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金花茶具有极高的观赏价值和药用价值。但新鲜金花茶直接泡茶无法很好地释放营养成分和无法长期储存和传统的金花茶烘干方式容易导致其皱缩变形变色，营养成分容易流失。</p><p> 而通过<a href="http://www.tfyqchina.cn/" target="_self">冷冻干燥机</a>在低温下冻干加工后，保留了其原有的形状颜色、营养价值和药用价值。金花茶冻干可以提高金花茶花茶产品的质量，能更好的保持金花茶的鲜艳色泽，能保留金花茶花茶的原有成分，产品质量稳定。</p><p> 金花茶冷冻干燥机的低温冻干步骤：</p><div><p style="white-space: normal;">（1）采摘：采摘金花茶；</p><p style="white-space: normal;">（2）清洗晾干：将新鲜嫩叶浸泡在水中10-20分钟并进行漂洗后晾干；</p><p style="white-space: normal;">（3）预冻：将金花茶置于超低温冰箱进行低温预冻（也可以放冷冻干燥机直接预冻）；</p><p style="white-space: normal;">（4）干燥：送进冻干室，在零下15℃-30℃干燥，干燥时间10-11小时，冷冻干燥产品达到含水量5％时，</p><p style="white-space: normal;">（5）包装：冻干结束，取出花茶密封包装即可；</p></div><p><br/></p></div> </div> <div class="blank30"></div> <div class="blank30"></div> <!--自动调用自定义字段--> <div class="blank20"></div> <div class="blank30"></div> </div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=919"></script> <div class="w_set"> <!-- 自定义表单开始 --> <!-- 自定义表单结束 --> <div class="blank60"></div> <!-- 上下页开始 --> <div id="page"> <strong>上一篇</strong><a 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