CN112244203A - 一种枸杞渗透脱水及脱蜡促干剂 - Google Patents
一种枸杞渗透脱水及脱蜡促干剂 Download PDFInfo
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Abstract
本发明涉及一种枸杞渗透脱水及脱蜡促干剂。本发明公开的一种枸杞渗透脱水及脱蜡促干剂包括以下质量百分比的组分：甘油1～60％，麦芽糊精1～20％，水1～20％，碳酸钠1～4％，抗坏血酸0～2％，氯化钠0～1％，乙醇0～1％，棕榈油抗坏血酸酯0～1％。本发明配方中使用的原料都是可以大量添加的食品添加剂，无毒，无副作用。利用本发明促干剂进行枸杞脱蜡具有高效、节能、提高枸杞干果品质等特点。
Description
技术领域
本发明涉及一种枸杞渗透脱水及脱蜡促干剂。
背景技术
由于枸杞鲜果表面有蜡质层，制干时影响水分排出，因此枸杞鲜果在制干之前需要进行脱蜡处理，以提高制干效率。现有的枸杞制干过程中一般采用在温水中加入食用碱混合成碱液，通过碱液对枸杞鲜果进行浸泡或淋洗脱蜡处理。然而，这种处理方法会导致水分进入枸杞鲜果中，增加枸杞制干时间和能源消耗。另外，碱液与蜡质形成的皂类会聚集在枸杞表面，使得脱蜡效果变差，影响枸杞干果品质。
发明内容
针对上述技术缺陷，本发明旨在提供一种高效、节能、提高枸杞干果品质的枸杞渗透脱水及脱蜡促干剂。
本发明解决其技术问题所采用的技术方案是：一种枸杞渗透脱水及脱蜡促干剂，包括以下质量百分比的组分：
甘油1～60％(优选50～60％)，
麦芽糊精1～20％(优选10～20％)，
水1～20％(优选10～20％)，
碳酸钠1～4％(优选2～4％)，
抗坏血酸0～2％(优选0.5～2％)，
氯化钠0～1％(优选0.5～1％)，
乙醇0～1％(优选0.5～1％)，
棕榈油抗坏血酸酯0～1％(优选0.5～1％)。
进一步，所述的麦芽糊精为高葡萄糖当量的麦芽糊精。
进一步，所述乙醇为95％的食用酒精。
所述枸杞渗透脱水及脱蜡促干剂的制备方法是按预定配比将甘油、麦芽糊精、碳酸钠、抗坏血酸、氯化钠、乙醇、棕榈油抗坏血酸酯溶于水中即可。
本发明添加甘油和麦芽糊精的机理在于高浓度的甘油和麦芽糊精形成高渗溶液，渗透脱水降低枸杞鲜果中的水分活度。
本发明添加碳酸钠的机理在于碳酸钠是碱性物质，能和蜡质层发生皂化反应，破坏蜡质层结构。
本发明添加抗坏血酸的机理在于抗坏血酸是酸性物质可以降低溶液体系pH值，又是高效的还原剂具有护色作用。
本发明添加氯化钠的机理在于氯化钠具有增强溶液传质动力的作用。
本发明添加棕榈油抗坏血酸酯的机理在于，棕榈油抗坏血酸酯在乙醇的存在下可形成乳化液，可以分散枸杞鲜果表面脱除的蜡质，避免蜡质在枸杞表面聚集，还具有保护枸杞色泽的作用。
本发明配方中使用的原料，都是可以大量添加的食品添加剂，无毒，无副作用。
概而言之，利用本发明促干剂进行脱蜡具有高效、节能、提高枸杞干果品质等特点。
具体实施方式
以下结合实施例对本发明作进一步说明。
实施例1：
一种枸杞渗透脱水及脱蜡促干剂，包括以下配比的组分：甘油60kg、麦芽糊精20kg、水12kg、碳酸钠4kg、抗坏血酸1kg、氯化钠1kg、乙醇1kg、棕榈油抗坏血酸酯1kg。
其制备方法，包括以下步骤：将甘油60kg、麦芽糊精20kg、水12kg、碳酸钠4kg、抗坏血酸1kg、氯化钠1kg、乙醇1kg、棕榈油抗坏血酸酯1kg加入容器中搅拌均匀即可。
按照促干剂溶液与枸杞鲜果比例5：1，将20kg枸杞鲜果在该溶液中浸泡60分钟。然后，将枸杞鲜果捞出均匀铺到托盘中放入强制空气对流干燥设备中，在60℃温度下持续300分钟即可干燥，并且枸杞颜色鲜艳。
实施例2：
一种枸杞渗透脱水及脱蜡促干剂，包括以下配比的组分：甘油56kg、麦芽糊精20kg、水18kg、碳酸钠3kg、抗坏血酸2kg、氯化钠1kg、乙醇1kg、棕榈油抗坏血酸酯1kg。
其制备方法，包括以下步骤：将甘油56kg、麦芽糊精20kg、水18kg、碳酸钠3kg、抗坏血酸2kg、氯化钠1kg、乙醇1kg、棕榈油抗坏血酸酯1kg加入容器中搅拌均匀即可。
按照促干剂溶液与枸杞鲜果比例5：1，将20kg枸杞鲜果在该溶液中浸泡60分钟。然后，将枸杞鲜果捞出均匀铺到托盘中放入强制空气对流干燥设备中，在60℃温度下持续350分钟即可干燥，并且枸杞颜色鲜艳。
实施例3：
一种枸杞渗透脱水及脱蜡促干剂，包括以下配比的组分：甘油50kg、麦芽糊精10kg、水10kg、碳酸钠2kg、抗坏血酸1kg、氯化钠0.5kg、乙醇0.5kg、棕榈油抗坏血酸酯0.5kg。
其制备方法，包括以下步骤：甘油50kg、麦芽糊精10kg、水10kg、碳酸钠2kg、抗坏血酸1kg、氯化钠0.5kg、乙醇0.5kg、棕榈油抗坏血酸酯0.5kg加入容器中搅拌均匀即可。
按照促干剂溶液与枸杞鲜果比例5：1，将20kg枸杞鲜果在该溶液中浸泡60分钟。然后，将枸杞鲜果捞出均匀铺到托盘中放入强制空气对流干燥设备中，在温度60℃下持续420分钟即可干燥，并且枸杞颜色鲜艳。
Claims (4)
1.一种枸杞渗透脱水及脱蜡促干剂，其特征在于，包括以下质量百分比的组分：
甘油1～60％，麦芽糊精1～20％，水1～20％，碳酸钠1～4％，抗坏血酸0～2％，氯化钠0～1％，乙醇0～1％，棕榈油抗坏血酸酯0～1％。
2.根据权利要求1所述的枸杞渗透脱水及脱蜡促干剂，其特征在于，所述麦芽糊精为高葡萄糖当量的麦芽糊精。
3.根据权利要求1所述的枸杞渗透脱水及脱蜡促干剂，其特征在于，所述乙醇为95％的食用酒精。
4.根据权利要求1所述的枸杞渗透脱水及脱蜡促干剂，其制备方法是按预定配比将甘油、麦芽糊精、碳酸钠、抗坏血酸、氯化钠、乙醇、棕榈油抗坏血酸酯溶于水中即可。
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| CN115474628A (zh) * | 2022-09-21 | 2022-12-16 | 山东福洋生物科技股份有限公司 | 一种含海藻糖的蔬果促干剂及其使用方法 |
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| CN115474628A (zh) * | 2022-09-21 | 2022-12-16 | 山东福洋生物科技股份有限公司 | 一种含海藻糖的蔬果促干剂及其使用方法 |
| CN115474628B (zh) * | 2022-09-21 | 2024-04-09 | 山东福洋生物科技股份有限公司 | 一种含海藻糖的蔬果促干剂及其使用方法 |
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