Preparation for lipoid frame particle
The technology of skeleton particles and phospholipids is applied in the field of preparation of phospholipid skeleton particles, which can solve the problems of lower cost and price of feed, large equipment investment, large amount of solvent, etc., and achieves simplified oil foot treatment process, less dosage, and is suitable for mass production. Effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2007-05-16
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a method for directly producing phospholipid skeleton particles from alkalized or hydrated oily residues of different plants such as peanuts, soybeans, rapeseeds, etc. Background technique
[0002] At present, when phospholipids are produced from alkalized or hydrated oil bottoms, the by-products of soybean oil production, the oil bottoms are generally produced into milky phospholipids, and then the milky phospholipids are extracted with acetone and other solvents to produce powdered phospholipids. Wen Shiqian et al. (Research on Concentrated Soybean Lecithin Production Technology and Equipment, Development and Production Test of Anti-cone Horizontal Thin Film Evaporator. China Oils and Fats 1988 (4). 34-39) studied the technology of producing milky phospholipids from oil. Wen Guangyuan et al. (Preparation experiment of powdered soybean lecithin. China Oils and Fats. 1985 (5) 40-47), Zhang Genwang et al. A pilot test of powder...
Examples
Embodiment 1
[0013] a. gelatin is first swelled with water and dissolved at 70°C to make a gelatin solution with a concentration of 1 to 5% (weight); sodium alginate is swelled with water and dissolved at 100°C to make a concentration of 1 to 5% (weight). ) of sodium alginate solution.
[0014] b. Use soybean alkalized oil bottoms as raw material, mix evenly according to the ratio of gelatin solution: sodium alginate solution = 1: 0.5 parts by weight, and then make gelatin-sodium alginate mixed solution; press oil bottoms: gelatin-sodium alginate Mixed solution = 1:5 parts by weight, mixed evenly at a temperature of 50°C, transported to the outlet by an auger, made into spherical particles, and filled with CaSO 4 Stay in the saturated solution for 5 minutes, take out the skeleton particles, and dry at 55°C to obtain the product.
Embodiment 2
[0016] a. With embodiment 1.
[0017] b. Use soybean hydration oil foot as raw material, mix evenly according to the ratio of gelatin solution: sodium alginate solution = 1: 2 parts by weight, and then make gelatin-sodium alginate mixed solution; according to oil foot: gelatin-sodium alginate Mixed solution=1:1 weight ratio, mixed evenly at a temperature of 10°C, transported to the outlet by an auger, made into spherical particles, and fed into Na 2 SO 1 Stay in the saturated solution for 10 minutes, take out the skeleton particles, and air-dry at room temperature to obtain a product with good quality and color.
Embodiment 3
[0019] a. With embodiment 1.
[0020] b. Use the peanut hydration oil foot as raw material, mix evenly according to the ratio of gelatin solution: sodium alginate solution = 1: 0.8 parts by weight, and then make gelatin-sodium alginate mixed solution; according to oil foot: gelatin-sodium alginate Mixed solution=1:3 parts by weight, mixed evenly at a temperature of 30°C, conveyed to the outlet by a screw, made into spherical particles, put into 30% ethanol solution for 5 minutes, took out the skeleton particles, and then The product was dried at ℃.