{"id":2958,"date":"2020-01-09T11:37:52","date_gmt":"2020-01-09T08:37:52","guid":{"rendered":"http:\/\/vine-nn.ru\/dub-sladsi-nez-cukr\/"},"modified":"2020-01-09T11:37:52","modified_gmt":"2020-01-09T08:37:52","slug":"dub-sladsi-nez-cukr","status":"publish","type":"post","link":"https:\/\/vine-nn.ru\/cs\/dub-sladsi-nez-cukr\/","title":{"rendered":"Dub slad\u0161\u00ed ne\u017e cukr"},"content":{"rendered":"

\nKonzistence je tajemstv\u00ed „\u0444\u0430\u043d\u0442\u043e\u043c\u043d\u043e\u0439“ sladkosti v such\u00fdch v\u00ednech, soud\u011b po cel\u00e9m \u2013 ve d\u0159ev\u011b sud\u016f. Ale jak m\u016f\u017ee b\u00fdt v\u00edno sladk\u00e9 chuti p\u0159i absenci zbytkov\u00e9ho cukru? Uk\u00e1zalo se, d\u016fvod, pro\u010d je v\u016fbec tam, kde bylo p\u0159ijato myslet.<\/p>\n

<\/p>\n

\nJist\u011b jste museli ochutn\u00e1vka such\u00e9 b\u00edl\u00e9 v\u00edno, kter\u00e9 se zd\u00e1lo \u0441\u043b\u0430\u0434\u043a\u043e\u0432\u0430\u0442\u044b\u043c na chu\u0165, i p\u0159es \u0443\u0432\u0435\u0440\u0435\u043d\u0438\u044f vina\u0159 v tom, \u017ee je zcela such\u00e9. A nejste sami v tomto. Tento jev dlouhou dobu nutila \u0434\u0435\u0433\u0443\u0441\u0442\u0430\u0442\u043e\u0440\u043e\u0432 \u0432\u0441\u043a\u0438\u0434\u044b\u0432\u0430\u0442\u044c obo\u010d\u00ed v \u0443\u0434\u0438\u0432\u043b\u0435\u043d\u0438\u0438 a pochybovat o sv\u00e9 vlastn\u00ed pocity, kter\u00e9, zd\u00e1lo se, \u017ee v rozporu se skute\u010dnost\u00ed.\n<\/p>\n

\n „My\u0161lenka sama o sob\u011b sladkosti bez cukru se jev\u00ed jako paradox,“ \u0159\u00edk\u00e1 Axel \u041c\u0430\u0440\u0448\u0430\u043b\u044c z Univerzity v Bordeaux. Na konci roku zah\u00e1jila studii, kter\u00e1 tento probl\u00e9m byl z\u00e1va\u017en\u011bj\u0161\u00ed.<\/p>\n

\nExistuje n\u00e1zor, \u017ee ethanol a glycerin vyvol\u00e1vaj\u00ed pocit sladkosti v such\u00e9m v\u00edn\u011b, ale studie, v\u010detn\u011b vsed\u011b \u041c\u0430\u0440\u0448\u0430\u043b\u0435\u043c, nep\u0159ineslo \u017e\u00e1dn\u00e9 d\u016fkazy k tomuto tvrzen\u00ed. Uk\u00e1zalo se, \u017ee dubov\u00e9 sudy maj\u00ed mnohem v\u011bt\u0161\u00ed efekt na chu\u0165ov\u00e9 vjemy od sklenice chardonnay.\n<\/p>\n

\n„Na\u0161li jsme cel\u00e9 rodiny l\u00e1tek, na kter\u00e9 d\u0159\u00edve nev\u011bnoval zvl\u00e1\u0161tn\u00ed pozornost. Jedn\u00e1 se o voln\u011b spadaj\u00ed na v\u00edno ze d\u0159eva sud\u016f a d\u00e1vaj\u00ed pocit sladkosti v nedostatek cukr\u016f. P\u0159i tomto, oni 8000 kr\u00e1t slad\u0161\u00ed ne\u017e sachar\u00f3za“.<\/p>\n

\nRozm\u00fd\u0161len\u00ed, v\u011bdci jim dali jednoduch\u00e9 zapamatovateln\u00e9 jm\u00e9no \u043a\u0432\u0435\u0440\u043a\u043e\u0442\u0440\u0438\u0442\u0435\u0440\u043f\u0435\u043d\u043e\u0437\u0438\u0434\u044b (od lat. Quercus, dub).
\nDal\u0161\u00edm krokem \u041c\u0430\u0440\u0448\u0430\u043b\u044f, ve spolupr\u00e1ci s renomovan\u00fdm \u044d\u043d\u043e\u043b\u043e\u0433\u043e\u043c Denis \u0414\u044e\u0431\u043e\u0440\u0434\u044c\u0435 (Denis Dubourdieu), se stal spole\u010dn\u00fd zve\u0159ejn\u011bn\u00ed studie, zobrazuj\u00edc\u00ed z\u00e1vislost m\u00edry sladkosti z stromem vinu na typu dubu, ze kter\u00e9ho je vyroben sud.\n<\/p>\n

\n „Uk\u00e1zalo se, \u017ee skaln\u00edm dub obsahuje v\u00fdrazn\u011b v\u00edce t\u011bchto sladk\u00fdch l\u00e1tek, ne\u017e dub \u0447\u0435\u0440\u0435\u0448\u0447\u0430\u0442\u044b\u0439, tak\u017ee se v\u00edce hod\u00ed pro \u00fa\u010dely v\u00fdroby v\u00edna,“ \u0159\u00edk\u00e1 \u041c\u0430\u0440\u0448\u0430\u043b\u044c. <\/p>\n

\nSkaln\u00ed dub (lat. Quercus petraea) \u2013 to \u0430\u0431\u043e\u0440\u0438\u0433\u0435\u043d\u043d\u044b\u0439 pro Evropu vzhled b\u00edl\u00e9ho dubu, rostouc\u00ed na n\u00edzkov\u00fdkonov\u00e9 kamenit\u00fdch p\u016fd\u00e1ch, \u017ee a dal mu n\u00e1zev: petraea znamen\u00e1 „skalnat\u00e1 zem\u011b“. Jeho d\u0159evo pou\u017e\u00edv\u00e1 ve stavebnictv\u00ed a v\u00fdrob\u011b sud\u016f. A tady \u0447\u0435\u0440\u0435\u0448\u0447\u0430\u0442\u044b\u0439 dub (Quercus robur), rad\u011bji truhl\u00e1\u0159e \u043a\u0440\u0430\u0441\u043d\u043e\u0434\u0435\u0440\u0435\u0432\u0449\u0438\u043a\u0438.\n<\/p>\n

\nCo n\u00e1m tyto v\u011bdeck\u00e9 v\u00fdpo\u010dty?\n<\/p>\n

\nV\u00fdvoj metod identifikace druh\u016f d\u0159eva, d\u00e1vat v\u011bt\u0161\u00ed sladkost such\u00fd vinu, umo\u017en\u00ed p\u0159idat je\u0161t\u011b jeden v\u00e1\u017en\u00fd n\u00e1stroj v arzen\u00e1lu vina\u0159\u016f. Nyn\u00ed budou po\u017eadovat, materi\u00e1l z n\u011bkter\u00fdch les\u016f a z ur\u010dit\u00e9ho typu dubu.\n<\/p>\n

\nAle ne p\u0159\u00edli\u0161 hluboko jsme vylezl na v\u011bdu, a ne ztratit u\u017e romantiku, \u017eivotn\u00ed zrozen\u00ed v\u00edna? \u041c\u0435\u0441\u044c\u0435 \u041c\u0430\u0440\u0448\u0430\u043b\u044c se domn\u00edv\u00e1, \u017ee ne: „vina\u0159stv\u00ed d\u00e1v\u00e1 n\u00e1m svobodu kreativity“.<\/p>\n","protected":false},"excerpt":{"rendered":"

Konzistence je tajemstv\u00ed „\u0444\u0430\u043d\u0442\u043e\u043c\u043d\u043e\u0439“ sladkosti v such\u00fdch v\u00ednech, soud\u011b po cel\u00e9m \u2013 ve d\u0159ev\u011b sud\u016f. Ale jak m\u016f\u017ee b\u00fdt v\u00edno sladk\u00e9 chuti p\u0159i…<\/p>\n","protected":false},"author":1,"featured_media":1268,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[],"class_list":["post-2958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informace"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/posts\/2958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/comments?post=2958"}],"version-history":[{"count":0,"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/posts\/2958\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/media\/1268"}],"wp:attachment":[{"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/media?parent=2958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/categories?post=2958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vine-nn.ru\/cs\/wp-json\/wp\/v2\/tags?post=2958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}