Ubhiya luqukethe inani elikhulu lezinto ezixabisekileyo. Le yinye yeziphuzo ezindala kakhulu. Kodwa kwimbali yokwenza itshintshile kakhulu, ngoko ibhiya eveliswa namhlanje ihluke kakhulu kwibhaya eyenziwe ngamakhulu eminyaka edlulileyo.
Ukubunjwa kwebhiya yanamhlanje
Ubuchwephesha bwanamhlanje ekwenzeni ubhiya buqulethwe ngamanyathelo athile. Ukuqala, i-malt ilungiselelwe kwibhali okanye kwezinye izityalo. Icandelo lesibini libandakanya ukulungiswa kwe-wort, kwaye isigaba sesithathu kukuhlanjululwa kwe-wort kunye nokudibanisa imvubelo ye-brewer kuyo.
Ukwakhiwa kwamakhemikhali ebhiya
Isiseko sokwenziwa kwamakhemikhali ebhiya ngamanzi, malunga ne-93% yesiphuzo sonke. Ngobhiya iqukethe i-carbohydrate ukusuka kwi-1.5 kuya kwi-4,5%, i-ethyl yotywala-ukusuka ku-3,5 ukuya kwi-4,5% ukuya kwi-0,65% yezinto ezine-nitrojene. Zonke ezinye izixhobo zolu siselo zikhethiweyo zincinci. I-carbohydrates inamalungu angama-75-85% ama-dextrins. Phantse i-10-15% yabhalwa iishukela ezilula-fructose, i-glucose kunye ne-sucrose. Ukongeza kwii-carbohydrates, enye yezona zinto ziyinxalenye yobhiya, ukuqikelela ixabiso layo le-calorific, i-ethyl alcohol. Izixhobo ezine-nitrogen eziqukethe ubhiya ziquka i-polypeptides kunye nama-amino acids .
Ixabiso lentlawulo yobhiya
Ubhiya abuquphi na amanqatha. Inani leeprotheni lihluka ukusuka ku-0.2 ukuya ku-0.6. Esi sibonakaliso sitshintsha kuxhomekeke kwisixa sotywala. Ukusetyenziswa kwebhiya kumzimba womntu kubangelwa ukubunjwa kwezinto ezibonakalayo. Ukuba kuthelekiswa nezinye iziphuzo ezinokusetyenziswa kotywala, ukutya kunye namandla okusela ubisi kakhulu. Iqukethe izinto ezine-nitrogen eziqukethe, i-carbohydrate, iivithamini, i-acids egazini kunye neemaminerali. Ngobhiya kukho iivithamini zeqela B, thiamine, riboflavin, nicotinic acid . Kwimithi yamaminerari, iqukethe i-phosphates.
Izifundo ezininzi ziqinisekisa ukuba izinto ezinomsebenzi ebhiya zinemiphumo emihle emzimbeni. Kodwa kukufanelekile ukukhumbula ukuba ubhiya luyisiselo esinxilisayo, kwaye ukusetyenziswa ngokugqithisileyo kungakhokelela kwimiphumo emibi kwaye kufikelele ekunxilweni kotywala.
Inani lamandla ebhiya
Umxholo we-caloric webhiya uxhomekeke kumandla ayo kunye nobugcisa bokuvelisa. Ngokomzekelo, ubhiya obukhanyayo uya kuba neekhalori ezimbalwa kunobhiya obumnyama. Ngokomyinge, kwi-100 amagremu ebhiya kunama-calories angama-29 ukuya kuma-53. Oku kuthetha ukuba ibhiya ayiyi kukhokelela ekutyepheni. Kodwa unako ukwandisa ukutya kwaye ivuselela ukutya ngokugqithiseleyo.
Ezinye iinkcukacha malunga nobhiya:
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