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Dill

Recommended

Conventional cooling

Dynamic Cooling

Pre-cooling

De-greening

Ripening

General Tips for Dill

Storage temperatureRelative Humidity (RH)DurationPre-coolingSensitivity to ethyleneEthylene ProductionControlled Atmosphere
Storage temperature: 0° C
Relative Humidity (RH): 90%-95%
Duration: 2-3 weeks
Pre-cooling: Air cooling
Sensitivity to ethylene: High
Ethylene Production: Very low
Controlled Atmosphere: Not recommended

Dynamic Low-Pressure Pre-Cooling (Wet Bulb Type): Specialized pre-cooling systems ideal for unpackaged herbs immediately after harvest. They regulate humidity and reduce atmospheric pressure, ensuring a rapid and uniform temperature drop.

Natural Airflow Cold Room with Mist Atmosphere: Advanced storage chamber combining gentle natural air circulation with fine mist humidification — ideal for sensitive products that require high humidity and minimal airspeed.

Low-Airflow Cooling Chamber with Continuous Water Circulation: Designed for products requiring very high humidity and limited air circulation (less than 25 air exchanges/hour). Maintains moisture through continuous water flow, preserving product texture and freshness.

Ethylene Removal: Recommended installation of ethylene absorption systems to prevent yellowing and decay.

Ozone Treatment: Use of ozone generators helps control microbial and fungal contamination.

Modified Atmosphere Packaging (MAP): Use of MAP bags is strongly recommended — they significantly extend shelf life and maintain product quality.

IMPORTANT TIPS
  • Store dill in low layers, not exceeding 1/5 of the cold room height, to allow even air distribution.
  • For small harvest volumes, place bunches upright in buckets of chlorinated cold water, keeping stems submerged.
  • Maintain high CO₂ levels within safe limits to prolong storage life.
  • Avoid high air velocities — dill is highly sensitive to dehydration and mechanical damage.