Pre-cooling refers to the expedited removal of field heat from recently harvested fruits and vegetables.
This critical post-harvest step promptly reduces the temperature of harvested produce, thereby retarding respiration and delaying spoilage.
Failure to rapidly eliminate field heat can lead to deterioration, weight loss, and diminished quality during storage and transit.
Typical pre-cooling techniques, selected based on produce type, include forced air cooling, hydro cooling, vacuum cooling, and ice cooling.
Effective pre-cooling enhances shelf life, preserves freshness, and safeguards the nutritional value of horticultural goods.
This practice is particularly vital for highly perishable items such as leafy greens, berries, and cut flowers.