什么是酶柚皮苷酶?

CAS编号: 9068-31-9 
物理和化学特性: 柚皮苷酶 soluble in water, insoluble in ethanol.溶于水,不溶于乙醇。 It breaks down citrus bitterness into flavorless compounds called sakura and grapefruit.它将柑橘的苦味分解成无味的化合物,称为樱花和葡萄柚。
制作方法:
Coniella diplodiella; Coniella diplodiella; Coniella diplodiella; Coniella diplodiella Sclerotinia libertiana; usamii曲霉)等
使用方法:
1.酶制剂。 It is mainly used to remove bitterness from grapefruit and bitter orange juice, pulp and peel.它主要用于去除葡萄柚和苦橙汁,果肉和果皮中的苦味。 The dosage is 0.01% ~ 0.05%.用量为1%〜4%。 The desiccation time of juice was 3.5 ~ 5.0h(pHXNUMX ~ XNUMX).果汁的干燥时间为XNUMX〜XNUMXh(pHXNUMX〜XNUMX)。
2.用于乳制品,肉类食品,烘焙食品,面粉食品,调味食品等。
3.抗炎,抗病毒,抗癌,抗突变,抗过敏,抗溃疡,镇痛,降血压活性,可降低血胆固醇,减少血栓形成,改善局部微循环和营养供应,可用于生产预防和治疗心脑血管疾病。
酶柚皮苷酶 system is composed of alpha-l-rhamnosidase and beta-d-glucosidase.系统由α-XNUMX-鼠李糖苷酶和β-d-葡萄糖苷酶组成。 Naringinase is an Enzyme that hydrolyzes naringin and generates naringin to remove bitterness.柚皮苷酶是一种水解柚皮苷并产生柚皮苷以去除苦味的酶。
Enzyme Naringinase exists naturally in Citrus fruits, especially in Citrus grandis L. In commercial grapefruit juice production, naringase is used to eliminate the bitter taste of naringin.柚皮酶天然存在于柑橘类水果中,尤其是在柑桔中。在柚子汁的商业生产中,柚皮苷酶用于消除柚皮苷的苦味。 In humans, naringin is metabolized into naringin (non-bitter) by the enzyme naringin present in the gut.在人体内,柚皮苷被肠道中存在的柚皮苷酶代谢成柚皮苷(无苦味)。
当柚皮苷用氢氧化钾或其他强碱处理,然后催化氢化时,它变成柚皮苷二氢查耳酮,在临界浓度下,这种化合物的甜度是糖的约300-1800倍。
柚皮苷酶 Ram基因是一种稀有基因,在极少数微生物(如某些芽孢杆菌属物种)中发现,主要是柚皮素被尼日尔曲霉水解,但是从真菌中产生柚皮苷酶是一项艰巨的任务,因为真菌的生长速度比真菌更慢。菌。
在柚皮苷酶发酵培养基中,柚皮被用作柚皮苷酶发酵的主要原料,铵盐或尿素被用作氮源,葡萄糖,果糖,淀粉等的抑制功能分解为 柚皮苷酶 fermentation is eliminated.消除了发酵。 As the industrial processing of pomelo has been achieved, the pomelo peel as the side product is stable in resource;随着柚子的工业加工,柚子皮作为副产品资源稳定。 in addition, the technology of peeling firstly and then squeezing juice is used in the pemelo processing, thus the rest peel, compared with the processing side product of orange, tangerine and grapefruit (pomelo), has the advantages of high naringin and aurantiamarin content, low glucose content and low fructose content.此外,在柚子加工中采用先去皮再榨汁的技术,因此其余的果皮与橙,橘子和柚子(柚子)的加工副产品相比,具有柚皮苷和奥兰匹林含量高的优点,低葡萄糖含量和低果糖含量。 Therefore, the fermentation medium provided by the invention has the characteristics of stable resource, low cost, high naringinase fermentation yield, and the like, and is beneficial for industrial production.因此,本发明提供的发酵培养基具有资源稳定,成本低,柚皮苷酶发酵得率高等特点,有利于工业化生产。 The fermentation medium can produce naringinase in high yield whatever uncooked material fermentation and cooked material fermentation is used.无论使用未煮熟的材料发酵和煮熟的材料发酵,发酵培养基都可以高产率产生柚皮苷酶。