Pom qee cov neeg siv lub ntsej muag hauv lub raj mis lossis khob
Yog li, txhawj xeeb tias cov cawv no yog cuav?
Kuv puas tuaj yeem haus nws?
Niaj hnub no, cia peb tham txog cov av hauv cawv
Thoob plaws hauv dej hiav txwv tsuas yog ntsib koj, Baxian Goohai Caw Kev Lag Luam, Cov Caw Caw Caw ncig koj PLJ6858
Muaj peb hom dej nag
Thawj zaug: tshwm sim los ntawm lub sij hawm ntev cia ntawm hnub nyoog hnub nyoog
Thaum lub sij hawm ntev cia ntawm caw
Cov pigments hauv cawv sib xyaw nrog cov organic xws li polysaccharides thiab cov protein
Tsim ntawm colloidal precoipitates
Nws yog nyias thiab dub
Koj tsis tas yuav txhawj txog cov nag los nag
Qhov no txhais tau tias lub raj mis muaj qee lub hnub nyoog
Nws yuav tsum yog cov qub cawv!
Qhov thib ob: tartrate ua ntej-cua crystallization nag lossis daus
Cov organic cov kua txiv loj yog tartaric acid
Tartaric acid yog qhov tseem ceeb ntawm acidity nyob rau hauv grapes
Nws tseem yog ib qho ntawm cov khoom ntawm txiv hmab tsw
Hauv qab -5 ° C
Tartaric acid yooj yim cov ntawv muaju
Ob qho caw liab thiab dawb caw yuav muaj cov crystal nag lossis daus
Crystallization ntawm tartaric acid hauv liab caw
daim duab
Dawb Cov Caw FLTAL nag lossis daus
Feem ntau hais lus, tshwj xeeb tshaj yog thaum lub caij ntuj no thaum caw yog xa tawm sab qaum teb
Qhov no nag lossis daus yuav tshwm sim, nws yog crystalline
Tshwm nyob rau sab saum toj, hauv qab lossis lub cev ntawm lub raj mis
Qhov tshwm sim ntawm cov nag lossis daus no tsawg kawg piav qhia
Qhov no yog li cas cov kua txiv hmab txiv ntoo yog qhov ua tsis tau zoo, thiab qhov zoo yog qhov zoo dua.
Yam Thib Peb: Caw Lees nag lossis daus
Feem ntau, tom qab cawv fermentation tiav
Tuag cov poov xab nyob rau hauv cawv yuav tau lim tawm
Tom qab ntawd, qee qhov kev yeej yeej tau ua ib txoj kev txawv txawv
Tso cov poov tuag tso rau hauv ib lub raj mis
Poov lysis tso cai polysaccharides, amino acids, fatty acids, protein thiab lwm yam
Cov cawv txiv hmab yog muab nws cov tsw tshwj xeeb thiab qhov nyuaj thaum lub sijhawm laus.
Lub Sijhawm Post: Apr-15-2022