摘要：【中文】本发明涉及生物技术的技术领域，特别是涉及一种高浓度两步酶解获得螺旋藻抗氧化低聚肽的工业生产方法，其生产出的产品易消化吸收、水溶性好、稳定性好并具有抗氧化活性，可以拓展螺旋藻在保健食品和医药产业的应用范围，提高螺旋藻的功能功效；包括以下步骤：S1、螺旋藻粉溶胀；S2、水力空化破壁；S3、酶解；S4、离心；S5、脱色处理；S6、板框过滤，本发明获得的螺旋藻蛋白肽溶具有易消化吸收、以寡肽为主、活性高、速溶性好、无腥味，口感好，易溶解，易吸收，等特点具有较强的抗氧化活性，适合工业化大生产，有利于螺旋藻产业的发展，拓展螺旋藻在保健食品和医药产业的应用范围。 【EN】The invention relates to the technical field of biotechnology, in particular to an industrial production method for obtaining spirulina antioxidant oligopeptide by high-concentration two-step enzymolysis, and the produced product is easy to digest and absorb, has good water solubility and stability and antioxidant activity, can expand the application range of spirulina in health food and medicine industries and improve the functional efficacy of spirulina; the method comprises the following steps: s1, swelling spirulina powder; s2, hydraulic cavitation wall breaking; s3, enzymolysis; s4, centrifuging; s5, decoloring; s6, plate-frame filtration, the spirulina protein peptide solution obtained by the invention has the characteristics of easy digestion and absorption, oligopeptide as a main component, high activity, good instant solubility, no fishy smell, good taste, easy dissolution and easy absorption, has stronger antioxidant activity, is suitable for industrial mass production, is beneficial to the development of the spirulina industry, and expands the application range of the spirulina in the health food and medicine industry.

摘要：【中文】本发明涉及螺旋藻蛋白肽的技术领域，特别是涉及一种螺旋藻蛋白肽精制及喷雾干燥微胶囊化工业方法，可以获得具有吸收好溶解好、无腥味苦味和咸涩味的螺旋藻蛋白肽粉，扩大了螺旋藻在医药和保健食品的应用范围，可用于饮料以及其他饮品中；包括以下步骤：S1、陶瓷滤芯预处理；S2、超滤；S3、纳滤；S4、螺旋藻蛋白肽喷雾干燥料液配制；S5、料液前处理；S6、喷雾干燥包埋；S7、二次干燥；S8、抽真空充氮包装；通过超滤获得小分子螺旋藻蛋白肽，通过纳滤膜过滤去除钠等一价阳离子，通过喷雾干燥法获得螺旋藻蛋白肽微胶囊包埋粉，去除了腥味，苦味和咸涩味，获得螺旋藻蛋白肽微胶囊含有多种活性肽，同时具有吸收好溶解好，无腥味苦味和咸涩味的特征。 【EN】The invention relates to the technical field of spirulina protein peptide, in particular to an industrial method for refining spirulina protein peptide and spray drying microencapsulation, which can obtain spirulina protein peptide powder with good absorption and dissolution, no fishy, bitter and salty tastes, expands the application range of spirulina in medicine and health food, and can be used in beverages and other beverages; the method comprises the following steps: s1, preprocessing a ceramic filter element; s2, ultrafiltration; s3, nanofiltration; s4, preparing a spirulina protein peptide spray drying feed liquid; s5, pretreatment of the feed liquid; s6, spray drying and embedding; s7, secondary drying; s8, vacuumizing, filling nitrogen and packaging; the preparation method comprises the steps of obtaining small-molecule spirulina protein peptide through ultrafiltration, removing univalent cations such as sodium through nanofiltration membrane filtration, obtaining the spirulina protein peptide microcapsule embedded powder through a spray drying method, removing fishy smell, bitter taste and salty taste, obtaining the spirulina protein peptide microcapsule which contains various active peptides, and simultaneously having the characteristics of good absorption and dissolution, no fishy smell, bitter taste and salty taste.

摘要：【中文】本发明提出一种密封油脂取样装置及取样方法。该装置包括密封，密封处设有取样口，取样口与可拆卸的取样瓶连通，取样瓶与真空组件连通。该方法包括如下步骤：将取样瓶与密封处的取样口连接；打开真空组件，对取样瓶进行抽真空；连通取样瓶与取样口，将油脂抽至取样瓶内；关闭真空组件，关闭取样瓶与取样口之间的连通，将取样瓶连通大气，进行平衡压力；待取样瓶内压力与大气平衡时，将取样瓶取出。本发明的有益效果：主驱动密封处增加油脂取样口，通过真空组件，将唇形密封处的油脂吸入到取样瓶中，进行油脂检测，分析是否有异物进入唇口，及时加大油脂挤出量或清洗，减少密封意外磨损。 【EN】The invention provides a sealed grease sampling device and a sampling method. The device is including sealed, and sealed department is equipped with the sample connection, sample connection and detachable sample bottle intercommunication, sample bottle and vacuum component intercommunication. The method comprises the following steps: connecting the sampling bottle with a sampling port at the sealing position; opening the vacuum assembly, and vacuumizing the sampling bottle; communicating the sampling bottle with the sampling port, and pumping the grease into the sampling bottle; closing the vacuum assembly, closing the communication between the sampling bottle and the sampling port, and communicating the sampling bottle with the atmosphere to balance the pressure; and taking out the sampling bottle when the pressure in the sampling bottle is balanced with the atmosphere. The invention has the beneficial effects that: the sealed department of main drive increases the grease sample connection, through vacuum assembly, inhales the sampling bottle with the grease of lip seal department, carries out the grease and detects, and the analysis has the foreign matter to get into the lip, in time increases grease extrusion capacity or washs, reduces sealed unexpected wearing and tearing.