A acidity na madara: abin da shi ne, yadda za a tantance abin da kayyade

Saniya ta madara - shi ne daya daga cikin mafi amfani kayayyakin duka biyu manya da yara m. Ya ƙunshi wani babban yawan aka gyara bukata ta cikin jiki. A gyara irin furotin, sukari da kuma mai suna mafi kyau tunawa a jikin mutum. Matakai na sama na furotin a madara, don haka shi ne mafi gõdadde. Saboda haka, da kara matakan gina jiki - wannan ne mai matukar muhimmanci da kuma lokaci-cinyewa aiki. A raya ƙasashe, rabin kudin da samfurin dogara kai tsaye a kan furotin abun ciki. Don wannan karshen, masana'antun na madara da kuma kiwo kayayyakin ya zama don tabbatar da cewa shanu aka sa a yanayi mai kyau da kuma ba da abinci mai arziki a cikin bitamin.

Shi ne kuma mai muhimmanci da iko da acidity, kamar yadda a cikin hali na samfurin prokisaniya, ya zama m don sayarwa ga masu amfani da.

Abin da kayyade acidity na madara?

A sunadarai abun da ke ciki na madara ne dogara a kan al'amurra da dama. An rinjayi da yanayi na dabba ta tsare, ya physiological yanayin da more. Kan aiwatar da samuwar madara wajen rikitarwa, wanda aka kafa a jihar da yanayi na dabba masauki. A ranar da samuwar kuma mugunya da talakawan cinye 10% na dukkan gina jiki, wanda zo a cikin mammary gland shine yake zuwa jini. Saboda haka, domin daya lita na saniya ta madara ne dole a samu ta hanyar da mammary gland shine yake ya game da ɗari biyar lita na jini. Da kaddarorin ake kullum canja, da suka fara da lokacin da ka yi oda har ya kai gare shi karshen mabukaci. Madara ne muhimmanci daban-daban a cikin abun da ke ciki. Saboda haka, a cikin colostrum ƙunshi ashirin kashi mafi gina jiki fiye da talakawa, yin shi yafi amfani. Irin wannan madara a cikin abun da ke ciki ƙunshi babban adadin na gina jiki da kuma ma'adanai. Just colostrum ƙunshi m yawan fermented kwayoyin, kyale shi ya kasance sabo ne dai zai yiwu.

mataki na acidity

A lokacin ajiya, fermented madara da mataki na kananan kwayoyin halitta wadda ci gaba a cikinta decomposes lactose, saboda abin da samuwar lactic acid, kuma Ya ƙãra acidity Its matakin da aka bayyana da darajõji Turner (T).

Just milked madara yana da wani mataki na acidity 16-18 T. Amma ban da wadannan Figures, wani muhimmin halayyar ne buffer. A madara aka gyara su ne ba, ta hanyar da PH ta Bugu da kari na acid da kuma alkalies aka bai canja ba. A mafi girma buffering iya aiki, da girma da ake bukata reagents for PH canje-canje. Just ya karu acidity na madara an lura a cikin shanu da cewa kuje a lokacin rani a fadamun ko filayen inda hatsi suna girma. Wannan shi ne saboda gaskiyar cewa abun da ke ciki na ciyawa da hatsi rage alli matakan. Masana kimiyya sun dade da aka kafa tsakanin alli abun ciki na madara da kiwo kwayoyin. An yi wahayi da cewa da karami da alli a madara, da hakan ta acidity. Haka kuma, ta kara da alli abun ciki na rage cin abinci, acidity index rage-rage.

A na'ura ga aunawa acidity

Don sanin acidity na madara, manoma da sauran masana'antun amfani da wani musamman tsara na'urar da ake kira mai PH-mita. Bisa ga na'urar da farko auna EMF (electromotive karfi) da lantarki da tsarin. Sa'an nan bugu da žari auna madara samfurin zazzabi. A wannan PH darajar, wanda an saita zuwa 20 deg., Aka ƙaddara ta a musamman samu dabara.

PH-mita don auna acidity nufin da kiwo da kuma masana'antun sarrafa kayayyakin abinci. Ana iya amfani da su domin auna da acidity na madara da kuma kiwo kayayyakin.

Wannan Hanyar kayyade acidity na madara ne a yau ya dauki mafi m.

Effect na PH mita

Don sanin matakin na madara a cikin acidic mikroogranizmov, ko kuma wani kiwo samfurin haska na'urar da aka nutsa, wanda qunshi zazzabi aunawa lantarki da kuma azurfa chloride reference lantarki. Yanzu, ta amfani da niyyar canji PH electromotive karfi wanda tasowa a cikin samfurin da zazzabi.

Bugu da ari lissafin su ne bisa wani dabara.

Mene ne titratable acidity?

A acidity na samfurin da aka classified a matsayin aiki da titrated.

Don sanin da na biyu inji wajibi ne don amfani da Alkali titration. A general, wani hadadden tsarin sunadarai, a cikin abin da za a ƙaddara da titratable acidity a madara. Its mataki sama 16-18 Titratable acidity T. colostrum 5-6 T fi yau da kullum da madara. Wannan shi ne saboda shi muhimmanci dagagge matakin na magani sunadarai. Idan muka dubi madara daga rashin lafiya dabbobi ko haihuwa shi wajibi ne, akasin su acidity 5-8 T zai zama m, fiye da madara daga lafiya dabbobi. Irin wannan nuna alama dangantaka da gaban salts - chlorides. Har ila yau, a kan titratable acidity, kazalika da aiki, karfi da tasiri da yanayin a cikin abin da dabba da aka dauke, ta halittar jini, da rage cin abinci, irin da kiwon lafiya hali daban. Alal misali, a cikin akwati a cikin abinci zai rasa salts titratable acidity na madara zai zama 23-24 T. A wadannan Figures da samfurin aka fallasa zuwa wani m acidification.

Most titratable acidity sarrafawa masana'antu tafiyar matakai ba kawai madara, amma kuma duk kiwo kayayyakin da cewa ratsa cikin lactic acid fermentation.

Tutar ingancin

A Rasha, shi ya kafa daga cikin bukatun da za a sadu da madara. Gost 31450-2013 - mai inganci misali a da karfi domin shan madara, cushe a mabukaci marufi bayan zafi magani. A daidai da bukatun, cikin samfurin dole ba dauke da flakes huddled mai lumps. A daidai da Gost, madara dole da wani farin uniform launi da bluish - domin mai-free samfurin, tare da haske cream - for pasteurized cream inuwa, kuma domin dumama. An muhimmanci nuna alama na ingancin ne babu extraneous kamshi da kuma dandani.

A cewar ta m halaye na madara iya maye gurbin babban yawan kayayyakin, amma ba sauran samfurin ne bã ya amfãnar da madara. Bugu da kari na fats, sunadaran da carbohydrates, abin da suke a daidaita rabo a cikinta, a cikin madara alli ne ba wanda aka saukin tunawa da jiki.