Production method of staple food vermicelli for diabetic population
A technology of dried noodles and dough, applied in the field of noodle products processing, which can solve the problems of roughness, increase the digestion and absorption rate of tartary buckwheat powder, reduce the cooking time of tartary buckwheat noodles, etc., achieve good texture characteristics, ensure storage stability, and improve storage The effect of stability
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Embodiment 1
[0069] (1) Preparation of Tartary Buckwheat Powder
[0070] The tartary buckwheat is removed by conventional methods, shelled, milled, and screened to obtain tartary buckwheat bran and tartary buckwheat powder.
[0071] 1) Subcritical butane degreasing
[0072] Put the tartary buckwheat bran into the barrel of the subcritical equipment, the extraction pressure is 0.34MPa, the precipitation pressure is -0.1MPa, the extraction temperature is 45°C, the extraction time is 30 minutes, the ratio of solid to liquid is 1:2 (w / v), and the organic solvent Butane, repeated extraction 3 times, after subcritical degreasing, the oil content of tartary buckwheat bran is 0.4%;
[0073] 2) Superfine grinding
[0074] The defatted tartary buckwheat bran is ultrafinely pulverized, put into a ball mill and pulverized for 15 minutes to obtain a uniform and fine powder with a particle size of 20 microns, which is the defatted tartary buckwheat bran powder.
[0075] 3) extrusion puffing
[0076]...
Embodiment 2
[0096] (1) Preparation of Tartary Buckwheat Powder
[0097] After the tartary buckwheat is removed, shelled, milled and screened, tartary buckwheat bran and tartary buckwheat powder are obtained respectively.
[0098] 1) Supercritical CO 2 skim
[0099] Put the tartary buckwheat bran in the barrel of the supercritical equipment, the extraction pressure is 35MPa, the extraction temperature is 45°C, the CO2 flow rate is 26L / h (the calculated mass flow rate is 2.95kg / h), the extraction time is 2h, and the pressure of the separation tank is 5Mpa. The fat content of tartary buckwheat bran is 0.5%;
[0100] 2) Superfine grinding
[0101] The defatted tartary buckwheat bran is ultrafinely pulverized, and the airflow ultrafine pulverization method is adopted, put into an airflow mill, and pulverized for 13 minutes to obtain a uniform fine powder with a particle size of 20 microns;
[0102] 3) Frying treatment
[0103] mixing the degreased tartary buckwheat bran powder and 40% tar...
Embodiment 3
[0110] (1) Preparation of Tartary Buckwheat Powder
[0111] After the tartary buckwheat is removed, shelled, milled and screened, tartary buckwheat bran and tartary buckwheat powder are obtained respectively.
[0112] 1) Subcritical propane degreasing
[0113] The tartary buckwheat bran obtained through color sorting machine screening is put into the barrel of subcritical equipment, the extraction pressure is 0.3MPa, the precipitation pressure is -0.15MPa, the extraction temperature is 45°C, the extraction time is 30 minutes, and the ratio of solid to liquid is 1:3 ( w / v), the organic solvent is propane, and the extraction is repeated 3 times, and the oil content of tartary buckwheat bran is 0.5% after degreasing;
[0114] 2) Superfine grinding
[0115]The defatted tartary buckwheat bran is ultrafinely pulverized, and put into a mechanical ultrafine pulverizer by adopting a mechanical shearing ultrafine pulverization method, and pulverized for 15 minutes to obtain a uniform ...
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