1,3-diglyceride-enriched cream and preparation method thereof
A technology for diglyceride and cream, which is applied in the field of cream rich in 1,3-diglyceride and its preparation, can solve the problem of increasing the risk of heart disease, affecting the development and growth of the central nervous system of infants and young children, and having a greasy taste. problems, to achieve the effect of significant health care function, good application value and economic prospects, and high stability
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Embodiment 1
[0021] 1. Preparation of 1,3-diacylglycerol: add caprylic acid (or capric acid) and glycerol with a molar ratio of 2:1 to the open reactor, and distilled water accounting for 12% of the glycerin mass fraction, and wait until the temperature rises to After 50°C, add 1,3-specific lipase cutinase (derived from Thermobifida fusca ), the amount of enzyme added is 3.2g / mol fatty acid, the water generated in the reaction process is removed by natural volatilization and dehydration, the constant temperature reaction is not increased until the conversion rate of fatty acid is no longer increased, the lipase is removed by centrifugation, and the diacylglycerol is purified by silica gel column chromatography ester.
[0022] 2. Cream formula rich in 1,3-diglycerides: 20% 1,3-caprylic acid diglycerides, 2% casein, 5% sucrose, 5% glucose, 10% glucose syrup, 0.05% food flavor, the rest The amount is water.
[0023] 3. Preparation of cream rich in 1,3-diglycerides:
[0024] (1) Raise the t...
Embodiment 2
[0027] Cream formula rich in 1,3-diglycerides: 25% 1,3-diglycerides, 0.5% casein, 2-10% sucrose, 10% glucose, 20% glucose syrup, 2% food flavor, the balance for water.
[0028] Preparation method of cream enriched with 1,3-diglycerides:
[0029] (1) Heat 1,3-diglyceride to 75°C, add casein and stir to disperse evenly to obtain an oil phase mixture, meanwhile dissolve sucrose, glucose and glucose syrup in water and heat to 85°C to obtain water phase mixture;
[0030] (2) Mix the oil phase mixture, the water phase mixture and the essence evenly, sterilize, homogenize, and cool to prepare non-dairy cream rich in diglyceride; the sterilization conditions are: the sterilization temperature is 90 °C, the time is 5 minutes; the homogenization conditions are: homogenization pressure 30 MPa-60 MPa, homogenization times 1 time.
Embodiment 3
[0032] Cream formula rich in 1,3-diglyceride: 30% 1,3-diglyceride, 2.5% casein, 2% sucrose, 5% glucose, 5% glucose syrup, 0.5% food flavor, and the balance is water .
[0033] Preparation method of cream enriched with 1,3-diglycerides:
[0034] (1) Heat up 1,3-diglyceride to 72°C, add casein and stir to disperse evenly to obtain an oil phase mixture, meanwhile dissolve sucrose, glucose and glucose syrup in water and heat to 70°C to obtain water phase mixture;
[0035] (2) Mix the oil phase mixture, the water phase mixture and the essence evenly, sterilize, homogenize, and cool to prepare non-dairy cream rich in diglyceride; the sterilization conditions are: the sterilization temperature is 80 °C, the time is 10 minutes; the homogenization conditions are: homogenization pressure 30 MPa-60 MPa, homogenization times 1-2 times.
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