Tartary buckwheat rutin extracting method
An extraction method, the technology of tartary buckwheat rutin, applied in the field of tartary buckwheat rutin extraction, can solve the problems of high cost, viscous extract solution, starch gelatinization, etc., and achieve the effect of low cost and avoiding starch gelatinization
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Embodiment 1
[0027] Select whole tartary buckwheat seeds and clean them, then put the cleaned tartary buckwheat seeds into clean water, soak for 2-24 hours at 10-50°C, drain the tartary buckwheat seeds after soaking, and then drain The tartary buckwheat seeds with moisture are dried in an environment with a temperature of 105° C., and the drying time is 20-200 minutes. Then, the dried tartary buckwheat seeds are divided into 16 groups, and the weight of each group of tartary buckwheat seeds is 100 g. Add different weights of lime water with a pH value of 8 to 9 to each group, perform ultrasonic constant temperature leaching at 80°C for different periods of time, and then suction filter to determine the rutin extraction yield. Refer to the percentage that the rutin powder finally obtained accounts for the total rutin content of tartary buckwheat seeds, and the reaction conditions and measurement results of each group are as shown in Table 1 below:
[0028] Table 1
[0029]
[0030]
Embodiment 2
[0032] Select whole tartary buckwheat seeds and clean them, then put the cleaned tartary buckwheat seeds into clean water, soak for 2-24 hours at 10-50°C, drain the tartary buckwheat seeds after soaking, and then drain The tartary buckwheat seeds with moisture are dried in an environment with a temperature of 105° C., and the drying time is 20-200 minutes. Then, the dried tartary buckwheat seeds are divided into 16 groups, and the weight of each group of tartary buckwheat seeds is 100 g. Add different weights of lime water with a pH value of 8 to 9 in each group, suction filter after 20 minutes of ultrasonic constant temperature leaching under different temperature conditions, and measure the extraction yield of rutin. The extraction yield of rutin is Refer to the percentage that the rutin powder finally obtained accounts for the total rutin content of tartary buckwheat seeds, and the reaction conditions and measurement results of each group are shown in Table 2 below:
[0033...
Embodiment 3
[0038] Select whole tartary buckwheat seeds and clean them, then put the cleaned tartary buckwheat seeds into clean water, soak for 2-24 hours at 10-50°C, drain the tartary buckwheat seeds after soaking, and then drain The tartary buckwheat seeds with moisture are dried in an environment with a temperature of 105° C., and the drying time is 20-200 minutes. Then, the dried tartary buckwheat seeds are divided into 16 groups, and the weight of each group of tartary buckwheat seeds is 100 g. Add 1000g of lime water with a pH value of 8 to 9 to each group, carry out ultrasonic constant temperature leaching for different times under different leaching temperature conditions, and then suction filter to measure the leaching yield of rutin. Yield refers to the percentage of rutin powder finally obtained in the total rutin content of tartary buckwheat seeds. The reaction conditions and measurement results of each group are shown in Table 3 below:
[0039] table 3
[0040]
[0041] ...
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