Low-lactose milk powder and preparation method thereof
The title of the invention is low-lactose milk powder and a preparation method thereof. The invention discloses low-lactose milk powder, which contains (by weight): 22-25% of fat, 20-23% of protein and 5.5% and below of lactose. The invention discloses a preparation method of the low-lactose milk po...
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| creator | LI JINLI WANG GUIFANG LUO SHOUCHANG WANG ZHEN PAN YU |
| description | The title of the invention is low-lactose milk powder and a preparation method thereof. The invention discloses low-lactose milk powder, which contains (by weight): 22-25% of fat, 20-23% of protein and 5.5% and below of lactose. The invention discloses a preparation method of the low-lactose milk powder, comprising the following steps: (1) acceptance inspection of raw milk; (2) separation for milk purification; (3) pre-sterilization; (4) primary burdening; (5) secondary burdening; (6) homogenizing and pre-sterilization; (7) lactase enzymolysis; (8) enzyme deactivation treatment; (9) milk heating-up and preheat sterilization; (10) evaporation and concentration; (11) high pressure atomizing; (12) drying and fluidized bed redrying; (13) powder discharge and powder screening; and (14) packaging. By controlling physical and chemical indexes of a material before hydrolysis and by the utilization of a high-temperature lactose enzyme hydrolysis technology, the low-lactose milk powder is produced, and lactose hydrolys |
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The invention discloses low-lactose milk powder, which contains (by weight): 22-25% of fat, 20-23% of protein and 5.5% and below of lactose. The invention discloses a preparation method of the low-lactose milk powder, comprising the following steps: (1) acceptance inspection of raw milk; (2) separation for milk purification; (3) pre-sterilization; (4) primary burdening; (5) secondary burdening; (6) homogenizing and pre-sterilization; (7) lactase enzymolysis; (8) enzyme deactivation treatment; (9) milk heating-up and preheat sterilization; (10) evaporation and concentration; (11) high pressure atomizing; (12) drying and fluidized bed redrying; (13) powder discharge and powder screening; and (14) packaging. 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The invention discloses low-lactose milk powder, which contains (by weight): 22-25% of fat, 20-23% of protein and 5.5% and below of lactose. The invention discloses a preparation method of the low-lactose milk powder, comprising the following steps: (1) acceptance inspection of raw milk; (2) separation for milk purification; (3) pre-sterilization; (4) primary burdening; (5) secondary burdening; (6) homogenizing and pre-sterilization; (7) lactase enzymolysis; (8) enzyme deactivation treatment; (9) milk heating-up and preheat sterilization; (10) evaporation and concentration; (11) high pressure atomizing; (12) drying and fluidized bed redrying; (13) powder discharge and powder screening; and (14) packaging. By controlling physical and chemical indexes of a material before hydrolysis and by the utilization of a high-temperature lactose enzyme hydrolysis technology, the low-lactose milk powder is produced, and lactose hydrolys</description><subject>DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE</subject><subject>FOODS OR FOODSTUFFS</subject><subject>HUMAN NECESSITIES</subject><subject>MAKING THEREOF</subject><subject>MILK OR CHEESE SUBSTITUTES</subject><subject>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDzyS_XzUlMLskvTlXIzczJVijIL09JLVJIzEtRKChKLUgsSizJzM9TyE0tychPUSjJSC1KzU_jYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBuYmxkZA6GhMjBoApd0tnQ</recordid><startdate>20171205</startdate><enddate>20171205</enddate><creator>LI JINLI</creator><creator>WANG GUIFANG</creator><creator>LUO SHOUCHANG</creator><creator>WANG ZHEN</creator><creator>PAN YU</creator><scope>EVB</scope></search><sort><creationdate>20171205</creationdate><title>Low-lactose milk powder and preparation method thereof</title><author>LI JINLI ; WANG GUIFANG ; LUO SHOUCHANG ; WANG ZHEN ; PAN YU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107432323A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE</topic><topic>FOODS OR FOODSTUFFS</topic><topic>HUMAN NECESSITIES</topic><topic>MAKING THEREOF</topic><topic>MILK OR CHEESE SUBSTITUTES</topic><topic>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</topic><toplevel>online_resources</toplevel><creatorcontrib>LI JINLI</creatorcontrib><creatorcontrib>WANG GUIFANG</creatorcontrib><creatorcontrib>LUO SHOUCHANG</creatorcontrib><creatorcontrib>WANG ZHEN</creatorcontrib><creatorcontrib>PAN YU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI JINLI</au><au>WANG GUIFANG</au><au>LUO SHOUCHANG</au><au>WANG ZHEN</au><au>PAN YU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Low-lactose milk powder and preparation method thereof</title><date>2017-12-05</date><risdate>2017</risdate><abstract>The title of the invention is low-lactose milk powder and a preparation method thereof. The invention discloses low-lactose milk powder, which contains (by weight): 22-25% of fat, 20-23% of protein and 5.5% and below of lactose. The invention discloses a preparation method of the low-lactose milk powder, comprising the following steps: (1) acceptance inspection of raw milk; (2) separation for milk purification; (3) pre-sterilization; (4) primary burdening; (5) secondary burdening; (6) homogenizing and pre-sterilization; (7) lactase enzymolysis; (8) enzyme deactivation treatment; (9) milk heating-up and preheat sterilization; (10) evaporation and concentration; (11) high pressure atomizing; (12) drying and fluidized bed redrying; (13) powder discharge and powder screening; and (14) packaging. By controlling physical and chemical indexes of a material before hydrolysis and by the utilization of a high-temperature lactose enzyme hydrolysis technology, the low-lactose milk powder is produced, and lactose hydrolys</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE FOODS OR FOODSTUFFS HUMAN NECESSITIES MAKING THEREOF MILK OR CHEESE SUBSTITUTES THEIR TREATMENT, NOT COVERED BY OTHER CLASSES |
| title | Low-lactose milk powder and preparation method thereof |
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