Preparation method of abelmoschs esculentus water-soluble polysaccharide spray-dried powder
A technology of water-soluble polysaccharide and dry powder, which is applied in the production field of functional food ingredients - water-soluble polysaccharide, can solve the problems of low added value, low level of deep processing, single product type, etc., and achieves the advantages of reducing viscosity and improving production efficiency. Effect
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Embodiment 1
[0018] 1000g okra fresh fruit, add 10L of water, pulverize with a tissue pulverizer, add the compound mass ratio of cellulase: snail enzyme: lysozyme: neutral protease Neutrase = 3:1:0.5:4 compound enzyme extraction, the amount of enzyme added is 5g. Enzymatic extraction conditions were pH6.5; temperature was 30℃; extraction time was 6h. After the extraction, the large particle residues were removed by centrifugation, and then suction filtered to obtain the okra polysaccharide aqueous solution. Add maltodextrin to the okra polysaccharide aqueous solution. The amount of maltodextrin added is 10% of the dry matter of the okra polysaccharide aqueous solution. After the maltodextrin is added, high-pressure homogenization is carried out, and the homogenization pressure is 16MP. The homogenization cycle is 4 times. The homogenized solution is spray-dried at an inlet air temperature of 160-200°C and an outlet air temperature of 80-100°C to obtain dried okra polysaccharide powder. The...
Embodiment 2
[0020] 1000g okra fresh fruit, add 30L of water, pulverize with a tissue pulverizer, add the compound mass ratio of cellulase: snail enzyme: lysozyme: neutral protease Neutrase = 3:1:0.5:4 compound enzyme extraction, the amount of enzyme added is 30g. Enzymatic extraction conditions are pH7.0; temperature is 40℃; extraction time is 8h. After the extraction, the large particle residues were removed by centrifugation, and then suction filtered to obtain the okra polysaccharide aqueous solution. Add maltodextrin to the okra polysaccharide aqueous solution. The amount of maltodextrin added is 35% of the dry matter of the okra polysaccharide aqueous solution. After the maltodextrin is added, high-pressure homogenization is carried out, the homogenization pressure is 25MP, and the homogenization cycle is 8 times. The homogenized solution is spray-dried with an inlet air temperature of 160-200°C and an outlet air temperature of 80-100°C to obtain dried okra polysaccharide powder. The...
Embodiment 3
[0022] 1000g of fresh okra fruit, add 60L of water, pulverize with a tissue pulverizer, and extract with compound enzyme. The amount of enzyme added is 25g. Enzymatic extraction conditions are PH7.5; temperature is 40℃; extraction time is 7h. After the extraction, the large particle residues were removed by centrifugation, and then suction filtered to obtain the okra polysaccharide aqueous solution. Add maltodextrin to the okra polysaccharide aqueous solution. The amount of maltodextrin added is 20% of the dry matter of the okra polysaccharide aqueous solution. After the maltodextrin is added, high-pressure homogenization is carried out, and the homogenization pressure is 20MP. The homogenization cycle is 6 times. The homogenized solution is spray-dried at an inlet air temperature of 160-200°C and an outlet air temperature of 80-100°C to obtain dried okra polysaccharide powder. The water content of the dried okra polysaccharide powder is ≤5% and the soluble polysaccharide conte...
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