Method for producing high purity malt sugar product
A production method and maltose technology, applied in the field of starch and starch sugar production, can solve problems such as unfavorable crystal formation, complex process, limited use, etc., and achieve the effects of convenient storage and transportation, avoidance of refining process, and simple preparation method.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0032] ——Add high-temperature α-amylase with an amount of 6.5 LU / g starch to cornstarch milk with a concentration of 25% and pH 5.8, and stir for 20 minutes;
[0033] ——Through the second spray liquefaction, the first time is 115°C, 30s; the second time is 125°C, 10min;
[0034] ——Cool to 92°C, add high-temperature α-amylase at the same time, spray liquefaction for the third time, 135°C, 5min;
[0035] ——Cool to 58°C, adjust the pH, add β-amylase, pullulanase and maltotriose hydrolase, synergistically hydrolyze for 24-48 hours, the enzyme dosage is 1.5DP / g starch, 0.6PUN / g starch and 4.0 MANU / g starch;
[0036] ——add medium-temperature amylase, 0.2KNU / g starch, and saccharify to 60hr;
[0037] At this time, the maltose content of the saccharified liquid was 94.5% high-purity maltose syrup.
[0038] - decolorize the above maltose syrup with activated carbon (75-80°C, 30min);
[0039] ——Ion exchange resin treatment, fine filtration through 0.45μm filter membrane;
[0040] —...
Embodiment 2
[0042] ——Add high-temperature α-amylase with an amount of 4.5LU / g starch to potato starch milk with a concentration of 15% and pH 5.4, and stir for 15 minutes;
[0043] ——Through the second spray liquefaction, the first time is 115°C, 30s; the second time is 125°C, 10min;
[0044] ——Cool to 90°C, add high-temperature α-amylase, spray liquefaction for the third time, 135°C, 5min;
[0045] ——Cool to 60°C, adjust pH, add β-amylase, pullulanase and maltotriose hydrolase, synergistically hydrolyze for 24-48 hours, the enzyme dosage is 1.2DP / g starch, 0.5PUN / g starch and 3.5 MANU / g starch;
[0046] ——add medium-temperature amylase, 0.18KNU / g starch, and saccharify to 60hr;
[0047] At this time, the maltose content of the saccharified liquid was 96% high-purity maltose syrup.
[0048] ——Adjust pH, add composite catalyst nickel-aluminum-molybdenum, carry out reduction reaction at specific temperature and hydrogen pressure, and obtain corresponding maltitol;
[0049] - Decolorize th...
Embodiment 3
[0055] ——Add high-temperature α-amylase with an amount of 7.2LU / g starch to cassava starch milk with a concentration of 30% and a pH of 5.6, and stir for 25 minutes;
[0056] ——Through the second spray liquefaction, the first time is 115°C, 30s; the second time is 125°C, 10min;
[0057] ——Cool to 88°C, add high-temperature α-amylase at the same time, spray liquefaction for the third time, 135°C, 5min;
[0058] ——Cool to 62°C, adjust the pH, add β-amylase, pullulanase and maltotriose hydrolase, synergistically hydrolyze for 24-48 hours, the enzyme dosage is 2.0DP / g starch, 0.7PUN / g starch and 5.5 MANU / g starch;
[0059] ——add medium-temperature amylase, 0.20KNU / g starch, and saccharify to 60hr;
[0060] At this time, the maltose content of the saccharified liquid was 92.5% high-purity maltose syrup.
[0061] ——Adjust pH, add composite catalyst nickel-aluminum-molybdenum, carry out reduction reaction at specific temperature and hydrogen pressure, and obtain corresponding malt...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com