{"id":991932,"date":"2025-10-17T14:21:21","date_gmt":"2025-10-17T11:21:21","guid":{"rendered":"https:\/\/www.wayanatapas.com\/?p=991932"},"modified":"2026-09-30T15:43:58","modified_gmt":"2026-09-30T12:43:58","slug":"uzumlerin-sikilmasi-sarabin-kaderini-belirleyen-sessiz-asama","status":"publish","type":"post","link":"https:\/\/www.wayanatapas.com\/ja\/uzumlerin-sikilmasi-sarabin-kaderini-belirleyen-sessiz-asama\/","title":{"rendered":"\u015earapta Presleme: \u015earab\u0131n Kaderini Belirleyen Sessiz A\u015fama"},"content":{"rendered":"
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\u015earapla ilgili filmlerin \u00e7o\u011funda izleyicinin g\u00f6nl\u00fcn\u00fc fethetti\u011fi sahnelerden birisi, \u00fcz\u00fcmlerin \u00e7\u0131plak ayaklarla veya \u00e7izmelerle ezildi\u011fi s\u0131k\u0131m sahneleridir. \u015earap yap\u0131m\u0131n\u0131n her evresi \u015fiirseldir, ama s\u0131k\u0131m a\u015famas\u0131 sessiz bir d\u00f6n\u00fcm noktas\u0131d\u0131r. O andan sonra art\u0131k \u00fcz\u00fcm \u201cmeyve\u201d olmaktan \u00e7\u0131kar; s\u0131v\u0131ya d\u00f6n\u00fc\u015f\u00fcr, gelecekteki \u015farab\u0131n dokusu, aromas\u0131 ve ruhu burada \u015fekillenir.<\/p>\r\n

\u015earap \u00fcretiminde en \u00e7ok konu\u015fulan a\u015famalar fermantasyon ve y\u0131lland\u0131rmad\u0131r. Oysa \u00fcz\u00fcmlerin nas\u0131l s\u0131k\u0131ld\u0131\u011f\u0131, yani \u015farab\u0131n preslenmesi karakterini belirleyen ilk b\u00fcy\u00fck kararlardan biridir.<\/p>\r\n\r\n\r\n\r\n

Milyarlarca litrelik \u00fcretimlerin yap\u0131ld\u0131\u011f\u0131 bug\u00fcn\u00fcn d\u00fcnyas\u0131nda \u00fcz\u00fcm\u00fcn ayakla ezilmesini b\u0131rak\u0131n, kollu mekanik preslerle ezilmesinin bile giderek azald\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcyoruz. Bu yaz\u0131m\u0131z\u0131 \u015farab\u0131n niteli\u011fini etkileyen \u00f6nemli a\u015famalardan biri olan \u00fcz\u00fcm\u00fcn s\u0131k\u0131lmas\u0131 ba\u015fl\u0131\u011f\u0131na ay\u0131rd\u0131k.\u00a0<\/p>\r\n\r\n\r\n<\/div>

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\"\u015earapta<\/figure>\r\n<\/div><\/div>
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\u015earap preslemesinde bir zamanlar a\u011fa\u00e7 kollar d\u00f6nerdi<\/h2>\r\n\r\n\r\n\r\n

Tarihin eski presleri, koca me\u015fe g\u00f6vdeleriyle d\u00f6nen kollar ve di\u015flilerle \u00e7al\u0131\u015f\u0131rd\u0131. Bu g\u00f6r\u00fcnt\u00fc, sinemada \u201c\u015farap yap\u0131m\u0131\u201d denince h\u00e2l\u00e2 akla gelen ilk sahneler aras\u0131ndad\u0131r.<\/p>\r\n\r\n\r\n\r\n

Bug\u00fcn\u00fcn presleri ise \u00e7ok daha sessiz. Ama sessiz olduklar\u0131 kadar da zeki. Pn\u00f6matik sistemler, programlanabilir bas\u0131n\u00e7 e\u011frileri, s\u0131cakl\u0131k sens\u00f6rleri ve vakum kontroll\u00fc ortamlar sayesinde, art\u0131k \u015farap \u00fcreticisi s\u0131v\u0131y\u0131 zorla de\u011fil, ikna ederek \u00e7\u0131kar\u0131yor.<\/p>\r\n\r\n\r\n\r\n

Yani \u015farap, g\u00fcc\u00fcn de\u011fil, sabr\u0131n i\u015fi haline geldi.<\/p>\r\n\r\n\r\n\r\n

\u00a0<\/h2>\r\n

Modern preslerin \u00e7e\u015fitleri<\/h2>\r\n\r\n\r\n\r\n

G\u00fcn\u00fcm\u00fczde kullan\u0131lan \u015farap preslerini \u00fc\u00e7 ana s\u0131n\u0131fta toplayabiliriz:<\/p>\r\n\r\n\r\n\r\n

1. S\u00fcrekli presler:<\/h3>\r\n\r\n\r\n\r\n

Y\u00fcksek hacimli \u00fcreticilerin tercihidir. Sonsuz bir vida, \u00fcz\u00fcmleri sistem boyunca iter ve aral\u0131ks\u0131z s\u0131kar. Verimi y\u00fcksek ama zarafeti d\u00fc\u015f\u00fckt\u00fcr; \u00e7\u00fcnk\u00fc \u00e7ekirdek, kabuk ve posa a\u015f\u0131r\u0131 bask\u0131 alt\u0131nda \u00e7\u00f6z\u00fcl\u00fcr, fenolik y\u00fck artar.<\/p>\r\n\r\n\r\n\r\n

2. Pn\u00f6matik (hava yast\u0131kl\u0131) presler:<\/h3>\r\n\r\n\r\n\r\n

G\u00fcn\u00fcm\u00fcz \u015farap d\u00fcnyas\u0131n\u0131n favorisi. D\u00fcnya genelindeki preslerin yakla\u015f\u0131k y\u00fczde 55\u2019i bu sistemle \u00e7al\u0131\u015f\u0131r.<\/p>\r\n\r\n\r\n\r\n

Tambur bi\u00e7imindeki g\u00f6vdesinin bir taraf\u0131nda esnek bir balon vard\u0131r; hava bas\u0131nc\u0131yla \u015fi\u015ferek \u00fcz\u00fcmleri yava\u015f\u00e7a s\u0131k\u0131\u015ft\u0131r\u0131r. Ard\u0131ndan dinlenir, d\u00f6ner, kabuklar\u0131 k\u0131rmadan yeniden bas\u0131n\u00e7 uygular.<\/p>\r\n\r\n\r\n\r\n

Bu d\u00f6ng\u00fc aromalar\u0131 korur, oksidasyonu \u00f6nler, \u015f\u0131ray\u0131 berrak tutar.<\/p>\r\n\r\n\r\n\r\n

3. Sepet presler:<\/h3>\r\n\r\n\r\n\r\n

En geleneksel ama h\u00e2l\u00e2 en sayg\u0131 duyulan y\u00f6ntem. Dikey \u00e7al\u0131\u015fan bu sistemde \u00fcz\u00fcm sabit kal\u0131r, yukar\u0131dan pistonla bast\u0131r\u0131l\u0131r.<\/p>\r\n\r\n\r\n\r\n

Bas\u0131n\u00e7 daha y\u00fcksek g\u00f6r\u00fcnse de, i\u015flem asl\u0131nda \u00e7ok naziktir. \u00c7\u00fcnk\u00fc \u00fcz\u00fcm, kendi i\u00e7inde bir diren\u00e7 yap\u0131s\u0131 kurar; kabuklar bir bariyer olu\u015fturur, a\u015f\u0131r\u0131 ekstraksiyonu, yani \u00fcz\u00fcm\u00fcn can\u0131n\u0131 \u00e7\u0131kararak suyunun \u00e7\u0131kar\u0131lmas\u0131n\u0131 engeller.<\/p>\r\n\r\n\r\n\r\n

\u015earap \u00fcretiminin profesyonelleri, sepet pres tekni\u011finin yap\u0131sal olarak \u015farab\u0131 g\u00fc\u00e7lendirdi\u011fini, adeta ona omurga katt\u0131\u011f\u0131n\u0131 ve y\u0131llanma potansiyelini art\u0131rd\u0131\u011f\u0131n\u0131 s\u00f6ylerler.<\/p>\r\n

\u015e\u0131raya yak\u0131ndan bak\u0131p kar\u015f\u0131la\u015ft\u0131ral\u0131m:<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
\u015e\u0131ra<\/th>\r\n\u00d6zelli\u011fi<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
Serbest akan \u015f\u0131ra<\/td>\r\nDaha zarif, daha d\u00fc\u015f\u00fck fenolik y\u00fck<\/td>\r\n<\/tr>\r\n
\u0130lk pres fraksiyonu<\/td>\r\nDengeli yap\u0131<\/td>\r\n<\/tr>\r\n
Son pres fraksiyonu<\/td>\r\nDaha y\u00fcksek tanen ve fenolik madde<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n\r\n\r\n

\u201cFree Run\u201d mucizesi ve s\u0131n\u0131rlar\u0131<\/h2>\r\n\r\n\r\n\r\n

Hi\u00e7 bas\u0131n\u00e7 uygulanmadan, sadece \u00fcz\u00fcmlerin kendi a\u011f\u0131rl\u0131\u011f\u0131yla akan s\u0131v\u0131ya \u201cfree run\u201d <\/strong>denir.<\/p>\r\n\r\n\r\n\r\n

\u015earap yap\u0131m\u0131nda genellikle en saf, en de\u011ferli k\u0131sm\u0131 olarak g\u00f6r\u00fcl\u00fcr. Ama ara\u015ft\u0131rmalar, bu sihrin de bir s\u0131n\u0131r\u0131 oldu\u011funu g\u00f6steriyor.<\/p>\r\n\r\n\r\n\r\n

\u0130talya\u2019daki Laimburg Tar\u0131m Ara\u015ft\u0131rma Merkezi\u2019nden Dr. Konrad Pixner\u2019in Pinot Bianco \u00fczerinde yapt\u0131\u011f\u0131 \u00e7al\u0131\u015fma, yaln\u0131zca free run\u2019dan yap\u0131lan \u015faraplar\u0131n \u201cfazla hafif, karma\u015f\u0131kl\u0131ktan uzak ve tipik karakterini yitirmi\u015f\u201d oldu\u011funu dile getiriyor.<\/p>\r\n\r\n\r\n\r\n

Yani bazen biraz bas\u0131n\u00e7, biraz diren\u00e7 gerekiyor. \u00c7\u00fcnk\u00fc \u015farab\u0131n derinli\u011fi, meyvenin s\u0131n\u0131rlar\u0131n\u0131 zorlamaktan ge\u00e7iyor. Asl\u0131nda stresin, dozunu iyi ayarlamak kayd\u0131yla, \u00fcz\u00fcm meyvesinin kalitesi \u00fczerindeki etkisini ara\u015ft\u0131rmalar g\u00f6steriyor. Kurakl\u0131k ya\u015fanan y\u0131llar\u0131n hasat\u0131yla yap\u0131lan \u015faraplarda zaman zaman g\u00f6zledi\u011fimiz s\u0131ra d\u0131\u015f\u0131 performans bunun i\u015faretlerinden birisi.\u00a0<\/p>\r\n\r\n\r\n\r\n

Bas\u0131n\u00e7 artt\u0131k\u00e7a neler olur?<\/h2>\r\n\r\n\r\n\r\n

\u015eimdi gelelim s\u0131k\u0131m a\u015famas\u0131nda g\u00fc\u00e7 kullan\u0131m\u0131na. Bas\u0131n\u00e7 artt\u0131k\u00e7a \u00fcz\u00fcm, kimyasal olarak katman katman \u00e7\u00f6z\u00fcl\u00fcr. A\u015fama a\u015fama g\u00fc\u00e7 kullan\u0131m\u0131 art\u0131m\u0131n\u0131n etkilerine bakal\u0131m:<\/p>\r\n\r\n\r\n\r\n