» Articles » PMID: 35954030

Fortification of Chinese Steamed Bread with Polysaccharides and Evaluation of Its Quality and Performance Attributes

Overview
Journal Foods
Specialty Biotechnology
Date 2022 Aug 12
PMID 35954030
Authors
Affiliations
Soon will be listed here.
Abstract

Natural polysaccharides are new popular healthy food material, and the materials are widely used in various functional foods. The influences of polysaccharides from Glycyrrhiza uralensis on the quality and sensory properties of Chinese steamed bread (CSB), as well as the performance (starch digestion in vitro and starch staling) of CSB, were investigated in this study. The addition of Glycyrrhiza polysaccharide (GP) increased the specific volume of CSB in a dose-dependent manner, and the specific volume of CSB-2 was 2.55 mL/g. GP also contributed to the increase in hardness (from 1240.17 to 2539.34 g) and chewiness (893.85 to 1959.27 g) of fresh CSB. In addition, GP could maintain the integrity of the protein network within the CSB. The scores for sensory evaluation indicators of CSB-1 were relatively balanced. More importantly, the addition of GP altered starch digestive properties, and the content of the resistant starch (RS) was increased from 8.62 (CSB-0) to 43.46% (CSB-2). GP led to a significant reduction of the expected glycemic index (eGI) of CSB, and the eGI of CSB was decreased from 97.50 (CSB-0) to 73.8 (CSB-2), which was classified as a medium-GI (MGI) food. In addition, X-ray diffraction (XRD) and differential scanning calorimeter (DSC) revealed the addition of GP delayed the staling of CSB during storage. In general, adding the proper amount of GP could improve the quality of CSB and show the potential as a functional component of CSB to reduce the postprandial blood glucose level resulted by the CSB.

Citing Articles

Effects of high-molecular-weight glutenin subunit on hard-steamed bread quality.

Zhao J, Wang T, Zhao J, Qiao L, Wu B, Hao Y Front Genet. 2024; 15:1473518.

PMID: 39421303 PMC: 11484002. DOI: 10.3389/fgene.2024.1473518.


Physicochemical, Antioxidant, Sensory, and Starch Digestibility Properties of Steamed Bread Fortified with Tamarillo Powder.

Syu P, Zhang Q, Lin S Foods. 2023; 12(12).

PMID: 37372517 PMC: 10296929. DOI: 10.3390/foods12122306.

References
1.
Thomas D, Elliott E . Low glycaemic index, or low glycaemic load, diets for diabetes mellitus. Cochrane Database Syst Rev. 2009; (1):CD006296. PMC: 6486008. DOI: 10.1002/14651858.CD006296.pub2. View

2.
Li Q, Dong Y, Gao Y, Du S, Li W, Yu X . Functional Properties and Structural Characteristics of Starch-Fatty Acid Complexes Prepared at High Temperature. J Agric Food Chem. 2021; 69(32):9076-9085. DOI: 10.1021/acs.jafc.1c00110. View

3.
Guo J, Liu F, Gan C, Wang Y, Wang P, Li X . Effects of Konjac glucomannan with different viscosities on the rheological and microstructural properties of dough and the performance of steamed bread. Food Chem. 2021; 368:130853. DOI: 10.1016/j.foodchem.2021.130853. View

4.
Zhu F, Cai Y, Sun M, Corke H . Influence of Amaranthus betacyanin pigments on the physical properties and color of wheat flours. J Agric Food Chem. 2008; 56(17):8212-7. DOI: 10.1021/jf801579c. View

5.
Simayi Z, Rozi P, Yang X, Ababaikeri G, Maimaitituoheti W, Bao X . Isolation, structural characterization, biological activity, and application of Glycyrrhiza polysaccharides: Systematic review. Int J Biol Macromol. 2021; 183:387-398. DOI: 10.1016/j.ijbiomac.2021.04.099. View