Mmiri na ntụ ntụ - otu ihe dị mkpa mgwa maka mmiri

Na mmepụta nke dị iche iche na confectionery na-eme achịcha na ngwaahịa na-fọrọ nke nta mgbe mee otu ma ọ bụ ndị ọzọ mmiri powder ule. N'ihi ya, mmiri na-aghọ ihe airy, Mkpa ọkụ butere site na nwere a mma-anọgidesi.

Gịnị bụ mmiri powder ule? Nke a aha nwere a umi na, mgbe agbakwunyere dị iche iche oriri na-enye ha ịma mma na looseness. E nwere ọnụ ọgụgụ dị iche iche chemical na ndu ogige, nke na-eji dị ka ndị dị otú ahụ. Mmiri powder maka mgwakota onye mejupụtara bụ nnọọ mfe, ị pụrụ ịzụta ọ bụla ụlọ ahịa. Ọ na-eji maka mmiri soda na-enweghị akpan akpan uto. E nwere ọtụtụ ụdị nke a bekee, na-akpọ "mmiri powder".

Na confectionery na mmiri ụlọ ọrụ mmepụta ihe mmepụta-eji a dịgasị iche iche nke chemical leavening mmadụ: ammonium carbonate, ngwakọta nke sodium bicarbonate na sodium carbonate, sodium bicarbonate, ammonium bicarbonate, sodium carbonate, pyrophosphate, potassium carbonate, orthophosphates, potassium bicarbonate, ude nke tartar (ngwakọta nke potassium bitartrate na tartrate potassium).

Ammonium carbonate - mmiri ntụ ntụ, nke na-kasị n'ọtụtụ ebe na-ejikere dị iche iche n'isiokwu si mgwakota agwa. Nke a na umi bụ isi akụrụngwa nke fọrọ nke nta niile mmiri ntụ ntụ. Ọ na-kpam kpam akadiahade ka gaseous mmiri, na-ahapụ dịghị minerals na enweghị mmetụta na uto nke mmiri. Ọ bụ ya mere na ọ bụ nke na-ewu ewu n'etiti confectioners. Nke a ihe nwere ike ga-eji na etịbe dosing, ebe ọ bụ na ihe ọ bụla ikpe ya kpamkpam akadiahade, na-atọhapụ nnukwu ichekwa, haruru. Ammonium carbonate nwere naanị otu drawback - ọ bụ ejighị n'aka na ikuku, karịsịa n'oge ogologo nchekwa, otú a chemical leavening gị n'ụlọnga ga-echekwara na mma-akàrà, iko, ụrọ ma ọ bụ tin containers.

The ndu leavening gị n'ụlọnga na-agụnye: ihe iko achịcha (nwere lactic acid bacteria) na bred yist (ero ike nke na-atọhapụ carbon dioxide n'ime mgwakota agwa). Ndị bekee ka ihe gbaa ụka na mgwakota agwa, nke nwekwara loosens. Mgbe Sourdough - nwekwara mmiri powder ule, ma ọ bụghị adabara na-eme ka kuki, achịcha, pastries. Nje na-eji mmiri achịcha na-eme achịcha na ngwaahịa.

Soda, slaked mmanya - oru oma mmiri ntụ ntụ. Nke a na usoro a rụrụ maka zuru decomposition nke soda ma melite uto nke confectionery ngwaahịa. N'oge blanking tọhapụrụ carbon dioxide, na mgbe ọ na-agbakwunyere na mgwakota agwa, mmiri na-aghọ porous na ikuku. Soda na-eji maka biscuits, achịcha, pastries na ndị ọzọ butere ibu na-enye ya olu. Ahụmahụ na-eme achịcha emenyu na ya na otú a: ntụ ọka a na-weere na soda na mmanya na-atụkwasịkwara a mmiri mmiri, nke a na ẹkenam n'ime ntụ ọka (gbara ụka ude, bred, ude). N'elu agwakọta nke niile Efrata, nke carbon dioxide ga-anọ n'ime mgwakota agwa. Isi ọnọdụ maka inweta ezi mmiri na nke a bụ na a batter ga-butere ozugbo. Good imenyụ soda na ot Mmiri ara ehi na ngwaahịa (whey, kefir, bred, gbara ụka ude).

Na-na-eji na ndị dị otú a mejupụtara maka mgwakota leavening gị n'ụlọnga: citric acid, soda, ntụ ọka ma ọ bụ starch. Dị otú ahụ mejupụtara Efrata egbochi akaghi mmeghachi omume quenching. Nke a ule na-adịghị mmiri powder etisasịwo na weere na ntụ ọka, mgbe ahụ, tinye na batter. quenching mmeghachi omume na nke a na-ewe ebe naanị n'oge nke mmiri. Nke a mgwakota nwere ike ekpe maka a mgbe, ọ bụghị mmiri.

N'etiti eke ngwaahịa na-eji maka echikwapụ ule, ọ ga-kwuru ka ndị a: agar-agar; abụba, weere na sugar; gelatin; carrageenan; egg-acha ọcha; pectin; Mmiri ara ehi creamer.

Na ulo oru na mmepụta nke ihe oriri ndị na-eji na disintegrating, haruru. Ndị a gụnyere carbon dioxide, nitrous oxide. Ọtụtụ mgbe a na nzube uzuoku na-eji na-emebu ikuku. Dị otú ahụ disintegration ule usoro bụ naanị na ọdabara na ulo oru na mmepụta nke ngwaahịa.