻaʻohe momona, e lilo ia i koho olakino no nā mea kūʻai. Me kona hiki ke kōkua i ka pohō kaumaha, hoʻohaʻahaʻa i nā lipids koko, hōʻemi i ka pohō iwi, a pale i nā maʻi cardiovascular a me cerebrovascular, ua lilo ka soy protein isolate i mea waiwai nui i nā huahana meaʻai like ʻole.
ʻO kekahi o nā hiʻohiʻona koʻikoʻi o ka soy protein isolate ʻo ia kona hana i nā noi meaʻai. Loaʻa iā ia kahi ākea o nā waiwai hana, me ka gelling, hydration, emulsifying, omo ʻaila, solubility, foaming, swelling, organizing, organizing, a me clumping. ʻO kēia mau waiwai e lilo ia i mea hoʻohui versatile e hiki ke hoʻohana ʻia i nā ʻano huahana meaʻai like ʻole ma nā ʻoihana like ʻole. Mai nā huahana ʻiʻo a hiki i nā huahana palaoa, nā huahana wai, a me nā huahana mea kanu, hāʻawi ka soy protein isolate i nā pono hana he nui, e lilo ia i mea nui i ka hoʻokumu ʻana o nā meaʻai like ʻole.
Nui nā ʻano e hoʻohana ai i ka soy protein isolate, e like me:
(1) Hoʻohui maloʻo: E hoʻohui i ka protein soy isolate i nā mea hoʻohui ma ke ʻano o ka pauka maloʻo a kāwili iā lākou. ʻO ka nui o ka hoʻohui maʻamau ma kahi o 2%-6%;
(2) E hoʻohui i ke ʻano o ka colloid hydrated: E kāwili i ka isolate protein soy me kahi hapa o ka wai e hana i kahi slurry a laila e hoʻohui. Ma ke ʻano laulā, 10%-30% o ke colloid i hoʻohui ʻia i ka huahana;
(3) Hoʻohui i ke ʻano o nā ʻāpana protein: E kāwili i ka soy protein isolate me ka wai a hoʻohui i ka glutamine transaminase e hoʻopili i ka protein e hana i ka ʻiʻo protein. Inā pono, hiki ke hana ʻia ka hoʻoponopono kala, a laila hana ʻia e kahi wili ʻiʻo. ʻO nā ʻāpana protein, i hoʻohui pinepine ʻia ma kahi o 5%-15%;
(4) E hoʻohui i ke ʻano o ka emulsion: e kāwili i ka soy protein isolate me ka wai a me ka ʻaila (ʻaila holoholona a ʻaila mea kanu paha) a ʻokiʻoki. Hoʻoponopono kūpono ʻia ka lakio hui ʻana e like me nā pono like ʻole, protein: wai: ʻaila = 1:5:1-2/1:4:1-2/1:6:1-2, a pēlā aku, a ʻo ka lakio hoʻohui maʻamau ma kahi o 10%-30%;
(5) E hoʻohui i ke ʻano o ka injection: e kāwili i ka soy protein isolate me ka wai, ka mea ʻala, ka marinade, a pēlā aku, a laila e hoʻokomo iā ia i loko o ka ʻiʻo me kahi mīkini injection e pāʻani i kahi kuleana i ka paʻa ʻana o ka wai a me ka palupalu. Ma keʻano laulā, ʻo ka nui o ka protein i hoʻohui ʻia i ka injection ma kahi o 3%-5%.
I ka hopena, hāʻawi ka soy protein isolate i nā ʻano hana like ʻole a me nā noi i ka ʻoihana meaʻai. ʻO kona nui o ka protein, me kona mau waiwai hana, e lilo ia i mea waiwai nui no nā mea hana meaʻai e ʻimi nei e hoʻomaikaʻi i ka ʻano meaʻai a me nā ʻano hana o kā lākou huahana. Inā paha e hoʻomaikaʻi ana i ke ʻano, e hoʻonui ana i ka paʻa ʻana o ka makū, a i ʻole e hāʻawi ana i kahi kumu o ka protein kiʻekiʻe, ke hoʻomau nei ka soy protein isolate i kahi kuleana koʻikoʻi i ka hoʻomohala ʻana i nā huahana meaʻai hou a me nā meaʻai momona. Ke hoʻomau nei ka ulu ʻana o ka noi a nā mea kūʻai aku no nā koho meaʻai olakino a hoʻomau, ua mākaukau ka soy protein isolate e noho mau i mea nui i ka hoʻokumu ʻana i nā ʻano huahana meaʻai like ʻole.
Ka manawa hoʻouna: ʻAukake-09-2024