Cov kua nplaum zoo rau cov tawv tsiaj zoo gelatin rau cov nplaum
Kev lag luam Gelatin muaj peev xwm ua kom emulsify thiab txhawb kev sib kis thiab kev ncua ntawm ntau theem, uas kuj tuaj yeem nkag siab tias yog lub peev xwm tiv thaiv ntawm colloid.
Cov gelatin kev lag luam muaj lub zog nplaum zoo, thiab nws tuaj yeem tswj tau qhov kev ncaj ncees ntawm cov khoom, uas cuam tshuam nrog hydrophilicity ntawm gelatin.
1. Ua ntej, muab cov kua nplaum thiab dej sib piv ntawm 1 txog 1.2-3.0 rau hauv dej kom ntub cov kua nplaum rau ob peb teev lossis ntau dua, ua kom cov kua nplaum mos, thiab tom qab ntawd ua kom sov txog li 75 degrees, ua kom nws ua kua nplaum siv tau.
2. Qhov sib piv ntawm cov kua nplaum thiab dej yuav tsum tau txiav txim siab raws li qhov viscosity xav tau. Dej ntau, viscosity qis dua, thiab dej tsawg dua, viscosity siab dua. Thaum cua sov cov gelatin, qhov kub yuav tsum tsis txhob siab dhau, vim tias qhov kub tshaj 100 degrees yuav txo qhov viscosity vim yog molecular degradation, thiab cov gelatin yuav laus thiab lwj.
3. Muaj tej yam me me uas yuav ua rau cov kua nplaum lo, yog li ntawd yuav tsum sib tov nrog dej thaum siv kom kho qhov viscosity thiab fluidity. Yuav tsum siv cua sov da dej los ua kom cov kua nplaum sov. Tsis pub ua kom cov kua nplaum kub ncaj qha rau hauv lub thawv.
4. Cov gelatin yuav tsum khaws cia rau hauv qhov kub thiab txias ua ntej siv tau. Yog li ntawd, thaum xav tau dej, qhov kub ntawm dej thiab colloid yuav tsum zoo ib yam, thiab tsis txhob ntxiv dej txias. Thaum siv gelatin, qhov ceev yuav tsum ceev thiab sib npaug. Kho qhov ntau ntawm dej thiab gelatin kom tau qhov viscosity xav tau.



