{"id":473,"date":"2021-02-12T01:20:36","date_gmt":"2021-02-11T23:20:36","guid":{"rendered":"https:\/\/en.democraticgourmet.com\/?p=473"},"modified":"2022-02-28T15:00:13","modified_gmt":"2022-02-28T13:00:13","slug":"coffee","status":"publish","type":"post","link":"https:\/\/democraticgourmet.com\/it\/coffee\/","title":{"rendered":"caff\u00e8"},"content":{"rendered":"<p>Il caff\u00e8 viene utilizzato in cucina anche come equilibrio di acidit\u00e0, quindi aggiungendo 1-2 cucchiai di espresso pronto (s\u00ec, nella cucina moderna si fa) possiamo \u201ctagliare\u201d le punte acuminate in alcuni salse di pomodoro intense, che ci sembrano pi\u00f9 acide di quanto dovrebbero essere.<\/p>\n\n\n\n<p>Il caff\u00e8 viene utilizzato anche al posto del cioccolato amaro in alcune salse di seppie, gamberetti o coniglio ma anche nelle marinate per selvaggina o potenziali frutti di mare.\nLa sostanza principale, oltre all'acqua, contenuta in una tazza di caff\u00e8 \u00e8 la caffeina. L'intensit\u00e0 della caffeina \u00e8 determinata:<br>.<br><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Dalla quantit\u00e0 della porzione<\/li><li>Dalla pressione esercitata dall'acqua sul caff\u00e8  al momento della sua erogazione (capite, immagino, che una pressione maggiore estrae pi\u00f9 caffeina)<\/li><li>Dalla variet\u00e0 di grano (ci sono variet\u00e0 con pi\u00f9 o meno caffeina)<\/li><li>Dalla temperatura dell'acqua ma anche dal tempo durante il quale l\u00b4acqua rimane a contatto con il caff\u00e8 (L'alta temperatura e il lungo tempo di erogazione aiutano l'estrazione di pi\u00f9 caffeina e contribuiscono ad un caff\u00e8 pi\u00f9 forte)<\/li><li>Dalla quantit\u00e0 di acqua che usiamo. Pu\u00f2 sembrare strano ma pi\u00f9 acqua passiamo attraverso il caff\u00e8, pi\u00f9 il caff\u00e8 diventa forte, un lungo ad esempio \u00e8 pi\u00f9 forte di un ristretto. Se vogliamo che il nostro caff\u00e8 sia davvero leggero, lo prepariamo con poca acqua e lo diluiamo in tazza con acqua calda.<\/li><li>Dalla dimensione di taglio del chicco (pi\u00f9 il chicco \u00e8 fine, pi\u00f9 forte diventa il caff\u00e8).<\/li><\/ol>\n\n\n\n<p>C'\u00e8 un malinteso tra i consumatori sul fatto che il caff\u00e8 espresso sia molto pi\u00f9 forte di quello francese o americano a causa della densit\u00e0 dell'espresso e della sua maggiore intensit\u00e0 di sapore, il che d\u00e0 l'impressione falsa che esiste pi\u00f9 caffeina.<br>\u00c8 vero che l'espresso ci bombarda di caffeina, ma questo avviene in quantit\u00e0 minime di acqua, a differenza del \u201ccaff\u00e8 filtro\u201d che \u00e8 meno denso, ma allo stesso tempo quattro o addirittura sei volte (o anche di pi\u00f9) in quantit\u00e0 rispetto all'espresso<\/p>\n\n\n\n<p>Vi spiego:<br>Il \"caff\u00e8 filtro\" si ottiene con 70 grammi per litro di acqua di grani macinati, di solito della variet\u00e0 arabica (che contiene caffeina pari all'1,5% in peso del chicco secco) e un tempo di contatto dell'acqua del caff\u00e8 di circa 7 minuti, in modo che quasi tutta la caffeina (99%) viene eliminata dal chicco. Quindi, la quantit\u00e0 totale di caffeina contenuta in un litro di caff\u00e8 filtro \u00e8 di circa 1 grammo (70 grammi di caff\u00e8 X 1,5% = 1,05 grammi). \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-right\" style=\"font-size:15px\">(estratto dal lemma Caff\u00e8 del libro DG)<\/p>","protected":false},"excerpt":{"rendered":"<p>Il caff\u00e8 viene utilizzato in cucina anche come equilibrio di acidit\u00e0, quindi aggiungendo 1-2 cucchiai di espresso pronto (s\u00ec,...<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/democraticgourmet.com\/it\/coffee\/\">Continue reading<span class=\"screen-reader-text\">caff\u00e8<\/span><\/a><\/div>","protected":false},"author":1,"featured_media":906,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[470],"tags":[],"class_list":["post-473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ingredients","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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