Formula goat milk powder for infants and young children and preparation method thereof

Abstract

The present invention relates to the technical field of dairy products and particularly discloses formula goat milk powder for infants and young children and a preparation method thereof. The preparation method comprises the following steps: lactose and desalted goat whey powder are dissolved in water to obtain a first mixture; vitamin E, ascorbyl palmitate, mono- and di-glycerin fatty acid estersand mixed vegetable oil are mixed to obtain a second mixture; the first mixture and the second mixture are mixed, potassium citrate is added, concentration of the mixture is adjusted to 40%-60%, andthe mixture is emulsified for 10-20 minutes; the emulsified mixture is homogenized; the homogenized mixture is sterilized and the sterilized mixture is concentrated; the concentrated mixture is spray-dried to obtain vegetable fat powder; and the vegetable fat powder and other raw materials are mixed. The vegetable fat powder, desalted goat whey powder, etc. are used as main raw materials, the mainraw materials are dry-mixed with other raw materials, accessory materials and biological active materials into 100% goat milk protein formula goat milk powder at different stages, and the preparationmethod is simple and convenient, has good stability and can reduce investment.

Description

technical field [0001] The invention relates to the technical field of dairy products, in particular to an infant formula goat milk powder and a preparation method thereof. Background technique [0002] Certain proteins in milk such as α-S1 casein and β-lactoglobulin are currently recognized allergens. Under normal circumstances, these two proteins can be digested and absorbed by the human body. When a protein enters the human body in an undigested form, it will cause an allergic reaction. Generally speaking, babies aged 0-6 months are the most sensitive period. After 2 years old, with the increase of digestion ability and immune function, Most babies are no longer allergic to milk. Common symptoms of milk allergy are gastrointestinal reactions such as rash, eczema, and abdominal pain and diarrhea. After years of research by scientists, it was found that the α-S1 casein content in milk accounts for 43% of the total protein, while goat milk only accounts for 1%-3%. Secondly...

AI Technical Summary

Problems solved by technology

[0004] The existing methods for producing formula goat milk powder are all wet process, but on the one hand, the wet process requires a large investment, and the establishment of a large-scale wet process production line requires more space, equipment, and personnel, and has higher requirements for milk sources. Stage 1, stage 2, and stage 3 of products produced by wet method are all for specific groups of people, and the variety switching is cumbersome, and sometimes it is difficult to match the production plan with market demand. At the same time, it is difficult to control the thermal stability of goat milk protein, which brings greater difficulty to production

In addition, only the wet process is used, and many biologically active substances in breast milk (such as goat lactoferrin, etc.) are not suitable for the production of traditional spray drying processes, so breast milk cannot be achieved

Images