Zeytimyağı üretimiyle ilgili ingilizce çok güzel bir kaynak

Olive Oil Production
1. Cleaning the Olives
.
Stems, twigs and leaves are removed and the olives may or may not be cleaned with water to remove pesticides, dirt, etc. Rocks and Sand will quickly wear out a centrifugal decanter or oil separator, reducing life span from 25 to as little as 5 years.
  2. 2. Grinding the olives to paste
Stone Olive Mills : Stone rollers or wheels roll in circles on a slab of granite to grind the
olives into a paste
Advantages
can be adapted to olive and pit size to optimize paste characteristics doesn't cut the skin, releasing less chlorophyll formation of larger size drops of oil, minimizing mixing times paste isn’t heated less phenols so less bitter oil
Disadvantages
bulky stone is difficult to clean green olives will prolong grinding time costly discontinuous process - time consuming high labor cost Lower level of phenols extracted - shorter life

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Dosya türü: pdf

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