Yog tias koj noj cov zaub mov tsis tu ncua, ces koj yuav tau noj emulsifiers txawm tias koj tsis paub nws. Puas yog emulsifiers tsis zoo rau koj lossis muaj peev xwm zoo rau koj? Nws yeej nyob ntawm hom emulsifier.
Koj yuav pom ntau hom emulsifiers nyob rau hauv ntau yam khoom noj, nrog rau cov khoom ci, khoom noj siv mis, txiv ntseej butters, margarine, ice cream, sauces, salad dressings, thiab ntau dua.
Qee qhov tau muab los ntawm cov khoom noj, xws li qe lossis cov noob, thaum lwm tus yog cov khoom siv dag zog thiab tuaj yeem ua rau zom zom. Qhov no yog qhov tseeb tshwj xeeb yog tias lawv tau ua ke nrog lwm cov tshuaj ntxiv hauv cov khoom noj uas tau ua tiav.
Cia peb saib ze dua ntawm ntau hom emulsifiers koj tuaj yeem hla, nrog rau qhov zoo thiab qhov tsis zoo ntawm cov khoom noj uas muaj lawv.
Dab tsi yog emulsifiers?
Emulsifiers (tseem hu ua diuretics) yog cov khoom noj khoom haus siv los pab tuav cov khoom xyaw sib txawv hauv cov zaub mov ua ke. Lawv tiv thaiv cov khoom xyaw los ntawm kev sib cais, yog li tswj qhov kev ntxhib los mos, saj, thiab cov tsos ntawm cov zaub mov.
Lub ntsiab lus ntawm "emulsion" yog "kev sib xyaw ntawm ob lossis ntau dua li cov kua dej tsis zoo" (lub ntsiab lus ntawm cov kua dej uas yuav tsis tsim ib homogeneous sib tov yam tsis muaj kev pab los ntawm additives, tshwj xeeb tshaj yog roj thiab dej).
Emulsifiers tuaj yeem los ntawm cov nroj tsuag lossis tsiaj txhu, lossis lawv tuaj yeem ua khoom siv dag zog. Emulsifiers ua si ntau lub luag haujlwm hauv kev ua zaub mov, thiab muaj ntau ntau hom emulsifiers, nyob ntawm cov khoom tshwj xeeb thiab kev siv.
Piv txwv li, qee cov khoom xyaw ua zaub mov (los yog lwm yam, xws li cov khoom tu tawv nqaij) hnov qab zib, tuab, lossis foamy. Qee cov khoom xyaw tiv thaiv crystallization, nplaum, lossis ua kom dej thiab roj sib cais.
Cov piv txwv ntawm emulsifiers yog dab tsi? Ib qho ntawm feem ntau siv emulsifiers yog lecithin, uas yog los ntawm cov khoom noj uas muaj roj, xws li qe, taum pauv, nqaij, thiab noob paj noob hlis. Nws yog ib qho khoom ntxiv hauv cov khoom noj xws li cov khoom ci, chocolate, thiab ice cream.
Khoom noj khoom haus emulsifiers
Cov khoom noj emulsifiers suav nrog cov khoom xyaw hauv qab no:
Soy lecithin - Qhov no yog ib qho ntawm feem ntau hom; Hmoov tsis zoo, nws yog tsim los ntawm cov kua txiv hmab txiv ntoo, uas feem ntau hloov kho caj ces, qee zaum nyuaj rau zom, thiab tuaj yeem ua rau muaj kev fab tshuaj.
Sunflower Lecithin - Qhov no yog lwm txoj hauv kev zoo rau qe thiab soy lecithin vim tias nws yog vegan, tsis ua xua, tsis muaj GMO, thiab yuav tsum tau siv txoj kev maj mam rho tawm.
Qe Yolk Lecithin - Ib qho emulsifier thiab tus neeg sawv cev ntub dej, kev tshawb fawb tau pom tias nws kuj muaj cov tshuaj tua kab mob antioxidant, tshuaj tua kab mob, thiab tiv thaiv kev ua haujlwm ntawm lub cev.
Guar Gum, Gellan Gum, thiab Lwm yam "Gums" Zoo li Gum Arabic, Locust Bean Gum, thiab Xanthan Gum - Cov no yog tsim los ntawm kev sib tsoo, sib tsoo, thiab txheeb cov nroj tsuag hauv tsev neeg leguminous. Cov khoom no yog siv los ua kom ruaj khov, emulsify, thiab thicken qhov kev ntxhib los mos ntawm qee yam khoom noj thiab cov khoom lag luam.
Carrageenan - Carrageenan yog muab los ntawm cov algae liab, los yog seaweed, thiab dhau los ua cov txheej txheem alkaline los tsim cov khoom noj uas ntau tus xav tias yog "natural" cov khoom noj.
Pectin (ib qho carbohydrate pom nyob rau hauv qee cov txiv hmab txiv ntoo) - Siv los ua cov thickener thiab muaj nyob rau hauv cov tshuaj digestive, xws li cov tshuaj laxatives.
Gelatin (muab los ntawm ib nrab hydrolysis ntawm collagen) - Ua los ntawm lub cev qhuav dej ntawm cov tsiaj, gelatin yog siv nyob rau hauv kev npaj zaub mov thiab ua lub hauv paus rau ntau jellies, khoom qab zib, thiab khoom qab zib vim nws ua raws li ib tug nplaum nplaum, zoo ib yam li cov kua nplaum ntuj.
Agar (ib tug neeg tsis noj nqaij gelatin thiab cov zaub mov uas muaj cov khoom noj khoom haus) - Txij li nws yog cov nroj tsuag, nws yog ib qho kev hloov gelatin nrov.
Cov hmoov txhuv nplej siab
Chitosan - Nws yog qab zib los yog polysaccharide uas los ntawm lub plhaub ntawm crustaceans, suav nrog cws, crab, thiab lobster.
Polyglycerol esters(PGE) thiab polysorbates, xws li polysorbate 80 (P80)
Stearoyl lactylate
Propylene glycol monoesters (PGMS) thiab sucrose esters
Carboxymethylcellulose (CMC)
Ammonium Phosphatides (AMP)
Polyglycerol polyricinoleate (PGPR)
Monoglycerides
Koj yuav nrhiav tau emulsifiers nyob qhov twg? Hauv cov khoom ntim thiab ua tiav, suav nrog:
Mayonnaise thiab qaub cream
Margarine
Cov nqaij ua tiav, xws li cov dev kub
Lub raj mis txiv maj phaub los yog almond mis nyuj
Kua zaub
Fiber ntxiv
Ice cream thiab ib co yogurts
Zaub xam lav
Chocolate
Peanut butter thiab lwm yam txiv laum huab xeeb
Frostings, ncuav qab zib, thiab lwm yam khoom qab zib
Cov khoom ci, xws li ncuav qab zib
Khob noom cookie thiab ib co breads
