I-Baking Soda ne-Baking Powder: Uyini umehluko?

Uma uke wazama ukusebenzisa i-powder yokubhaka esikhundleni se-baking soda, noma u-vice-versa, uthola ukuthi laba ababili abasebenza ngokufanayo. Kodwa yini umehluko phakathi kokubhaka i-soda ne-baking powder?

Impendulo emfushane: I- baking soda idinga isithako esiyinkimbinkimbi njengamanzi kalamula ukuze kusebenze. I-powder yokubhaka ngokuyisisekelo ibhaka i-soda ne-asidi esivele isakhiwe.

Kodwa awukwazi ukusebenzisa lezi ezimbili ngokuphambene ekubheni kwakho.

Uma uzama, iresiphi yakho cishe ngeke ivule indlela oyifunayo.

Ngomzuzwana sizoxoxa ngezinkinga ezithatha omunye komunye zingabangela. Kodwa okokuqala, nansi isizinda esithile esengeziwe mayelana nokuthi lezi zinto zisebenza kanjani.

Izinkwa Ezisheshayo: I-Baking Powder noma i-Baking Soda

Kokubili ukupheka i-powder kanye ne-baking soda umsebenzi ngokukhulula i-carbon dioxide gas. Le gazi yakha ama-bubbles enhlama, okwenza ivuke. Ngesikhathi inhlama ipheka, lezi zibhulabhoko zinzima njengoba zibhaka.

Ukukhululwa kwegesi kubangelwa ukusabela kwamakhemikhali. Ukusabela kwenzeka ngokushesha, yingakho isinkwa se-banana , isinkwa se- zucchini njalonjalo, esenziwe nge-baking soda kanye / noma i-baking powder, yaziwa ngokuthi "isinkwa esheshayo."

I-Baking Soda ne-Baking Powder Work?

Ngakho-ke, ukupheka i-soda kanye ne-baking powder empeleni kusebenza kanjani? I-baking soda i- alkaline , futhi uma uxuba okuthile okunamandla, njengoviniga, kuzokhipha igesi. Isihluthulelo lapha ukuthi i-baking soda idinga uhlobo oluthile lwe-asidi ukuze kusebenze ukusabela.

Ngakho kuzosebenza ekuphekeni okubandakanya izithako ezinamandla njenge-buttermilk, ukhilimu omuncu, ijusi lemon, i-yogurt njalonjalo.

I-Molasses nayo iyasebenza, ngakho-ke, uyayikholelwa noma cha, inyosi. Ngakho-ke noma iyiphi yalezi zithako izokusebenzisa i-soda yokubhaka. Kodwa uma uzama ukufaka i-baking soda esikhundleni se-baking powder ku iresiphi lapho kungekho isithako esiqinile khona, ngeke kube khona ukukhishwa kwegesi futhi inhlama ngeke ivuke.

I-powder yokubhaka, ngakolunye uhlangothi, akuyona into engaphezu kokubhaka i-soda ngehlobo oluthile lwenhlanganisela e-acidic (imikhiqizo ehlukene ye-baking powder isebenzisa ama-compounds ahlukene) asevele ifakiwe. I-soda yokubhaka kanye ne-acidic compound ngeke isabele ndawonye kuze kube yilapho iswakanyiswa, okubangela ukuthi amakhemikhali amabili ahlanganise.

Okubizwa ngokuthi "i-double-acting" yokubhaka i-baking nayo isebenze ukushisa kwehhavini noma igriddle ngakho-ke kunamandla amakhulu okugcoba.

Ukusebenzisa Powder Powder Esikhundleni Baking Soda

Ngakho-ke ake sithi kufanele usebenzise i-powder baking esikhundleni sokubhaka i-soda. Lokhu kufanele kudale imvubelo ngoba iresiphi ebiza ukuthi i-baking soda kufanele isivele ihlanganisa uhlobo oluthile lwesithako njengoba kuchazwe ngenhla.

Kodwa lapha yilapho inkinga ilele khona: I-powder yokubhaka iphathelene ne-soda eyodwa ye-baking soda eyodwa, futhi cishe izingxenye ezimbili kwezintathu nezinye izithako. Ngakho-ke ngenkathi uzothola ngempela, ngeke uthole okwanele, ngoba uzobe usebenzisa ingxenye yesithathu inani le-baking soda njengoba iresiphi idinga ngempela.

Uma ngabe uzimisele ukwenza lokhu, ungaphindela kathathu inani le-powder yokubhaka, kodwa ngenxa yezithako ezengeziwe e-powder baking, cishe uzobona ukunambitheka okubabayo. Kukhona nethuba lokuthi ngenxa yama-acids engeziwe ku-iresiphi, i-batter yayizokhuphuka masinyane iphinde iwa ngaphambi kokuba ama-bubbles abe nethuba lokubhaka.

Noma yikuphi, imiphumela ayihle.

Yenza Powder Yakho Yakho

Kodwa-ke, ungenza i-batch ye-baking powder ngokwakho. Konke okudingeka ukwenze kuhlanganisa i-isipuni esisodwa se-baking soda ngamasipuni amabili we-cream of tartar. Lokhu kuzokhipha isipuni esisodwa se-baking powder. Kufanele usebenzise ngaso leso sikhathi, noma kunjalo-ungazakheli i-batch kusengaphambili. Futhi uma ungenawo ukhilimu we-tartar, uzodinga ukuya esitolo noma kunjalo, ngakho-ke ungase uzithenge kuphela i powder yokubhaka.

(Kodwa uqaphele ukuthi ukhilimu we-tartar kuyinto enhle yokuba nayo yonke indawo. Ngokwesibonelo, kuzosiza ukuzinzisa abamhlophe bamaqanda uma ubashaya nge-meringue noma i- soufflé .)

Inothi elilodwa lokugcina: Amakhemikhali okugcoba amakhemikhali afana ne-baking powder kanye ne-baking soda azolahlekelwa amandla emva kwesikhathi, ikakhulukazi uma egcinwe endaweni efudumele (njengekhishi!) Noma uma iziqukathi zingagunyaziwe ngokuqinile.

Izindaba ezinhle ukuthi kokubili kukhona ezishibhile ezishibhile, ngakho-ke imiphumela emihle, uyithathe esikhundleni senyanga zonke eziyisithupha noma ngaphezulu.