F42 fructose processing technology
A processing technology and fructose technology, applied in the field of fructose, can solve the problems of low polysaccharide extraction rate, hinder sugar release, enzyme damage, etc., and achieve the effects of shortening extraction time, strengthening release, and reducing damage rate
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[0028] Example 1
[0029] A kind of F42 fructose processing technology, is characterized in that: comprises the steps:
[0030] S1, pretreatment, first wash the rice with water, use a microwave vacuum dryer to dry the rice to a moisture content of 3-6%, then pulverize the rice to a fine powder with a fineness of 60-200 mesh to obtain rice flour;
[0031] S2, sizing, adding water to the rice flour, and adding acid to adjust the pH of the solution to 6.2-6.8 to obtain starch milk;
[0032] S3, liquefaction, add liquefaction enzyme to starch milk, carry out the reaction, and then use high temperature and high pressure ejector to spray, the liquid after spraying is kept under pressure for 7min, and then flash evaporated, after flash evaporation, add liquefaction enzyme again, and then enter the laminar flow tank Carry out the reaction, the reaction time is 2h, and the reaction temperature is 95-98°C;
[0033] S4, saccharification, the liquefied liquid obtained in S3 is adjusted ...
Example Embodiment
[0041] Example 2
[0042] A kind of F42 fructose processing technology, is characterized in that: comprises the steps:
[0043] S1, pretreatment, first wash the rice with water, use a microwave vacuum dryer to dry the rice to a moisture content of 3-6%, then pulverize the rice to a fine powder with a fineness of 200 meshes to obtain rice flour;
[0044] S2, sizing, adding water to the rice flour, and adding acid to adjust the pH value of the solution to 6.8 to obtain starch milk;
[0045] S3, liquefaction, add liquefaction enzyme to starch milk, carry out the reaction, and then use high temperature and high pressure ejector to spray, the liquid after spraying is kept under pressure for 7min, and then flash evaporated, after flash evaporation, add liquefaction enzyme again, and then enter the laminar flow tank Carry out the reaction, the reaction time is 2h, and the reaction temperature is 98°C;
[0046] S4, saccharification, adjust the liquefied liquid obtained in S3 to DE v...
Example Embodiment
[0054] Example 3
[0055]A kind of F42 fructose processing technology, is characterized in that: comprises the steps:
[0056] S1, pretreatment, first wash the rice with water, use a microwave vacuum dryer to dry the rice to a moisture content of 4%, then pulverize the rice to a fine powder with a fineness of 130 meshes to obtain rice flour;
[0057] S2, sizing, adding water to the rice flour, and adding acid to adjust the pH of the solution to 6.5 to obtain starch milk;
[0058] S3, liquefaction, add liquefaction enzyme to starch milk, carry out the reaction, and then use high temperature and high pressure ejector to spray, the liquid after spraying is kept under pressure for 7min, and then flash evaporated, after flash evaporation, add liquefaction enzyme again, and then enter the laminar flow tank Carry out the reaction, the reaction time is 2h, and the reaction temperature is 96°C;
[0059] S4, saccharification, adjust the liquefied liquid obtained in S3 to DE value of 2...
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