I-Vitamin B3, eyaziwa ngokuba yiNiacin

I-Niacin yeyosapho lwe-vitamin B, inozinzo olululo lwe-thermal kwaye inokuthotywa. Indlela ye-sublimation isoloko isetyenziselwa ukucoca i-niacin kwishishini. I-Niacin yikristale emhlophe okanye i-crystalline powder emhlophe, i-soluble emanzini, kunye nenye yeevithamini ze-13 ezibalulekileyo kumzimba womntu.

I-Niacin luhlobo lwe-picolinic acid, eyaziwa ngokuba yi-vitamin B3, i-vitamin PP, i-niacin, i-anti-pellagra factor, njl., ingasetyenziselwa njenge-vasodilator, esetyenziswa ngokubanzi njengokutya kunye nezongezo zokutya.

Qhagamshelana nathi

iinkcukacha zemveliso

Intshayelelo

I-Vitamin B3, eyaziwa ngokuba yi-niacin, yivithamini enyibilikayo emanzini kunye nelungu elibaluleke kakhulu leqela le-B leevithamini. Ukuba umzimba womntu awunayo i-vitamin B3, iimpawu ezinjengolusu olurhabaxa, ukwehla kobunzima bomzimba, urhudo, ukuphuthelwa, ukulibala, kunye nokudakumba kuya kwenzeka. Umsebenzi we-B3 kukugcina umsebenzi oqhelekileyo wesikhumba somntu kwaye unomsebenzi wobuhle kunye nokunyamekela. Umphumo wokuqala unokuthintela ukuveliswa kwe-melanin kwaye ube nefuthe elimhlophe. I-Vitamin B 3 ayithinteli kuphela ukuveliswa kwe-melanin, kodwa iyanciphisa i-melanin. Isiphumo sesibini se-vitamin B3 sinokukhawulezisa imetabolism yolusu lomntu, ukukhuthaza ukujikeleza kwegazi, ukunciphisa i-melanin ebusweni besikhumba, nokubuyisela iiseli ezonakalisiweyo, okwenza ulusu lubonakale lulutsha. Umsebenzi wesithathu kukukhuthaza ukukhula kweeprotheni kumphezulu wolusu.

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Ukusetyenziswa

Njengesongezelelo sokutya

I-vitamin ebalulekileyo efunekayo kwiprotheni, i-carbohydrate kunye ne-fat metabolism.Iintlobo ezininzi zokutya (irayisi, i-cereals, ubisi, njl.) Zityetyiswe ngamavithamini. Iziselo ezininzi zesidlo sakusasa, iziselo ezithambileyo kunye nezemidlalo, zine-cocktail yeevithamini. I-Niacin(iVithamin B3) ibandakanyiwe kula mixube ukuvala isinye kwisithathu ukuya kwisiqingatha semfuno yemihla ngemihla. Ukutya okunokutya kubandakanya iifomyula zeentsana, ukutya okunciphisa umzimba, ukutya okukhethekileyo kubadlali, izithako zokutya zonyango (imveliso yesondlo sangaphakathi).

Njengezongezo zokutya

Indima ebalulekileyo ekusetyenzisweni kwamandla ezilwanyana, ukuhlanganiswa kunye ne-catabolism yamafutha, iiprotheyini kunye ne-carbohydrates.niacin njengesongezo sesondlo sokutya (iivithamini ezinyibilikayo emanzini), ezinokuphucula izinga lokusetyenziswa kweprotheni yokutya, ukuphucula ukuveliswa kobisi lweenkomo zobisi kunye nemveliso kunye nomgangatho wentlanzi, inkukhu, idada, iinkomo, iigusha kunye neminye imfuyo kunye nenyama yenkukhu.

Ukuchazwa kwemveliso

Into	Umgangatho
Iimpawu	Umgubo omhlophe wekristale
Isivavanyi,%	99.0-101.0
Intsimbi enzima,%	≤0.001
Izinto ezinxulumeneyo	Ihambelana nomgangatho
Uthuthu lwesulfate,%	≤0.02
Indawo yokunyibilika,%	234-240oC
Ilahleko ekomisweni,%
I-Chloride,%	≤0.02
Intsalela ekutshisweni,%	≤0.1%