The invention relates to a processing method of beer special fruit concentrated juice, which comprises the following steps: (1) selecting beer special fruit without mildew, decay and damage, cleaning and loading it into a plastic turnover box, and wrapping it with a PE fresh-keeping film; (2) putting the plastic turnover box containing beer special fruit into a temperature-controlled ripening room for ripening, that is, obtaining the raw fruit after ripening; and (3) crushing the raw fruit after ripening, obtaining the raw fruit after ripening. To the crushed jam; _crushed jam after juicing, respectively, get juice and fruit residue; _juice after filtering into the mixing tank, adjust acidity, qualified after sterilization, get sterilized materials; _sterilized materials into the enzymatic hydrolysis tank for enzymatic hydrolysis, after the end of ultrafiltration, get the transmittance (T625) > 80% of the filtrate through evaporation; When the evaporator evaporates and concentrates to 65-70 BIX, the beer juice concentrate is obtained by feeding the pipeline into the storage tank for storage. The process control of the invention is scientific and reasonable, the operation is convenient, and the original taste and flavor of the product are guaranteed.
【技术实现步骤摘要】
一种啤特果浓缩汁加工方法
本专利技术涉及啤特果汁加工工艺,尤其涉及一种啤特果浓缩汁加工方法。
技术介绍
啤特果生长在海拔2100~2400米的甘肃省临夏回族自治州,具有树势强健、树龄长、对土壤要求不严、喜阴湿耐寒、抗病虫害、适应性强等特点,已有1000年的栽培历史。因其独特的地域适应性和高产优质特性,临夏回族自治州将啤特果确定为战略主导产业,同时也被列为“甘肃十大名果”之一,目前基地面积已达30万亩。啤特果品味酸甜、性温,含有丰富的蛋白质、还原糖、粗纤维、维生素(C、B1、B2)、鞣酸、氨基酸和钾、钙、铁等多种人体必需的矿物质元素,是民间润肺养胃、消泻止渴、软化血管、解酒保肝、美容养颜的食疗佳品。然而,啤特果系蔷薇科梨属秋子梨系统(PyrusussuriensisMaxim.)的一个地方栽培品种,采后需要熟化成熟、变黑,方可食用或榨汁。啤特果传统熟化方法采用一层梨一层麦草的“麦草捂”方式,自然条件熟化需要15~20天。由于传统熟化受气候影响大、中间需要翻堆、费力费时、腐烂率高。若后熟不足,产品口感与风味较差;后熟过度会使果皮破裂、汁液外流褐变。同时,熟化温度控制不 ...
【技术保护点】
1.一种啤特果浓缩汁加工方法,包括以下步骤:⑴选择无霉变、腐烂及损伤的啤特果,清洗干净后装入塑料周转箱,并在塑料周转箱外包裹一层PE保鲜膜;⑵将装有啤特果的所述塑料周转箱放入控温熟化间进行熟化,当检测硬度≤1.0×10
【技术特征摘要】
1.一种啤特果浓缩汁加工方法,包括以下步骤:⑴选择无霉变、腐烂及损伤的啤特果,清洗干净后装入塑料周转箱,并在塑料周转箱外包裹一层PE保鲜膜;⑵将装有啤特果的所述塑料周转箱放入控温熟化间进行熟化,当检测硬度≤1.0×105帕时,熟化结束,即得熟化后的原料果;⑶所述熟化后的原料果经破碎,得到破碎后的果酱;⑷所述破碎后的果酱进行榨汁后,分别得到汁液和果渣;所述果渣送至饲料车间,用于果渣饲料生产;⑸所述汁液经过滤后打入调配罐,该汁液经取样检测、调整酸度至3.8~5.2后搅拌10~20分钟,再次取样用pH计检测酸度,合格后进行杀菌,得到杀菌后的物料;⑹所述杀菌后的物料打入酶解罐,按0.3~0.8g/L的用量添加复合酶制剂,开启搅拌,在搅拌速度为20~50转/min、酶解温度为40~60℃、酶解时间为35~50min的条件下进行酶解,结束后经超滤机过滤,得到透光率≥8...
【专利技术属性】
技术研发人员:李建强,周艳丽,杨富民,武斌,李国志,王镭,李霞,朱发俊,
申请(专利权)人:甘肃和政八八啤特果集团有限公司,
类型:发明
国别省市:甘肃,62
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