{"id":9924,"date":"2026-11-03T17:39:03","date_gmt":"2026-11-03T09:39:03","guid":{"rendered":"https:\/\/dryingplant.com\/?p=9924"},"modified":"2026-11-03T17:41:42","modified_gmt":"2026-11-03T09:41:42","slug":"green-onion-drying-machine-work","status":"publish","type":"post","link":"https:\/\/dryingplant.com\/zh_hk\/green-onion-drying-machine-work\/","title":{"rendered":"How Does a Green Onion Drying Machine Dry Green Onions?"},"content":{"rendered":"\n\n
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\n 4.9\/5 - (54 votes) <\/div>\n <\/div>\n\n

A green onion drying machine dries green onions by moving washed, cut slices through a heated tunnel on a stainless steel mesh belt. Controlled hot air passes through the onion layer from above and below, removing moisture in stages at 50\u201365\u00b0C. The whole process takes 1\u20133 hours and reduces moisture from 90% down to 5\u20138% while keeping the bright green color that buyers pay for.<\/p>\n\n\n\n

Below is the complete step-by-step process, from fresh harvest to packaged dried green onion flakes.<\/p>\n\n\n\n

Why Green Onions Need Controlled Drying?<\/h2>\n\n\n\n

Fresh green onions contain 89\u201392% water. They wilt within days, and any delay in processing leads to rot. Dried green onion flakes are a core ingredient for instant noodles, seasoning, and food-service industry, but only when they keep two things:<\/p>\n\n\n\n