Vanhu vasingadi huchi, havakwanisi zvachose, uye vanoramba kuzvifadza ivo chete nekuda kwekuita zvekuchengetedza nyuchi. Nenzira yakawanda, chibereko ichi chirapa uye chinonaka chakakunda kugamuchirwa kwevanhu mazana emakore akapfuura. Kunyange panguva yekuchera kwepiramidhi yeEgipita, masayendisiti akawana midziyo ine uchi hunoputika, iyo haina kurasikirwa nekunaka kwayo.
Kunyangwe munguva yekare, vanhu vakadzidza nezvekuporesa zvinhu zveExir iyi yakanaka. Anenge makore 1000 akapfuura chiremba mukuru uye anofunga Avicenna akati: "Kana uchida kuva noutano hwakanaka, idya uchi." Kuporeswa nekunaka maitiro echigadzirwa ichi zvinogona kutaurwa nekusingaperi, asi kuti zvakananga uye kuti zviri nani kuchengetedza uchi hazvizivikanwi kune umwe neumwe.
Paunenge uchitenga, teerera kutarisa, ruvara uye kunhuwa kwechigadzirwa. Uchi huno hunofadza, hupfumi hunhu. Mune ruvara iyo yakakamurwa kuva mapoka matatu: 1) chiedza; 2) kucheneswa; 3) rima. Iyo yekupedzisira yemhando inobatsira zvikuru kune zviratidzo zverapa. Uchi hune zvinhu zvinenge mazana matatu zvakasiyana, asi zvakakosha ndezvokuti fructose, masuruga eashuga uye glucose, ane mavitamini akawanda uye amino acids. Nokufamba kwemazuva, uchi hunopenya, hunoratidza huri hwekuzvarwa uye hukura, kunze kwezvinhu zvakasiyana-siyana zvechibhokisi neyemucheka mutsvuku.
Zvakanaka sei kuchengeta uchi?
Uchi hunofanira kuchengetwa mugirazi yakachena kana e aluminium ndiro kubva pachiedza. Kwekugara kwenguva refu, midziyo yakavharwa negirazi kana mapurasitiki epurasitiki. Pahuwandu hweuchi, hwekuchengetedza midziyo yehuni, yakagadzirwa mukati newaya (mapuranga) anoshandiswa. Kazhinji kacho kazhinji inoshandiswa mbatya dzakagadzirwa kubva kuAspen, beech, ndege yemapane kana linden. Ihu hunhu hwehuni hwehuni hahufaniri kudarika 16%. Miti yemu Oak inobatsira kuti rima rive nerima, uye kubva pakuchengetwa kwemakona emakona kunotora kunhuhwira kwetamu. Saka ivo havana kukodzera kuchengetedza. Uchi hwakanaka kwazvo pakunyora zvose zvinonhuwira zvakaoma. Saka nzvimbo yakanaka yekuchengetedza inofanira kuva:
- Mhepo yakanaka uye mhepo inenge isina misi inopfuura 20%.
- Hazvifanirwe kuva nemiti yakagadzirwa nemafuta anonhuwira (mafuta, mafuta, mapaini, varnishes, mapukeni kana hove).
- Kutonhora kunowanzosvika kubva pa5 ° kusvika ku10 ° С, pasina kupinza kwakakosha.
- Kukwana kusvika kwechiedza.
Mumamiriro ezvinhu akadaro, mararamiro ehuchi anokura.
Zvinokosha! Usashandise ndiro yakagadzirwa nemhangura, mutungamiri, zinc uye zvinyorwa zvadzo. Izvi zvinoshandiswa nehuchi, iyo yakazara nehupfu hwakaipa. Chiedza chinokuvadzawo kune chigadzirwa ichi, sezvo chinotungamirira ku kuparadzwa kwebhakitiriya.
Chii chisikiti chehupenyu hweuchi?
Uchi huwandu hunogona kuchengetwa hunoenderana nemamiriro ezvinhu ezviri mukati. MuRussia yekare, mudiwa wezera remakore 2-3 akayemura zvikuru. Kunyange zvazvo GOST yechigadzirwa ichi, hupfumi hwehusi ndehu: muRussia - 1 gore, muEurope - makore 2-3. Asi izvi ndezvomutengo waunotenga muchitoro.
Kuvapo kwechivako chinotonhorera kunobatsira kuchengetedza uchi paimba. Nokufamba kwenguva, uchi huno hunoti hunoita hunoita uye huri pasi pemamiriro ezvinhu akanaka hunogona kuramba huri makore gumi. Kana pasina chipinda chekuvhara, hazvina basa, uchi anogona kuchengetwa mufiriji panzvimbo yakaderera paanenge kutonhora 5 ° C.
Muzhinji, mubvunzo wekushisa kupi kuchengetedza uchi, unogona kupa mhinduro dzakawanda. Ichi chigadzirwa hachina kutya kunyange -20 ° C uye apo zvishoma zvishoma zvinorasikirwa nekuporesa kwayo. Pakutonhora kwakanyanya, ma enzyme anokonzerwa nebhakitiriicidal mabasa echigadzirwa ichi anoparadzwa muuchi, asi izvi hazvipindi kutora kwahwo. Asi yekuchengetedza zvakanakisisa kuchengetedza hurumende yekutonhora kubva pa55 kusvika ku16 ° C.
Ungachengetedza sei uchi muuchi?
Kuti uchengetedze huchi muzinga reuchi, nzira inotevera inoshandiswa: mazinga euchi anogurwa kuita zvidimbu uye akabatanidzwa mumvura yakachena yegirazi, izere neuchi uye yakafukidzwa nehutete. Ichachengetedzwa zvakakwana kwenguva yakareba. Pakuisa chisvini neuchi, kune mashoma enzyme anowedzera kuchengetedza uchi kusvika makore gumi nemakumi maviri nemashanu. Magirasi egirazi anofanira kuchengetwa munzvimbo inotonhorera, sezvinoita uchi chaiwo.
Zano: Nokufamba kwehuchi uchi huri kumira. Kuti rive rakawanda zvakare, zvakakwana kuti ripise mumvura yekushambidza mvura.
Sezvaunogona kuona, kuchengetedzwa kweuchi hakusi nyaya yakaoma. Chinhu chikuru ndechekucherechedza hurumende yekutonhora uye kwete kuisiya iyo chiedza.