The invention relates to a method for comprehensive processing and utilization of ginger, and discloses technical points and methods. The invention belongs to the field of agricultural product processing. In our country, ginger has a long history of edible and medicinal, development and utilization of ginger is relatively early, the main products are ginger, ginger sauce, sweet ginger, low grade of products, low utilization rate of resources in order to make full use of ginger, ginger from our precious resources, deep processing in depth development of ginger high value, through the development and utilization, not only make full use of each part, and obtain the product with high added value, high value-added effect. At the same time the following products: extraction from ginger ginger juice, ginger oleoresin and superfine powder. The invention adopts the combination mode of production, the juice of supercritical extraction of oleoresin ginger powder and superfine grinding of deep processing of ginger, ginger juice by centrifugal separation, the ginger juice has good stability; using the method of supercritical carbon dioxide extraction processing juice ginger residue has higher antioxidant activity of ginger oleoresin; treatment by superfine grinding the method of ginger juice precipitation and supercritical carbon dioxide extraction after the ginger residue, get high quality ginger powder. Do not use chemical additives in ginger processing process, does not destroy the natural ingredients of ginger, ginger based on full use of raw materials, no adverse effects on the environment, comply with the requirements of sustainable development and the development of social economy, the concept of industry. The large-scale and comprehensive development of ginger products is helpful to improve the comprehensive economic benefits of ginger in China and has broad prospects for popularization and application.
【技术实现步骤摘要】
本专利技术属于农产品加工领域,涉及。
技术介绍
生姜(Zingiber Officinale Roscoe)是姜科姜属多年生草本植物,是世界上重要 的调味品之一,亚洲、非洲、拉丁美洲等地均有种植。我国是世界上最大的生姜出口国之一, 生姜在我国栽培早、种植广、品种多、产量大。目前,生姜已广泛用于医药、食品及香料行业。 近年来,生姜制品在国际市场越来越受欢迎,尤其是东南亚,日本等国家和地区极为畅销。在我国,生姜有悠久的食用及药用历史,生姜的开发利用也比较早,主要产品有姜 片、姜酱、甜姜等,产品档次低,生姜资源利用率低,为了充分合理利用宝贵的生姜资源,我 们从综合深加工入手,进行了生姜高值深度开发,通过开发与利用,不仅使其每部分都得到 充分利用,而且获得了高附加值的产品,获得较高的增值效应。同时从生姜中提取以下产 品生姜汁,生姜油树脂及生姜超微粉。
技术实现思路
本专利技术是以生姜为原料,采用综合加工利用技术,生产生姜汁,生姜油树脂及生姜 超微粉。本专利技术的工艺流程(1)取清洗后新鲜生姜破碎,榨汁,榨汁后姜渣备用。姜汁经2000 3000r/min离 心处理去沉淀,得到澄清姜汁,沉淀备用。(2)澄清后姜汁,加热到50 55°C,加果胶酶和淀粉酶保温酶解1 2小时,然后 采用90 95°C对姜汁进行热杀菌,灌装得到姜汁产品。(3)榨汁后姜渣经50 60°C热风干燥处理,然后粉碎过40 60目筛,经超临界 二氧化碳萃取,萃取压力25 30MPa,萃取温度40 50°C,萃取时间90-120min,得到深棕 色粘稠状姜油树脂。(4)萃取姜油树脂后的姜渣与干燥后的沉淀 ...
【技术保护点】
一种生姜综合加工利用的方法一种生姜综合加工利用的方法,其特征在于:1.一种生姜综合加工利用的方法,提出了榨汁、超临界萃取姜油树脂和超微姜粉的组合生产方式对生姜进行深加工、综合利用生姜资源的新方法。
【技术特征摘要】
【专利技术属性】
技术研发人员:朱风涛,赵岩,马超,吴茂玉,和法涛,葛邦国,宋烨,
申请(专利权)人:朱风涛,赵岩,马超,
类型:发明
国别省市:88
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