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Can I read Preparation, Physicochemical Properties, and in Vivo Digestibility of Thermostable Resistant Starch from Malic Acid-treated Wheat Starch on EtoBox?
Preparation, Physicochemical Properties, and in Vivo Digestibility of Thermostable Resistant Starch from Malic Acid-treated Wheat Starch by Ahmad Rois Mansur; Gyeong A Jeong; Chang Joo Lee is a Agricultural and Biological Sciences article available to read on EtoBox.
What is Preparation, Physicochemical Properties, and in Vivo Digestibility of Thermostable Resistant Starch from Malic Acid-treated Wheat Starch about?
In this study, malic acid treatment under different conditions, including molarity level (2–4 M), temperatures (90–130 °C), and time (2–12 h), was evaluated to prepare a modified wheat starch that is rich in resistant starch (RS). The physicochemical characteristics of the modified starch were also investigated. The application of 4 M malic acid and a heat treatment at 130 °C for 7 h produced a malic acid-treated (MT) wheat starch composed of 99.5 % RS. Fourier-transform infrared spectroscopy of MT wheat starch displayed a distinct carbonyl peak at around 1,740 cm−1, is formed due to the stretching vibration of the CO bond of the ester group. The crystalline and double-helix structures of the MT wheat starch were extensively destroyed, resulting in its enhanced degree of substitution, number of cross-linking bonds, and thermostable RS content (99 %) as well as its reduced viscosity. Furthermore, its consumption in vivo reduced the blood glucose level and response. The starch modification method reported herein could be applied when preparing RS-rich wheat starch for use in the production of heat-processed foods with high fiber contents and low calories.
Who reads Preparation, Physicochemical Properties, and in Vivo Digestibility of Thermostable Resistant Starch from Malic Acid-treated Wheat Starch?
It is typically read by researchers, students, and practitioners in Agricultural and Biological Sciences.
- Author
- Ahmad Rois Mansur; Gyeong A Jeong; Chang Joo Lee
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Agricultural and Biological Sciences (Life Sciences)