YUAV UA LI CAS THIAJ PIB TXAWV NTAWM PECTIN THIAB GELATIN?
Ob qho tib si pectin thiabgelatinsiv tau los ua kom tuab, nplaum thiab kho qee yam khoom noj, tab sis muaj qee qhov sib txawv tseem ceeb ntawm ob qho no.
Nyob rau hauv cov nqe lus ntawm qhov chaw, pectin yog ib qho carbohydrate uas los ntawm cov nroj tsuag, feem ntau yog txiv hmab txiv ntoo. Nws pom muaj nyob rau hauv cov phab ntsa cell ntawm cov nroj tsuag thiab feem ntau tuav cov cell ua ke. Feem ntau cov txiv hmab txiv ntoo thiab qee cov zaub muaj pectin, tab sis cov txiv hmab txiv ntoo citrus xws li txiv apples, plums, txiv hmab thiab txiv kab ntxwv qaub, txiv kab ntxwv thiab txiv qaub yog cov khoom zoo tshaj plaws ntawm pectin. Qhov concentration yog siab tshaj plaws thaum cov txiv hmab txiv ntoo nyob rau hauv nws theem thaum ntxov ripening. Feem ntau cov pectin lag luam yog ua los ntawm txiv apples lossis txiv hmab txiv ntoo citrus.
Gelatin yog ua los ntawm cov protein tsiaj, ib qho protein uas pom muaj nyob rau hauv nqaij, pob txha thiab tawv tsiaj. Gelatin yaj thaum sov thiab khov thaum txias, ua rau cov khoom noj khov. Feem ntau cov gelatin uas muag hauv khw yog ua los ntawm daim tawv npua lossis pob txha nyuj.
Nyob rau hauv cov nqe lus ntawm kev noj haus, vim lawv los ntawm ntau qhov chaw sib txawv, gelatin thiab pectin muaj cov yam ntxwv ntawm kev noj haus sib txawv kiag li. Pectin yog carbohydrate thiab yog qhov chaw ntawm cov fiber soluble, thiab hom no txo cov cholesterol, tswj cov ntshav qab zib thiab pab koj xav tias puv. Raws li USDA, ib pob 1.75-ounce ntawm pectin qhuav muaj li ntawm 160 calories, tag nrho los ntawm carbohydrates. Gelatin, ntawm qhov tod tes, yog tag nrho cov protein thiab muaj li ntawm 94 calories hauv ib pob 1-ounce. Lub Koom Haum American Gelatin Manufacturers Association hais tias gelatin muaj 19 amino acids thiab txhua yam amino acids tsim nyog rau tib neeg tshwj tsis yog tryptophan.
Hauv cov nqe lus ntawm cov ntawv thov, gelatin feem ntau yog siv los do cov khoom noj mis nyuj, xws li mis nyuj qaub lossis mis nyuj yogurt, nrog rau cov khoom noj xws li marshmallows, icing, thiab creamy fillings. Nws kuj tseem siv los do gravy, zoo li cov nqaij npuas hauv qab. Cov tuam txhab tshuaj feem ntau siv gelatin los ua cov tshuaj ntsiav tshuaj. Pectin tuaj yeem siv rau hauv cov khoom noj mis nyuj thiab cov khoom siv ci zoo sib xws, tab sis vim nws xav tau cov suab thaj thiab cov kua qaub los tuav nws rau hauv qhov chaw, nws feem ntau siv rau hauv cov khoom sib xyaw jam xws li cov kua ntses.
Lub sijhawm tshaj tawm: Lub Rau Hli-29-2021
