Peb nyiam tham txog tias pes tsawg cov vitamins muaj cov khoom tam sim no - cov av xau, GMOs, tshuaj lom neeg, chiv, cog qoob loo, thiab ntau ntxiv, tag nrho cov puv no tau dhau los hauv peb lub neej txhua hnub. Alas, feem ntau peb yuav cov khoom uas muaj tsawg dua cov vitamins ntau dua uas lawv muaj peev xwm muaj. Tab sis ntau ntau feem ntau cov vitamins thiab as-ham hauv zaub mov ua rau peb tus kheej puas. Tom qab tag nrho, peb yog xav paub ntau ntxiv txog kev saj ntawm cov zaub mov, es tsis cia lub preservation ntawm tseem ceeb tshaj - vitamin composition.
Cov lus nug ntawm yuav ua li cas khaws vitamins nyob rau hauv cov zaub mov, zoo hmoo, yog heev tseem ceeb. Tom qab tag nrho, kom koj cov khoom noj uas muaj vitamins, nws hloov tawm, tsis yooj yim.
Kev faib tawm ntawm cov khoom
Thawj qhov koj yuav tsum paub txog cov cai tswj kev khaws cov vitamins hauv cov zaub mov yog lawv qhov kev faib tawm. Muaj cov khoom ntawm cov sij hawm ntev cia thiab cov khoom tsis zoo. Thawj pab pawg muaj xws li cov khoom muaj tsawg kawg ntawm dej:
- hmoov nplej;
- macaroni;
- cereals;
- qab zib;
- zaub roj.
Mus rau lub thib ob, cov khoom siv nrog cov dej muaj yees:
- zaub;
- txiv hmab txiv ntoo;
- berries;
- nqaij;
- qe;
- mis nyuj haus.
Cov dej ntau hauv cov khoom, nws ceev nrooj dua. Tawm ntawm qhov no, nws tuaj yeem hais tias "stocks rau ib hnub los nag" nyob rau hauv daim ntawv ntawm buried cellars thiab cellars, koj tuaj yeem ua los ntawm cov khoom ntawm thawj pawg, tab sis tsis tus thib ob.
Nyob rau hauv cov khoom tas li muaj lub cev, lom, tshuaj lom neeg, ua, vim li ntawd, rau lawv puas tsuaj. Pickling, preservation, pickling, freezing, ziab qeeb cov tshuaj no, tab sis tseem tsis tau lees tias kev ruaj ntseg nyob mus ib txhis.
Cov tub yees
Kev txuag cov vitamins hauv cov zaub mov hauv lub tub yees yog ntau tshaj qhov tseeb hauv chav tsev. Tom qab peb hnub ntawm cia hauv lub tub yees, 30% ntawm cov vitamin C poob, nyob rau hauv chav tsev kub - 50%. Qhov zoo tshaj plaws cia kub yog txog 0⁰.
Humidity
Qhov siab tshaj qhov av, qhov zoo dua cov khoom uas muaj cov dej loj uas tau muab, thiab qhov zuj zus, cov khoom ntawm qhov chaw cia ntev (nrog rau cov dej tsawg).
High humidity (los ntawm 80%) yog tsim rau nqaij, cheese, zaub, txiv hmab txiv ntoo, ntses, qe, hmoov, qab zib, cereals, qis qis - tsis tshaj 75%.
Lub teeb thiab cua
Lwm qhov tseem ceeb ntawm kev khaws cov vitamins hauv cov zaub mov yog lub teeb. Nyob rau hauv lub teeb oxidation kev tshwm sim nyob rau hauv ntau yam rog, xim, saj, tsis hnov tsw ntawm ntau cov khoom hloov, "greening" thiab "germination" coj qhov chaw.
Qhov tseem ceeb tshaj plaws rau lub teeb ntsuab pom zaub thiab roj (lawv yuav tsum tau muab cia rau hauv cov hwj yas).
Thiab nws yog ib qho tsim nyog kom tsis txhob muaj kev sib txuas nrog cov pa oxygen hauv cov roj - txhaws cov kua roj thiab cov buttercups rau butter. Zaub yuav tsum muab cia rau hauv hnab yas (tsis paub cai) hauv lub tub yees.