Wine

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Wine

  1. 1. WINE An enological overview by Mike Diliberto
  2. 2. GRAPES INTO WINE <ul><li>[Speaking about wine drinkers]“He does not have to know anything about the biochemistry of fermentation, any more than he needs to know the difference between an ohm and a watt in order to turn on a light. …The satisfaction to be had from wine increases greatly if one knows what it is, how and why one wine differs from another, the sequence of changes that take place as grapes become wine.” </li></ul><ul><li>- Philip M. Wagner </li></ul>
  3. 3. HOW? From grape juice to fine wine…
  4. 4. FERMENTATION
  5. 5. FRUIT <ul><ul><li>Flavor </li></ul></ul><ul><ul><li>Color </li></ul></ul><ul><ul><li>Sugar Content </li></ul></ul><ul><ul><li>Yeast </li></ul></ul>
  6. 6. TESTS FOR SUGAR Approx: BRIX(.58) = Alcohol %
  7. 7. FRUIT
  8. 8. ANATOMY OF A VINE
  9. 9. HARVESTING By Hand Mechanical Harvester
  10. 10. HARVESTING
  11. 11. CRUSHING
  12. 12. THE CRUSHER - STEMMER
  13. 13. PRIMARY FERMENTATION
  14. 14. PRESSING Juice Exits Here Ratchet Head Pressure Plate Grape Basket Drive Screw
  15. 15. PRESSES THROUGH THE YEARS Our first press, purchased 1986 Ruins of the Roman Forum, 500 BC
  16. 16. SECONDARY FERMENTATION
  17. 17. HERE’S TO OAK BARRELS…
  18. 18. SECONDARY FERMENTATION
  19. 19. KEEP THE O 2 OUT
  20. 20. REMEMBER THE CO 2 !
  21. 21. THE BUBBLER <ul><li>CO 2 Bubbles Out </li></ul><ul><li>O 2 Can’t get in </li></ul>
  22. 22. IT GETS BETTER WITH AGE <ul><li>Now we wait… </li></ul><ul><li>1 year + aging.. </li></ul>
  23. 23. BOTTLING AND CORKING
  24. 24. AND THE FINISHING TOUCH
  25. 25. READY TO ENJOY
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