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height: 393px;"/></p><p> 而热风烘干蓝莓：将新鲜的蓝莓均匀铺于托盘内，在干燥箱内烘干，烘箱温度设定为60 ℃，烘干时间约为16 h，烘干后蓝莓果实含水量为(5±1)%。</p><p> 研究中发现冻干蓝莓果肉气孔多且结构疏松，热风烘干的蓝莓果肉气孔较少且组织结构致密。冻干燥蓝莓复水性良好，20 min复水结束，复水比为2.15 g/g；热风烘干的蓝莓复水性较差，结束时复水比为1.21g/g。冻干对蓝莓的活性成分保持较好，干燥后的果实中VC、总花色苷、总酚含量分别为5.52 mg/100 g、1.55 mg/g和3.35 mg/g；而热风烘干蓝莓干中三者的含量分别为0.19 mg/100 g、0.08 mg/g和1.26 mg/g，冻干方式能保持蓝莓较高的活性成分。</p><p> 冻干后的蓝莓很好地保持了蓝莓的色、香、味，而且色泽亮丽，口感酥脆，具有浓郁的蓝莓风味，酸甜可口，既可作为成品食用，又可复水后进一步加工，因此冻干蓝莓有着广阔的市场前景。</p><p><img src="http://www.tfyqchina.cn/upload/images/201901/15471942887191.jpg" width="500" height="500" border="0" vspace="0" title="冷冻干燥机" alt="冷冻干燥机" style="width: 500px; height: 500px;"/></p><p style="white-space: normal;">上海田枫厂家+解决方案提供商www.tfyqchina.cn<br/></p><p style="white-space: normal;">冷冻干燥机、冻干工艺、冻干生产线解决方案等问题欢迎咨询刘经理13661495136</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=1199"></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 href="/html/news/show_1198.html">冷冻干燥机：宠物冻干粮跟普通粮的区别</a> <div class="blank10"></div> <strong>下一篇</strong><a href="/html/news/show_1200.html">冷冻干燥机冻干果蔬食品的前处理工艺</a> </div> <!-- 上下页结束 --> </div> <!-- 相关文章开始 --> <div class="blank60"></div> <!-- 页面标题开始 --> <div class="c_h1"> <div> <h1></h1> <p class="t_tools1">相关内容</p> </div> </div> <div class="w_set"> <ul class="list_page_1"> <!-- 内容列表开始 --> <li> <div class="list_page_date"> <h1>11</h1> <p>2020-11</p> </div> <div class="li_text_w"> <p><a title="" href="/html/jie-jue-fang-an/show_1327.html" target="_blank" class="list_page_t">冷冻干燥机操作技术，水果冷冻干燥升华控制</a></p> <p>冷冻干燥机：冻干蓝莓与热风烘干工艺对比！冻干蓝莓工艺是将新鲜蓝莓预先低温下冷冻，放入冷冻干燥机的冻干室内进行低温干燥，真空度约为10Pa，冷阱温度为-82 ℃，干燥至蓝莓最终含水量为(5±1)%。… <a href="/html/jie-jue-fang-an/show_1327.html" target="_blank">[了解更多]</a></p> <div class="clear"></div> </div> <div class="clear"></div> </li> <li> <div class="list_page_date"> <h1>11</h1> <p>2020-11</p> </div> <div class="li_text_w"> <p><a title="" href="/html/jie-jue-fang-an/show_1315.html" target="_blank" class="list_page_t">食品冷冻干燥机技术的应用，FZG食品冻干</a></p> <p>冷冻干燥机：冻干蓝莓与热风烘干工艺对比！冻干蓝莓工艺是将新鲜蓝莓预先低温下冷冻，放入冷冻干燥机的冻干室内进行低温干燥，真空度约为10Pa，冷阱温度为-82 ℃，干燥至蓝莓最终含水量为(5±1)%。… <a href="/html/jie-jue-fang-an/show_1315.html" target="_blank">[了解更多]</a></p> <div class="clear"></div> </div> <div class="clear"></div> </li> <li> <div class="list_page_date"> <h1>11</h1> <p>2020-11</p> </div> <div class="li_text_w"> <p><a title="" href="/html/news/show_1224.html" target="_blank" class="list_page_t">冷冻干燥机：新鲜蓝莓和冻干蓝莓干区别</a></p> <p>冷冻干燥机：冻干蓝莓与热风烘干工艺对比！冻干蓝莓工艺是将新鲜蓝莓预先低温下冷冻，放入冷冻干燥机的冻干室内进行低温干燥，真空度约为10Pa，冷阱温度为-82 ℃，干燥至蓝莓最终含水量为(5±1)%。… <a href="/html/news/show_1224.html" target="_blank">[了解更多]</a></p> <div class="clear"></div> </div> <div class="clear"></div> </li> <li> <div class="list_page_date"> <h1>11</h1> <p>2020-11</p> </div> <div class="li_text_w"> <p><a title="" href="/html/news/show_1199.html" target="_blank" class="list_page_t">冷冻干燥机：冻干蓝莓与热风烘干工艺对比</a></p> <p>冷冻干燥机：冻干蓝莓与热风烘干工艺对比！冻干蓝莓工艺是将新鲜蓝莓预先低温下冷冻，放入冷冻干燥机的冻干室内进行低温干燥，真空度约为10Pa，冷阱温度为-82 ℃，干燥至蓝莓最终含水量为(5±1)%。… <a href="/html/news/show_1199.html" target="_blank">[了解更多]</a></p> <div class="clear"></div> </div> <div class="clear"></div> </li> <li> <div class="list_page_date"> <h1>11</h1> <p>2020-11</p> </div> <div class="li_text_w"> <p><a title="" href="/html/news/show_1180.html" target="_blank" class="list_page_t">小型水果冻干机价格</a></p> <p>冷冻干燥机：冻干蓝莓与热风烘干工艺对比！冻干蓝莓工艺是将新鲜蓝莓预先低温下冷冻，放入冷冻干燥机的冻干室内进行低温干燥，真空度约为10Pa，冷阱温度为-82 ℃，干燥至蓝莓最终含水量为(5±1)%。… <a href="/html/news/show_1180.html" target="_blank">[了解更多]</a></p> <div class="clear"></div> </div> <div class="clear"></div> </li> <!-- 内容列表结束 --> </ul> <!-- 相关文章结束 --> </div> <div class="blank30"></div> <div class="clear"></div> </div> </div> <div class="bg_11"> <div class="w cf pt_xxl" style="margin:auto; 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