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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[0019] Example 1
[0020] Sieving the wood frog egg powder with a moisture content of less than 6% with a 40-mesh screen, weighing 10.00 g of wood frog egg powder, adding 100ml of absolute ethanol to soak; the soaking time is 4 hours in total, and the microwave extractor is used for microwave extraction. The extraction time was 20min, the extraction power was 600w, and the microwave extractor was set to a temperature of 30℃. After the extraction, settle for 1 hour, filter, repeat the above operation twice, combine the supernatant, weigh 353.55g of the rotary evaporator, pour the supernatant into the rotary evaporator, and remove the solvent with a vacuum distillation device After the volatilization is completed, weigh 355.51g of the bottle and oil, and the calculated extraction rate is 19.6%. Obtained viscous light yellow brown forest frog egg oil.
[0021] According to tree frog egg oil 13.28g, sunflower oil 6.64g, maltodextrin 64.29g, xylitol 27.55g, whey protein 32g, complex mine
Example Embodiment
[0022] Example 2
[0023] Sieving Rana chensinensis egg powder with a water content of less than 6% with a 40-mesh sieve, weighing 10.00g of Rana chensinensis egg powder, and soaking in 70ml of absolute ethanol; the soaking time is 4 hours in total, and microwave extraction is performed with a microwave extractor. The extraction time is 50min, the extraction power is 400w, and the microwave extractor is set at 30°C. After the extraction, settle for 1 hour, filter, repeat the above operation twice, combine the supernatant, weigh 346.70g of the rotary evaporator, pour the supernatant into the rotary evaporator, and remove the solvent with a vacuum distillation device After the volatilization is completed, weigh 348.62g of the bottle and oil, and calculate the extraction rate of 19.2%. Obtained viscous light yellow brown forest frog egg oil.
[0024] Rana chensinensis egg oil 10.18g, sunflower oil 5.09g, maltodextrin 64.25g, xylitol 27.54g, whey protein 42.31g, complex minerals 8.00g,
Example Embodiment
[0025] Example 3
[0026] The Rana sylvatica egg powder with a water content of less than 6% is sieved with a 40-mesh sieve. The weight of the Rana sylvatica egg powder is weighed to 10.00g, and 110ml of absolute ethanol is added to soak; the soaking time is 5 hours in total, and the microwave extractor is used for microwave extraction. The extraction time is 30min, the extraction power is 800w, and the microwave extractor is set to a temperature of 30℃. After the extraction, settle for 1 hour, filter, repeat the above operation twice, combine the supernatants, weigh 332.83 g of the rotary evaporator, pour the supernatant into the rotary evaporator, and remove the solvent with a vacuum distillation device After the volatilization is completed, weigh 334.78g of the bottle and oil, and calculate the extraction rate of 19.5%. Obtained viscous light yellow brown forest frog egg oil.
[0027] According to tree frog egg oil 10.62g, sunflower oil 5.31g, maltodextrin 69.89g, xylitol 29.95g,
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