Amino acids waa walxaha dhadhamin ee muhiimka ah ee shaaha. Inta lagu guda jiro processing eemishiinada shaaha ka shaqeeya, falcelin kala duwan oo enzymatic ama non-enzymatic ayaa sidoo kale dhici doona waxaana loo rogi doonaa qaybo muhiim ah oo udgoon shaaha iyo midabada. Hadda, 26 amino acids ayaa laga helay shaaha, oo ay ku jiraan 20 amino acids oo borotiin ah iyo 6 amino acids oo aan borotiinku ka soo bixin.

1. Saamaynta ilaha jeermiska shaaha ee isku-dhafka, dheef-shiid kiimikaadka iyo isbeddelka asiidhyada amino-yada ee shaaha

Waxyaabaha ku jira acids amino, gaar ahaan theanine, waxay ku kala duwan yihiin noocyada geedaha shaaha ee kala duwan. Qadarka noocyada caleenta cagaaran waxay kordhisaa booska caleen ee hal caleen, laba caleemo, iyo saddex caleemood, iyo nuxurka theanine ee caleemaha yaryar ayaa ah kan ugu sarreeya.

2. Saamaynta deegaanka wax-soo-saarka ee isku-dhafka, dheef-shiid kiimikaadka iyo isbeddelka asiidhyada amino-yada ee shaaha

Guga, waxaad isticmaali kartaa agoynta shaahar si degdeg ah u soo qaado caleemaha shaaha. Maadada amino acid ee shaaha guga ayaa aad uga sarreeya shaaha xagaaga. Sababta ayaa ah in iftiinka xooggan iyo heerkulka sare ee xagaaga uu u horseedi doono hoos u dhigista geedka shaaha ee nitrogen iyo hydrolysis of theanine xoog leh iyo awoodaha isbeddelka, taasoo keentay in content amino acid hoose ee caleemaha dhalinyarada xagaaga.

3. Saamaynta tignoolajiyada ka-hortagga iyo kaydinta isku-dhafka, dheef-shiid kiimikaadka iyo isbeddelka asiidhyada amino-ka ee shaaha

Isbeddellada ku jira maadada amino acid ee shaaha inta lagu jiro habaynta ayaa inta badan saameeya laba dhinac. Dhinaca kale, qaar ka mid ah borotiinada molecule yar yar ama polypeptides waxay maraan hydrolysis maxaliga ah iyo pyrolysis hoos yimaada ficilka qoyaanka iyo kulaylka, taasoo keenta ururinta amino acids; Dhanka kale, asiidhyada amino-yada waxaa lagu yareeyaa oksaydhka, hydrolysis, isbeddelka, iyo isku dhafka sonkorta iyo polyphenols si ay u sameeyaan midab, caraf udgoon iyo walxaha dhadhanka.

(1) Faafinta iyo engejinta

Inta lagu jiro faafinta iyomashiinka qalajinta shaahaMarxaladaha, asiidhyada amino-yada ee bilaashka ah waxaa lagu sameeyay borotiinka hydrolysis, markaa wadarta guud ee maadada amino acid guud ahaan waxay muujinaysaa kor u kac. Si kastaba ha ahaatee, maadada theanine waxay kicisaa muujinta theanine hydrolase sababtoo ah luminta biyaha, taasoo keenaysa in theanine la hydrolyzed, oo muujinaya Downtrend.

(2) Marxaladda halsano

Halsano waxaa inta badan loo qaybiyaa halsano polyphenol oxidase iyo halsano microbial. Inta lagu jiro habka halsano ee shaaha, unugyadu way dhaawacmaan ka dib marka la dhex maromashiinka duubista shaaha, iyo walxaha phenolic ee unugyada waxaa oksaydheeyay polyphenol oxidase. Iskudhisyada quinone-ka ee ka dhashay waxay maraan falcelin kiimiko ah oo la beddeli karo ama aan laga noqon karin oo leh asiidhyada amino, taas oo saameyn gaar ah ku leh udgoonka shaaha madow. door muhiim ah.

(3) Hagaajinta iyo qalajinta

Inta lagu jiro marxaladaha hagaajinta iyo qalajinta, heerkulka sare ayaa door weyn ka ciyaara. Amino acids inta badan waxay maraan polymerization o-quinones ama waxay maraan falcelinta Maillard ee xeryahooda carbonyl. Heerkulka sare ee mashiinka hagaajinta shaaha, ayaa sarreeya heerkulkamashiinka hagaajinta shaaha, inta badan ee aysiidhyada amino-yada ayaa noqon doona iyadoo kor loo qaadayo biyo-ilaalinta borotiinnada. iyo isbeddelka.

(4) Kaydinta

Inta lagu jiro habka kaydinta shaaha, asiidhyada amino-yada ayaa sii xumaan doona oo isbeddelaya isbeddellada deegaanka iyo waqtiga awgeed. Markasta oo uu heerkulku sarreeyo iyo huurka uu bato, waa inta uu le'eg yahay xadiga hoos u dhaca.