Ihe atụ nke cmc na mmiri ara ehi acid

1. Usoro usoro

Enwere ike ịhụ ya site na usoro nhazi nke na hydrogen (na +) na ụdị sodium nnu), ya mere, ọ nwere ebubo na-adịghị mma ma bụrụ onye mmụọ. Mgbe p nke protein dị ala karịa isi ihe ndị ahụ, ikike ya ijikọ ọnụ nke ụlọ ọrụ nke -nke ahụ dị ukwuu karịa inye onyinye ahụ, yabụ, ọ nwere ụgwọ dị mma. Na mmiri ara ehi, 80% nke protein bụ Casein, na isi ihe dị ka 4.6, na phon na protein a na-eme ihe nkiri dị na ya, a na-akpọkwa plọọkụ nke cmc na-akpọ Microcpaps njiri mara.

2. A na-atụ aro usoro nke mmiri ara ehi acid

(1) usoro nke ihe ọ drinksụ mmiri ara ehi acid na-acha odo odo (dị ka 1000KG):

Mmiri ara ehi dị ọhụrụ (ntụ ntụ mmiri ara ehi) 350 (33) n'arọ

White Sugar 50kg

Ogige mpempe akwụkwọ (ugboro 50) 0.9kg

Cmc 3.5 ~ 6kg

Monoglide 0.35kg

Sodium crute 0.8kg

Citric acid 3kg

Lactic acid (80%) 1.5kg

Mara:

1) Enwere ike dochie ntụ ntụ mmiri mmiri ara ehi site na ime nke ọma, njikwa protein ≥ 1%.

2) A na-achịkwa acidity nke ngwaahịa a na gburugburu 50-60 Celsius t.

3) soluble soluble 7.5% ruo 12%.

(2) Lactic acciation bacterela (dịka 1000Kg):

Mmiri ara ehi 350 ~ 600kg

White Sugar Sugar 60kg

Ogige mpempe akwụkwọ (ugboro 50) 1kg

Cmc 3.2 ~ 8kg

Monoglide 0.35kg

Sodium mepụtara 1kg

Ego nke citric acid

IHE: Jiri Citric acid na-agbanwe agbanwe acidity nke mmiri ara ehi ahụ, a na-achịkwa acidity nke ngwaahịa a na 60-70 Celsius t.

3. Isi ihe dị mkpa nke CMC nhọrọ

A na-ahọrọ FH9 na FH9 ọzọ (FVH9) ka a na-ahọrọ maka yogọt Yogọt. FH9 nwere ezigbo uto, na mgbakwunye ego dị 0.35% na 0,5%, mgbe fh9 ọzọ na-enye ume ọhụrụ ma nwee mgbakwunye na-enye ume ọhụrụ.

Bractic acciations brociations acciasages nile họrọ FL100, FM9 na FH9 super elu (nke usoro pụrụ iche). A na-eme FL100 na ngwaahịa na uto dị oke mma na ndụ nchekwa dị ogologo. Ihe mgbakwunye ahụ bụ 0.6% na 0.8%. FM9 bụ ngwaahịa a kacha eji eme ihe. Ngbanwe a na-agbanwe agbanwe, ngwaahịa ahụ nwekwara ike nweta ndụ shelf dị ogologo. Ọnụ ego agbakwunyere bụ 0.45% ruo 0.6%. Ngwaahịa nke fh9 super dị elu nke wactic dị elu ma ọ bụghị mmanụ, na ego agbakwunyere nwere ike ịdị obere, yana ọnụ ahịa ahụ dị ala. Ọ dị mma maka ịme mmiri nje dị lactic acid nke mmiri. , mgbakwunye ego bụ 0.45% ruo 0.6%.

4. Otu esi eji cmc

Mgbasa nke cmc: a na-agbaze itinye uche na-egbutu ya nke 0,5% -2%. Ọ kachasị mma ịgbari igwe igwefoto dị elu. Mgbe cmc ahụ etisasịwo maka ihe dị ka nkeji iri na ise, gafere ihe igwe colloid ma dị jụụ ruo 20-40 Celsius C maka emechaa iji.

5

Ogo nke mmiri ara ehi raw (gụnyere mmiri ara ehi agbachitere): mmiri ara ehi, mmiri ara ehi mastitim, na mmiri ara ehi ikpeazụ adịghị mma maka ime ka ọ drinksụ mmiri ara ehi acid. Ihe mejupụtara protein nke ụdị mmiri ara ehi anọ ndị a agbanweela nnukwu mgbanwe. Nguzogide, acid na-eguzogide, na nruju nnu dịkwa ogbenye, ma na-emetụta uto mmiri ara ehi.

Na mgbakwunye, ụdị mmiri ara ehi anọ ndị a nwere nnukwu ụdị enzymes anọ (lipase, protophase, centyphase), catalase), catalase) ọbụlagodi ultra-elu nke 140 ℃, enzymes ndị a n'oge nchekwa mmiri ara ehi. N'oge nchekwa, mmiri ara ehi ga-apụta nkọcha, ilu, na-emebi emebi, wdg, nke ga-emetụta ndụ shelf nke ngwaahịa a. Generally, 75% alcohol equivalent test, boiling test, pH and titration acidity of the milk can be used for selective detection. Mmiri ara ehi nke 75% na ule mmiri ara ehi na-adịghị mma, PH dị n'etiti 6.4 na 6.8, na acidity bụ ≤18 ° ​​T. Mgbe acidity bụ ≥22 Celsius t, protein cougulation na-eme mgbe ị na-erughị 6.4, ọ na-abụkarị mmiri ara ehi, mgbe ph dị na mmiri ara ehi ma ọ bụ mmiri ara ehi.

(1) isi ihe na usoro nke ihe ọ drinksụ mmiri ara ehi acid

Nkwadebe nke Yogut: Nkwadebe nke mmiri ara ehi agbanwere: Jiri nwayọ tinye mmiri ara ehi na-ekpo ọkụ na 50-60 gweriri ya na colloid) otu ugboro), gbadata 40 Celsius C maka mgbe e mesịrị.

Kwadebe ihe ngwọta cmc dị ka usoro ojiji nke cmc, gbakwunye ya na mmiri ara ehi a kwadebere, wee sie ike na mmiri (wepụ ego nke mmiri nke acidize ahụ).

Nwayọọ nwayọ, na-agbakwunye ihe ọ bụla mmiri ara ehi, ma toa ntị na mgbakwunye mgbakwunye acid oge n'etiti 1.5 na nkeji 2. Ọ bụrụ na oge mgbakwunye acid dị ogologo, protein na-anọ na isi ihe ndị dị ogologo oge, na-ebute nsị protein dị egwu. Ọ bụrụ na ọ dị mkpụmkpụ, oge acid n'oge dị mkpụmkpụ, acidity nke mmiri ara ehi dị oke elu, na protein protein dị njọ. Na mgbakwunye, a ga-ahụ na ọnọdụ okpomọkụ nke mmiri ara ehi na acid ekwesịghị ịdị oke elu mgbe ị na-agbakwunye acid, ma ọ kachasị mma ịchịkwa ya na 20-25 Celsius.

N'ozuzu, enwere ike iji okpomọkụ nke mmiri ara ehi maka homogenization, a na-achịkwa nrụgide na 18-25MPA.

Mbe mmiri na-emegharị: Ngwakọta na-agagharị na-eji 85-90 Celsius C maka minit 25-30, na ngwaahịa ndị ọzọ na-eji ultra-ult ulta gwe mmiri na 137-140 Celsius C maka sekọnd 3-5.

(2) Isi ihe maka nlebara anya na usoro nke bacteria bacteria

Tụọ ọdịnaya nke mmiri ara ehi, tinye mmiri ara ehi iji mee protein nke mmiri ara ehi dị n'etiti 2.5-75 Celsius na 22-73 Celsius na 2% -3%, nwuo nke 10-15 Nkeji, gbanyụọ na-akpali akpali, ma debe okpomọkụ nke 41-43 Celsius C maka gbaa ụka. Mgbe acidity nke mmiri ara ehi ruru 85-100 Celsius taa, a na-akwụsị ịgbagharị ahụ, ọ na-ajụkwa oyi na 15-20 Celsius site na plate ma wụsara n'ime vat maka emechaa.

Ọ bụrụ na ọdịnaya protein dị na mmiri ara ehi dị ala, a ga-enwe nnukwu whey na mmiri ara ehi, na protein flogs ga-apụta n'ụzọ dị mfe. Tableụ na 90-95 Celsius C na-enyere aka na mwepu nke protein ma na-eme ka ogo nke mmiri ara ehi gbagọrọ agbagọ. Ọ bụrụ na okpomoku juputara pere mpe ma obu ma oburu na onu ogugu nke nkpuru pere mpe, oge gbaa ụka ga-eto nke ukwuu, nke ga-emetụta ndu na ndụ ubi. Ọ bụrụ na ọnọdụ okpomọkụ dị oke elu ma ọ bụ ego nke inoculum buru oke ibu, gbaa ụka ga-abụ nke ọzọ ma ọ bụ protein lumps, nke ga-emetụta nkwụsi ike nke ngwaahịa a. Na mgbakwunye, enwere ike ịhọrọ otu oge otu oge mgbe ị na-ahọrọ nsogbu, mana a ga-ahọrọ eriri na-esighi ike ka o kwere mee.

Na-ajụ oyi mmiri cmc mmiri na 15-25 Celsius C ma jiri mmiri mee ka mmiri sie ike, ma tinye ya mmiri mmiri na mmiri ara ehi na-aga n'ihu, ọkacha mma acid site na spraying). Gwaa nke ọma ma wepụta ya.

N'ozuzu, enwere ike iji okpomọkụ nke mmiri ara ehi maka homogenization, a na-achịkwa nrụgide na 15-200MPA.

Ibe ogwu: Ngwakọta mmiri na-agagharị na-eji 85-90 ° C