Experimental study of passive direct-contact evaporative cooler with rapid cooling for preserving fresh fruits and vegetables

Key Points

• Passive direct-contact evaporative cooler significantly reduces temperature levels for fresh fruits and vegetables.
• Cooling efficiency measured a temperature drop of up to 10 degrees Celsius in controlled conditions.
• Experiment utilized an experimental approach to assess the cooling performance of the design across various produce types.
• Findings highlight the potential for this method in agricultural settings to maintain freshness without energy costs.