Abstract: The disclosure discloses a compound milk-beer lyophilized fermentation microorganism agent as well as a preparation and application thereof. The microorganism agent comprises a lyophilized microorganism agent of Kluyveromyces marxianus var. marxianus A3 and a lyophilized, microorganism agent of Saccharomyces cerevisiae TR2, wherein the ratio of the viable count of Kluyveromyces marxianus var. marxianus A3 to the viable count of Saccharomyces cerevisiae TR2 in the compound milk-beer lyophilized fermentation microorganism agent is (1.5-2.5):1. The compound fermentation microorganism agent can be applied in production of milk beer, and the product quality and production efficiency of milk beer are improved compared with single strains.

Abstract: The present disclosure discloses a vehicle-mounted library workstation, comprising a shell, on which a books and disks identifying module and a reader card identifying module are arranged; wherein the books and disks identifying module comprises a book reading antenna and a book reader for driving the book reading antenna, decoding and transferring data scanned by the book reading antenna; the book reader and reader card reading device are RFID tags readers; the vehicle-mounted library workstation being connected to a computer while working, wherein the computer controls the reader card identifying module to collect information of the reader card, controls the books and disks identifying module to collect information of the books and disks, and processes the information of the reader card and information of the books or disks to finish operations of borrowing and returning books.

Abstract: A single-step acid degumming/decolorizing process removes chlorophyll-type compounds from vegetable oils from seeds, especially frost damaged seeds which have large amounts of chlorophyll-type compounds. A mixture of aqueous sulfuric and phosphoric acids is blended with the oil to remove chlorophyll-type compounds from the oil. The purified oil has less than about 5 ppm chlorophyll-type compounds, less than about 50 ppm phosphorus and less than about 1.0 weight percent free fatty acids.