Microwave-process-assisted extracted wood frog egg oil and preparation method of complete-nutrient emulsion of wood frog egg oil
An auxiliary extraction and technology of Rana roe, which is applied in the direction of fat oil/fat production, metabolic diseases, fat production, etc., can solve the problems of easy oxidation, heavy smell of Rana roe oil, loss of activity and active ingredients, etc., and achieve improvement Effects of sleep, high extraction rate, and high-quality protein content
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Embodiment 1
[0020] Sieve the wood frog egg powder with a water content of less than 6% with a 40-mesh sieve, weigh 10.00 g of the wood frog egg powder, add 100 ml of absolute ethanol for soaking; soak for a total of 4 hours, and use a microwave extractor for microwave extraction. The extraction time is 20min, the extraction power is 600w, and the temperature of the microwave extractor is set at 30°C. Settled for 1 hour after the extraction, filtered, repeated the above operation twice, combined the supernatant, weighed 353.55g of the quality of the rotary evaporator, poured the supernatant into the rotary evaporator, and removed the solvent with a vacuum distillation device , after the volatilization was completed, the weighing bottle and the oil quality were 355.51g, and the calculated extraction rate was 19.6%. A viscous, light yellow-brown Rana egg oil was obtained.
[0021] Rana egg oil 13.28g, sunflower oil 6.64g, maltodextrin 64.29g, xylitol 27.55g, whey protein 32g, complex minera...
Embodiment 2
[0023] Sieve the wood frog egg powder with a water content of less than 6% with a 40-mesh sieve, weigh 10.00g of the wood frog egg powder, add 70ml of absolute ethanol to soak; soak for a total of 4 hours, and use a microwave extractor for microwave extraction. The extraction time is 50min, the extraction power is 400w, and the temperature of the microwave extractor is set at 30°C. Settle for 1 hour after the extraction, filter, repeat the above operation twice, combine the supernatant, weigh the quality 346.70g of its rotary evaporating flask, pour the supernatant into the rotary evaporating flask, and remove the solvent with a vacuum distillation device , after the volatilization was completed, the weighing bottle and the oil quality were 348.62g, and the calculated extraction rate was 19.2%. A viscous, light yellow-brown Rana egg oil was obtained.
[0024] Rana egg oil 10.18g, sunflower oil 5.09g, maltodextrin 64.25g, xylitol 27.54g, whey protein 42.31g, complex minerals 8...
Embodiment 3
[0026]Sieve the wood frog egg powder with a water content of less than 6% with a 40-mesh sieve, weigh 10.00g of the wood frog egg powder, add 110ml of absolute ethanol to soak; soak for a total of 5 hours, and use a microwave extractor for microwave extraction. The extraction time is 30min, the extraction power is 800w, and the temperature of the microwave extractor is set at 30°C. Settle for 1 hour after the extraction, filter, repeat the above operation twice, combine the supernatant, weigh the quality 332.83g of its rotary evaporating flask, pour the supernatant into the rotary evaporating flask, and remove the solvent with a vacuum distillation device , after the volatilization was completed, the weighing bottle and the oil quality were 334.78g, and the calculated extraction rate was 19.5%. A viscous, light yellow-brown Rana egg oil was obtained.
[0027] Rana egg oil 10.62g, sunflower oil 5.31g, maltodextrin 69.89g, xylitol 29.95g, whey protein 32.00g, multi-mineral 10.0...
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