Cov Thickeners tuaj qhov twg? Thickeners muaj ntau lub hauv paus chiv keeb: Nroj tsuag: hmoov txhuv nplej siab, pectin, cellulose, seaweed thiab lwm yam. Tsiaj: gelatin.
Yuav ua li cas cov thickeners ua?
Yuav ua li cas starches thicken? Starches thicken los ntawm cov txheej txheem hu ua gelatinizationStarch gelatinization yog txheej txheem uas rhuav tshem cov khoom sib txuas ntawm cov hmoov txhuv nplej siab hauv cov dej thiab cua sov, tso cai rau cov chaw sib txuas ntawm hydrogen (cov hydroxyl hydrogen thiab oxygen.) los koom nrog dej ntau.
Natural thickeners yog dab tsi?
Txhua yam ntuj tsim, aqueous-based polymeric thickeners yog muab los ntawm polysaccharides nrog ntau tshaj plaws tau los ntawm cellulose (ntoo, paj rwb) thiab starch (pob kws, qos yaj ywm). Lwm qhov tseem ceeb ntawm polysaccharide muaj xws li seaweed, cog noob / cag, thiab cov uas tau los ntawm fermentation.
kua thickener yog dab tsi?
Ntau cov thickeners yog starch- lossis cov pos hniav. Cov hmoov txhuv nplej siab nthuav dav los ntawm kev ntes cov kua dej, uas txhais tau tias lawv khaws cov kua dej ntau dua thiab ua kom tuab dua tom qab lawv tau npaj. Yog li ntawd, lawv yuav tuab dhau 20 feeb tom qab lawv tau npaj lawm.
Agar thickening agent ua los ntawm dab tsi?
Agar, alginin thiab carrageenan yog polysaccharides muab rho tawm los ntawm algae Xanthan gum yog polysaccharide zais los ntawm cov kab mob Xanthomonas campestris thiab carboxymethyl cellulose yog cov pos hniav uas tau los ntawm cellulose. Proteins siv los ua zaub mov thickeners xws li collagen, qe dawb, thiab gelatin.
