Waini sulfaiti inowanzoitika pazvikamu zvakaderera muwaini dzose, uye ndeimwe yezviuru zvemakemikari--zvinhu zvakagadzirwa munguva yekuvirisa. Zvisinei, sulfites inowedzerwawo na winemaker kuchengetedza nekuchengetedza waini kubva kubhakitiriya uye kusvitsa-mbiriso. Kune vamwe, zvipembenene zvesulfure zvinogona kusanganiswa nemusoro uye zvipfeko zvakasara mushure megirazi kana maviri ewaini.
Ndezvipi Sulfites Uye Dzinobva kupi?
Sulfur dioxide (SO2), kana sulfiti sezvavanonyanya kuzivikanwa munyika yewaini, inonzi chimiro chemakemikari inowanzoitika pamasikirwo akaderera munguva yekugadzirwa kwewaini .
Inowedzerwawo nevakawanda vatsva munguva yekuviriswa kwekuwana winemaking kuchengetedza uye kuchengetedza waini, unhu, uye ruvara. Sulfur dioxide iyo yose inogadzirisa mishonga yakaoma uye inogadzirisana nehutachiona muhupenyu - ichiita kuti ive yepamusoro-soro inowanika kune vintner, sezvo inopesvedzera kusvibiswa kwewaini uye inoidzivirira kubva pakuvirisa nzira yayo kuvhiniga. Sulfur dioxide inoshandiswawo mune dzimwe nzvimbo dzekutengesa sechikamu chekuchengetedza dzimba - makemikari ane utsinye (funga bleach) ingadai yakaoma kutengesa sekunatswa kwekugadzira mabhenji, zvigadzirwa, hoses, valves nezvimwe zvakagadzirirwa hardware saka sulfur dioxide inowanzova yakachena yekusarudza.
"Iine Sulfites": Chii chiri muEti?
Mitemo yeDAA yemazuva ano muUnited States inoda kuti mazambiringa ose, zvose zvemukati uye zvinotengeswa kunze, izvo zvine 10+ ppm ye sulfur dioxide nyika "Iine sulfites" pane zita racho. Iri rakanyorwa zita rakagadzirirwa kuchengetedza vanhu izvo zvingave zvisinganzwisisiki kune sulfites (inofungidzirwa 1% yehuwandu hweUnited States), vanhu vane astmma vari munharaunda yakaoma zvikuru.
Zviratidzo zvekushushikana kweSulfite zvinosanganisira kusanganisa kwemazino, misoro, kuputika kweganda, broncho-constriction, kusuruvara, kurwadziwa kwepamuviri, uye chizuru. Zvinoshamisa kuti, nekuda kwekombiyuta inowanikwa kune vanowanikwa nhasi, chiyero che sulfur dioxide chinodiwa kuti chidzivirire mhepo, kudzivirira kumwe kuviriswa uye kugadzirisa waini iri panguva yakaderera nguva dzose.
Iyo yemuwandu sulfite yepamutemo yemiti yeUnited America is 350 ppm, neine mawaini akawanda achienzanisa 125 ppm. Zvinowanzoitika mazinga eSulfur dioxide muwaini, isina makemikisi ezvinyorwa, aizotarisa mukati mainenge 10-20 ppm.
Ndeapi Mazambiringa Ane Sulfite Nhamba Dzakadzika?
Kuchengeta mupfungwa kuti mazambiringa ose ane sulfites chaiyo, kana iwe uri kutsvaga waini nechezasi yezinga re sulfites, saka inwa yewaini ndiyo yakanakisisa yekutengesa, nokuti nerokuti " biki Wines " rinowanikwa kubva mumiti mazambiringa asina kuwedzera pasina kuwedzera yemakemikari (kusanganisira sulfur dioxide) panguva yekukunda. Mucheka mutsvuku wewaini yakachena ane sulfur dioxydi yakawanda nemabhodhoro mazambiringa uye semi-sweet white wines inopinda muchikamu chechipiri che sulfur dioxide. Kana iwe uri kutsvaga waini nechepamusoro mazinga ewedzerwa sulfur dioxide iwe uchada kushambira kune zvakasiyana uye uende kune wakaomeswa wemi tsvuku kune yakaderera sulfite zvayo, inoteverwa nemvura yakaoma yakaita sepakati pekusarudza pasi.
Kubatana pakati peSulfites uye Musoro
Zvakakosha kuziva kuti sulfites yakawanda mune dzimwe nzvimbo dzakawanda dzekudya kunze kwewaini. Zvokudya zvakaomeswa, jams, uye mishonga yakakonzerwa kana yakatemwa kazhinji ine sulfiti yakawedzerwa kuti ivadzivirire kubva kuhuidhi uye kushanduka tsvina pane imwe nguva pahefu.
Zvechokwadi, michero yakaomeswa inowanzo kutakura zvakanyanya sulfiti kupfuura muvharoti wevhaini yevini. Iyo nharo pakati pe sulfiti uye kukwirirana kwavo newaini musoro musoro inopfuurira, nevakawanda vepukemu vanhu vachitaura nezve histamines, tannins , uye zvekare doro sechikonzero chaiyo. Chero nzira, kana mumwe munhu akawana ushamwari pachako, zvingave zvakakodzera kutarisa zvinhu zvingasarudzwa zvehupenyu kuti uone kana izvozvo zvichinja mugumisiro.