aStarch hydrolysis in the small intestine of ruminants is achieved by the action of a-amylase assisted by surface oligosaccharidases, as in other species (Gray, 1992; Harmon, 1993). Since on average 5±20% of starch consumed by cattle is digested post-ruminally (Huntington, 1997), 淀粉...
Enzyme production: In enzyme production, starch is used, after hydrolysis, to prepare fermentation media. In Brazil, due to the low cost of sucrose, starch is little used. • Textile industry: Four main uses of starch in the textile industry can be defined as follows: ...
18. Through orthogonal test, the best technology of producing the resistant starch with autoclave method and acid hydrolysis method was studied with ordinary corn starch as raw material. 以普通玉米淀粉为原料,通过正交实验确定了压热法和酸解法生产抗性淀粉的最佳工艺,研究了各工艺参数对抗性淀粉产率的影响...
The –OH resonance on –C1 of the α and β-anomers of glucose that are normally invisible in 1H NMR spectra, was used to monitor the reaction kinetics of starch hydrolysis in aqueous solutions. The exchangeable protons on glucose were detected indirectly through their exchange with water ...
2.Studies on the Characteristics of Starch Accumulation and Yield in the Root Tubers of High-starch Sweet Potato Varieties高淀粉甘薯品种块根淀粉积累和产量特征研究 3.Similar to or yielding farina.似淀粉的或产生淀粉的 4.Method for determination of water content in starch hydrolysis productsGB/T12100...
Hydroxypropyl starch ether(abbr.HPS) is nonionic and has high stability of substituting ether bond. In the process of hydrolysis,oxidation, dextrinizing and cross-linking reaction, ether bond cannot be broken and it can replace the group and does not fall off. It is a kind of chemical ...
The reactivity of starch is dependent on the hydroxyl functions of the constituent α-D-glucan polymers (Figure 2). Thus starch is able to undergo the following reactions. 4.1.1 Hydrolysis Hydrolysis is an addition reaction and simply involves the addition of a water molecule across a...
Starch can also be classified into rapidly digestible starch (RDS), slowly digestible starch (SDS), and resistant starch (RS) according to the rate of hydrolysis by human enzyme (Jeong et al., 2019). In addition, starch can be classified into native starch and modified starch, and modified...
granule physiochemical properties, whileTaSSIIa-1contributes the least. Effects ofTaSSIIaon starch properties including gelatinization, retrogradation, pasting, and enzymatic hydrolysis have also been reported (Shimbata et al., 2012), and such alterations might have beneficial effect on the texture and ...
5,051,271 issued on Sep. 24 1991 to Iyengar, et al. discloses a process for preparing a food grade, insoluble bulking agent from starch involving a retrogradation followed by enzymatic or chemical hydrolysis. To prepare the insoluble bulking agent the starting starch first is dispersed in an ...