Hay Drying: How to Keep Alfalfa Green and Fragrant (Low-Temperature Rapid Method)#rotarydryer

Sun-dried hay turns yellow, loses leaves, and smells like dust. This video explains a two-stage low-temperature rapid drying process that keeps hay green, leafy, and fragrant.

In this video, you’ll learn:

Two-stage drying: 80-100°C then 50-70°C

Why fast initial drying prevents leaf curling

Why lower second-stage temperature preserves chlorophyll and aroma

Key parameters: 70-80% inlet moisture → 12-15% outlet, 8-15 minutes residence

Drum speed and curtain thickness to avoid burning

Immediate cooling to lock in aroma

I'm Jia. We design dryers for high-quality forage production.

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Видео Hay Drying: How to Keep Alfalfa Green and Fragrant (Low-Temperature Rapid Method)#rotarydryer канала jia pan