Thursday, May 29, 2008

FRUIT QUALITY & HANDLING

3 AREAS WILL AFFECT FFB QUALITY ;
  1. FFB composition - oil/mesocarp ; foreign matters ; fruitlets/ffb ; mesocarp/fruitlets ; loose fruitlets
  2. Estate - transport & handling ; harvesting
  3. Oil mill operation - handling at reception

FFB COMPOSITION

The components of ffb composition and their associated causes affecting ffb quality is drawn as follows ;

  1. Oil/Mesocarp - planting material ; palm age ; ripeness
  2. Fruitlets/Bunch - palm age ; pollination ; planting material
  3. Foreign matter - soil
  4. Loose fruitlets - ripeness ; planting material
  5. Mesocarp / Fruitlet - planting material ; ripeness ; pest ; palm age

FRUITLETS TO BUNCH

The ratio is affected by the following factors namely ;

  1. Pollination
  2. Planting material
  3. Palm age

MESOCARP TO FRUITLET

The ratio is affected by the following factors namely ;

  1. Planting material
  2. Pest
  3. Palm age
  4. Ripeness

OIL TO MESOCARP

The ratio is affected by the following factors ;

  1. Ripeness
  2. Planting material
  3. Palm age

QUALITY ANALYSIS ON POOR QUALITY LOOSE FRUITS

  1. FFA increases at the rate of 1 to 1.2% per day
  2. Bleachability deteriorated by 6 folds after 10 days but thereafter doubled for each increment of 10 days
  3. Oxidation values deteriorated sharply after 10 days but deterioration showed down thereafter
  4. Both tocopherol (anti-oxidant) and carotene declined to low levels

IN SUMMARY ;

The quality of ffb in terms of oil and kernel extraction rates and oil quality can be affected by ;

  1. The ffb input composition
  2. System of ffb transport and reception used in estate and mill respectively
  3. Deviation from the set harvesting standard

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