發布者: 奧伯特烘干 時間:2021-2-2 8:33:29
紫薯百科
紫(zi)薯(shu)(shu),屬旋花科甘薯(shu)(shu)屬草本(ben)植(zhi)物(wu)(wu),薯(shu)(shu)肉呈紫(zi)色至深紫(zi)色,故又稱黑薯(shu)(shu)、紫(zi)心甘薯(shu)(shu)或紫(zi)肉甘薯(shu)(shu)。紫(zi)薯(shu)(shu)是甘薯(shu)(shu)的一(yi)個特(te)(te)殊品種類型(xing),兼有糧食物(wu)(wu)、經濟作物(wu)(wu)和藥用作物(wu)(wu)的特(te)(te)點,紫(zi)薯(shu)(shu)含10多(duo)種礦物元素(su),18種氨基(ji)酸,8種維(wei)生素(su),特別是含(han)有大量藥用價值(zhi)的花(hua)青素(su)。
紫薯烘干工藝
待烘房溫度升至(zhi)大約30℃時(shi)將紫薯(shu)片(pian)放(fang)入烘(hong)房內部,設(she)定(ding)溫度(du)為(wei)(wei)40℃,烘(hong)干時(shi)間為(wei)(wei)1-2小(xiao)時(shi)。溫度(du)設(she)定(ding)為(wei)(wei)45℃,烘(hong)干時(shi)間為(wei)(wei)2-3小(xiao)時(shi)。溫度(du)設(she)定(ding)為(wei)(wei)60℃,烘(hong)干時(shi)間為(wei)(wei)3小(xiao)時(shi),此時(shi)紫薯(shu)片(pian)含水量應不(bu)超過(guo)10%。關閉電源(yuan),1小(xiao)時(shi)后(hou)取出(chu)物料,再(zai)進行室溫回軟1-2小(xiao)時(shi),此過(guo)程挑出(chu)未達(da)到干燥要求(qiu)的薯(shu)片(pian)進行再(zai)次干燥。
文章整(zheng)理:紫薯烘干工(gong)藝,紫薯烘干機(ji)rtdjtsr.cn
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