Nyama yenguruve yagara iri chinhu chikuru chenyama patafura yevagari, uye inzvimbo inokosha yeprotein yepamusoro. Mumakore achangopfuura, kudya kwakasimbakuberekesa nguruveYave ichitevera zvakanyanya kukura kwayo, kuchinja kwekudya, kuwanda kwenyama isina mafuta, ruvara rwakajeka rwenguruve, kuravira kusina kunaka nezvimwe zvinetso, uye nyama yenguruve yakapfava uye inonaka, izvo zvinofarirwa neveruzhinji. Ndezvipi zvinhu zvinokanganisa kuravira kwenguruve?

1. Mhando dzakasiyana-siyana

Parizvino, mahydrocarbon, aldehydes, ketones, alcohols, esters, furans, pyrazine nezvimwe zvinhu zvinoputika zvakawanikwa munguruve. Zvizhinji zvezvinhu izvi zvakafanana mumhando dzakasiyana dzenyama, asi zviri mukati mazvo zvakasiyana. Semuenzaniso, mhando dzenguruve dzenguruve dzine zvinhu zvinovaka muviri zvakaita seshuga, mafuta uye mapuroteni. Mhando dzenguruve dzemuno dzinoberekeswa nevanhu vanoshanda munyika yedu kuburikidza nekubereka kwenguva refu uye magene banks akakosha. Tinofanira kushandisa zvizere mabhenefiti emhando dzenguruve dzemuno uye kurima mhando dzenguruve dzine kunaka kwakanaka.

2. Zera uye murume kana mukadzi

Kuoma kwenguruve kunokanganiswa nezera renguruve. Nguruve diki, nekuda kwemhasuru dzadzo dzakapfava uye kusabatana kwenyama dzakasanganiswa zvakanaka, dzinova itsva uye dzakapfava. Nekukura, kubatana kwenyama dzakasanganiswa zvakanaka kunowedzera zvishoma nezvishoma, uye tsandanyama dzinowedzera kukora, zvichikonzera kudzikira kwekuoma. Dzimwe ongororo dzakaratidza kuti mhando yenyama inovandudzika zvishoma nezvishoma nekukura, asi inowanzo gadzikana mushure memazuva 220 ekuberekwa, izvo zvinoda kutariswa zera rekuuraya nguruve mukugadzirwa. Kuuraya nyama isati yasvika hakubatsiri kuvandudzwa kwemhando yenyama, uye kuurayiwa kwenyama nguva pfupi kunoderedza mari yekugadzira uye hakuzovandudza mhando yenyama. Hunhu hwenguruve hunokanganiswa kwete nezera chete, asiwo nebonde renguruve. Magranule emhasuru dzenguruve akakura, uye ane androstenone, skatole, polyunsaturated fatty acids nezvimwe zvinhu zvinokanganisa kunaka.

3. Kudyisa

KudyisaZvinosanganisira huwandu hwekudya kwemhuka, kuumbwa kwezvokudya uye manejimendi ekudyisa. Huwandu hwekudya kwemhuka ndeimwe yezvinhu zvinokanganisa kunaka kwenyama yenguruve. Kudyisa nyama ine simba rakawanda uye mapuroteni mashoma, nyama yenguruve ine mafuta akawanda uye nyama yakapfava; Kudyisa nyama ine mapuroteni akawanda uye simba rakaderera, nyama yacho yakamanikana uye mafuta ari pasi; Maamino acid akadai selysine, threonine uye cysteine ​​anewo simba guru pamhando yenyama, saka kutarisirwa kunofanira kupihwa kune huwandu hwekuwedzera muchikamu. Kuwedzera kune huwandu hwezvinovaka muviri hwechikafu, kuumbwa kwekudya kwemhuka kuchakanganisawo kunaka kwenyama yenguruve. Kudyisa chibage chakawandisa kuchaita kuti nyama yenguruve ive yeyero, kunyanya nekuti pigment yeyero muchibage inoiswa mumafuta enguruve netsandanyama; Thiopropene, propylene disulfide, allicin, aromatics nezvimwe zvinhu zviri muchikafu zvinokonzera kunhuhwirira kwenyama yenguruve uye kukanganisa kunaka kwenyama. Kuwedzerwa kwemashizha eEucommia ulmoides sekuwedzera kwechikafu muchikafu kunogona kubatsira kugadzira collagen nekuvandudza kunaka kwenyama yenguruve. Pamusoro pezvo, mhando yenyama yenguruve ichakanganiswawo nenzira dzekudyisa. Semuenzaniso, kune nzvimbo yemitambo yakakosha yenguruve. Kuwedzera huwandu hwenguruvechikafu chegiriniuye chikafu chakakora zvinogona kuvandudza kunaka kwenyama yenguruve.

4. Zvimwe zvinhu

Zvinhu zvinouraya nyama isati yaurayiwa zvakaita senzira yekuuraya, nguva yekumirira, nguva yekufambisa, uye kurapwa mushure mekufa kwakaita sekupisa kwedziva uye nzira yekubika zvinokanganisa kunaka kwenguruve. Semuenzaniso, zvichienzaniswa nemagetsi, carbon dioxide abphyxiation inogona kuderedza zvakanyanya kuwanda kwetsandanyama chena; Kuderedza nguva yekufambisa uye kuwedzera nguva yekuuraya kunogona kuderedza kushushikana kwenguruve; Kupisa kwedziva rekupisa hakusi nyore kuve kwakanyanya. Kana tembiricha ikadarika 60 ℃, nyama yenguruve ichapiswa yobva yamoneredzwa, izvo zvinokanganisa kuravira kwenguruve.

Mukupfupisa, mukugadzirwa chaiko, tinofanira kusarudza mhando dzemhuka zvine musoro, kusimbisa manejimendi yesainzi yekudya, kuderedza kushushikana kwemhuka dzisati dzaurayiwa pamwe nezvimwe zvinhu zvemitemo kuti tive nechokwadi chekuti nyama yakanaka kwazvo.