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SAHAROZA

SAHAROZA. ANA OGRIS, 9. A. FORMULA SAHAROZE. C 12 H 22 O 11. SESTAVA. Disaharid (ogljikovi hidrati) fruktoza (sadni sladkor) glukoza (grozdni sladkor). ZNAČILNOSTI. Sladkor Brezbarven in brez vonja Sladek okus Tališče 186˚C Vrelišče / Dobro topna v vodi. PRIDOBIVANJE.

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SAHAROZA

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  1. SAHAROZA ANA OGRIS, 9. A

  2. FORMULA SAHAROZE C12H22O11

  3. SESTAVA • Disaharid (ogljikovi hidrati) • fruktoza (sadni sladkor) • glukoza (grozdni sladkor)

  4. ZNAČILNOSTI • Sladkor • Brezbarven in brez vonja • Sladek okus • Tališče 186˚C • Vrelišče / • Dobro topna v vodi

  5. PRIDOBIVANJE • Sladkorni trs-tropski kraji, izrežejo steblo, iztisnejo sok , izparijo vodo, po kristalizaciji samo še kristalčki , vsebnost saharoze je 15-20%) • Sladkorna pesa-ekstracija soka, čiščenje soka, odstranitev nesladkornih delov in vode, kristalizacija, pridobivanje čistega sladkorja)

  6. UPORABA • Najpomembnejši ogljikov hidrat in disaharid • Vsakodnevna prehrana • Prehrambena industrija sladkarije

  7. VIRI • https://www.google.si/search?q=google+slike&rlz=1C1LDJZ_enSI509SI514&um=1&ie=UTF-8&hl=sl&tbm=isch&source=og&sa=N&tab=wi&ei=_e2pUdfZFo2Q4gT3zYGoDw&biw=1366&bih=667&sei=_-2pUYHKFMqS4AS6qoGgAg#um=1&rlz=1C1LDJZ_enSI509SI514&hl=sl&tbm=isch&q=sladkorna+pesa&revid=297156664&sa=X&ei=I_WpUfCsHcWotAaN9YDAAQ&ved=0CFsQgxY&bav=on.2,or.r_qf.&bvm=bv.47244034,d.bGE&fp=5705bab18bad265&biw=1366&bih=624&facrc=_&imgrc=Fdy6tYfNPrEXFM%3A%3B6Aq_Umq-vbeBUM%3Bhttp%253A%252F%252Fwww.bodieko.si%252Fwp-content%252Fuploads%252F2012%252F05%252Fsladkorna-pesa.jpg%3Bhttp%253A%252F%252Fwww.bodieko.si%252Fsladkorna-pesa%3B588%3B392 • http://www.wiener-zucker.at/index.php?id=370 • http://sl.wikipedia.org/wiki/Saharoza

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