Kutentha kwa malolactic ndi gawo lofunika kwambiri la njira ya vinification ya vinyo wambiri wofiira ndi vinyo wambiri wochuluka . Mpweya wa Malolactic (wotchedwanso "malo" kapena MLF) umagwirizanitsidwa kwambiri ndi Chardonnay ndipo ndi chimodzi mwa zifukwa zazikulu zomwe Chardonnay angasonyezere chigawo chachitetezo pamphuno ndi palate. Kawirikawiri zovuta kuyambitsa ndi mkulu wa asidi wamphesa, kutsika kwa asidi ambiri a Chardonnay kumapanga chisankho chachilengedwe kuti adutse malo.
Kodi Mafinya a Malolactic Ndi Chiyani?
Kutentha kwa malolactic ndi fermentation yachiwiri yomwe imafuna mabakiteriya mwakhama m'malo mwa yisiti. Kwenikweni, ndi njira yokhala ndi mavitamini ovuta kwambiri omwe amawoneka mwachibadwa mu vinyo ndikuyenera kuwutembenuza kukhala lactic acid. Malic acid amagwiritsidwa ntchito ndi asidi a tart omwe amapezeka mu apulo a Granny Smith, pamene lactic acid ndi asidi wochenjera kwambiri omwe amapezeka mkaka, batala, tchizi, ndi yogurt (ndipo ndizochokera kwa diacetyl ya lactic acid, yomwe imasonyeza kuti " buledi "mu Chardonnay yomwe yapangidwa nayonso malolactic nayonso mphamvu). Potembenuza asidi a malic ndi lactic acid kudzera mu mabakiteriya a Lactobacillus , mumatha ndi vinyo amene ali ndi m'munsi mwa acidity ndipo nthawi zambiri amakhala ofikirika, nthawi zambiri amakhala okongola komanso osasunthika m'kamwa.
N'chifukwa Chiyani Mukugwiritsa Ntchito Mavitamini a Malolactic?
Ngakhale malolactic nayonso amawoneka mwachibadwa panthawi ya kuthirira mphamvu, winemakers akhoza kudziwongolera kaya alole kuti izi zitheke kapena kuziletsa chifukwa cha zolembera zomwe akuwombera mu botolo.
Ngakhale kuti vinyo amene ali ndi malolactic nayonso ndi ochepa kwambiri, chiwongoladzanja ndicho kuti nthawi zambiri amachepetsera zipatso. Masiku ano, olemba ambiri a Chardonnay akuyika mbali yothira pogwiritsa ntchito malolactic nayonso akugwiritsira ntchito vinyo wambiri kuti akhalebe ndi zipatso.
Once malo amatha, amagwirizanitsa magulu onse pamodzi kuti asunge chipatso cha chipatso, pamene akusunga acidity. Njira yopangira njirayi yalowa m'malo mwa "njira zonse" kapena "zopanda pake" zomwe zakhala zikuvutitsa vinyo ambiri a Chardonnay, omwe atenga pang'ono kugunda kuti "atha kugwiritsidwa ntchito," pamwamba pa kukonzedwa ndi kumizidwa m'malo. Monga malo osangalatsa, malo osankhidwa akhala akugonjetsedwa bwino m'matenda ambiri otchedwa Chardonnays omwe malic acid amachititsa zovuta komanso vinyo wosakhala malolactic amapereka zipatso zolimba.
Malo Amati Amatha Bwanji?
Kutentha kwa malolactic kumabweretsa vinyo umene umakhala wofikirika kwambiri pamlingo chifukwa cha ma asidi ochepa, maonekedwe osakaniza, ma profondi ozungulira komanso kuwonjezeka kwabwino ndi kuphatikiza zipatso ndi thundu mu vinyo. Ndiwo ma vinyo oyera ndi azitsulo zofiira kwambiri zomwe zimapindulitsa kwambiri kuchoka pamtunda wa malolactic.