Infant nutrition supplementary food and making method thereof
A technology for nutritional supplementation and preparation method, applied in the field of complementary food for infants and young children, can solve the problems of lactose intolerance, low activity, rash, etc., and achieve the effects of improving palatability, improving nutritional value and facilitating digestion
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Embodiment 1
[0034] Step (1): Put 550 g of skimmed milk powder, 100 g of anhydrous glucose, 200 g of soy protein powder, 30 g of whey protein powder, 50 g of fructo-oligosaccharides, and 10 g of galacto-oligosaccharides into the mixing tank, Keep stirring and dissolving in water, control the pH to 6.5~7.2, and keep the temperature between 30℃~40℃;
[0035] Step (2): Mix 28 g of lactase with an enzyme activity of 15000u / g and 12 g of protease with an enzyme activity of 25000u / g into the enzymatic hydrolysate. After adding the enzymatic hydrolysate to the mixing tank, keep the pH at 7.2-7.8, and the temperature Stir at 30℃~40℃ for 15min to obtain enzymatic hydrolysis slurry;
[0036] Step (3): Send the enzymatic hydrolysis slurry to a roller dryer, and dry it for 15 minutes at a temperature of 135°C to 145°C, a pressure of 5.5-6Pa, and a rotation speed of 2r / min, and then send it to the crusher for crushing treatment , To obtain a powdery intermediate; of course, conventional spray drying, freez...
Embodiment 2
[0039] Step (1): Put 550 g of skimmed milk powder, 100 g of anhydrous glucose, 100 g of soy protein powder, 60 g of whey protein powder, 50 g of fructo-oligosaccharides, and 10 g of galacto-oligosaccharides into the mixing tank, Keep stirring and dissolving in water, control the pH to 6.5~7.2, and keep the temperature between 30℃~40℃;
[0040] Step (2): Mix 28 g of lactase with an enzyme activity of 15000u / g and 12 g of protease with an enzyme activity of 25000u / g into the enzymatic hydrolysate. After adding the enzymatic hydrolysate to the mixing tank, keep the pH at 7.2-7.8, and the temperature Stir at 30℃~40℃ for 15min to obtain enzymatic hydrolysis slurry;
[0041] Step (3): Send the enzymatic hydrolysis slurry to a roller dryer, and dry it for 15 minutes at a temperature of 135°C to 145°C, a pressure of 5.5-6Pa, and a rotation speed of 2r / min, and then send it to the crusher for crushing treatment , To obtain a powdery intermediate;
[0042] Step (4): A multivitamin prepared f...
Embodiment 3
[0044] Put 550 g of skimmed milk powder, 100 g of anhydrous glucose, 200 g of soy protein powder, 30 g of whey protein powder, 50 g of fructo-oligosaccharides, and 10 g of galacto-oligosaccharides into the mixing tank, keep stirring and dissolve in water , Control the pH to 6.8~7.5, and keep the temperature between 30℃~40℃;
[0045] Step (2):
[0046] Take 12 g of enzyme activity to 30000u / g, using Aspergillus niger protease: trypsin: papain: neutral protease: bromelain protease in the ratio of 5:18:3:1:2, and 28g enzyme activity of 10000u / g g, using Aspergillus oryzae lactase: Aspergillus niger lactase: Pichia pastoris lactase: Kluyveromyces fragilis lactase in the ratio of 10:5:2:5 to prepare the lactase for enzymatic hydrolysis After adding the enzymatic hydrolysate to the stirring tank, keep the pH at 6.8~7.5, and stir at the temperature of 30℃~35℃ for 35min to obtain the enzymatic hydrolysis slurry;
[0047] Step (3): Send the enzymatic hydrolysis slurry to a roller dryer, and...
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