Puas yog kua dej khov?
Puas yog kua dej khov?

Video: Puas yog kua dej khov?

Video: Puas yog kua dej khov?
Video: Hlob Nom Loob xyov siab zoo los puas yog ruam 11/9/2021 2024, Kaum ib hlis
Anonim

Koj yuav tsum paub koj tus kheej vinegar hauv cov thoob, qee zaum rau xyoo thiab xyoo. Ib txhia vinegar yog 150 xyoo! Yog li yooj yim muab, a khov balsam vinegar yog lub cim ntawm kev ua tau zoo. Ib qho kua yog ib qho cim ntawm cov tub ntxhais hluas vinegar , thiab feem ntau tsis yog balsamic tiag vinegar los ntawm Modena.

Hauv qhov no, viscosity ntawm vinegar yog dab tsi?

Kwv yees li Viscosities ntawm Qee Cov Dej Dej

Ua kua Kev nqus tshwj xeeb @ 16 ° C Absolute Viscosity cP
Sorbitol 1.29 200
Txiv lws suav Ketchup 1000
Txiv lws suav muab tshuaj txhuam 30% 195
Vinegar 12-15

Tsis tas li ntawd, puas yog acetic acid viscous? Acetic acid systematic npe ethanoic kua qaub , yog cov organic sib xyaw nrog cov tshuaj lom tshuaj CH3COOH. Nws yog cov kua tsis muaj xim uas, thaum tsis yaj, tseem hu ua glacial acetic acid . Txawm hais tias nws tau muab cais ua qhov tsis muaj zog kua qaub , mloog zoo acetic acid yog corrosive thiab tuaj yeem tawm tsam ntawm daim tawv nqaij.

Hauv qhov no, yog vinegar denser dua dej?

Dej muaj qhov ceev ntawm ib gram ib cubic centimeter (nyob ntawm me ntsis ntawm qhov kub thiab txias). Tsev neeg vinegar muaj yuav luag tag nrho ntawm dej , tab sis nrog qee qhov acetic acid molecules yaj hauv nws. Feem ntau, dissolving khoom nyob rau hauv dej ua kom ntau ntom , ua vinegar qhov tuab ntawm peb.

Puas yog roj ntab rau ntawm vinegar?

Roj thiab vinegar salad hnav khaub ncaws: The roj ntab rau ntawm vinegar dej sib tov, thaum cov khib nyiab poob rau hauv qab. Cov oil ntab ntawm dej los ntawm nws yog tsawg ntom, thiab qhov no muab qee lub sijhawm los ntxuav cov roj spills los ntawm skimming roj los ntawm qhov chaw ntawm cov dej.

Pom zoo: