التفاصيل البيبلوغرافية
| العنوان: |
Structural properties and adsorption capacities of Mesona chinensis Benth residues dietary fiber prepared by cellulase treatment assisted by Aspergillus niger or Trichoderma reesei. |
| المؤلفون: |
Si, Jingyu1 (AUTHOR), Yang, Chaoran1 (AUTHOR), Chen, Yi1 (AUTHOR), Xie, Jianhua1 (AUTHOR), Tian, Shenglan1 (AUTHOR), Cheng, Yanan1 (AUTHOR), Hu, Xiaobo1 (AUTHOR), Yu, Qiang1 (AUTHOR) yuqiang8612@163.com |
| المصدر: |
Food Chemistry. May2023, Vol. 407, pN.PAG-N.PAG. 1p. |
| مصطلحات موضوعية: |
*ASPERGILLUS niger, *DIETARY fiber, *TRICHODERMA reesei, *CELLULASE, *SODIUM cholate, *THERMAL stability, *ADSORPTION capacity |
| مستخلص: |
• The five biological methods were used to prepare soluble dietary fiber (SDF). • The highest SDF yield was obtained by Aspergillus niger -enzyme hydrolysis. • The SDF with porous structure was found by Aspergillus niger treatment. • Aspergillus niger -enzyme hydrolysis improved hypoglycemic ability of SDF. • The SDF showed highest nitrite binding capacity by Aspergillus niger treatment. The effects of enzyme hydrolysis treatment, Aspergillus niger fermentation treatment, Trichoderma reesei fermentation treatment, Aspergillus niger -enzyme hydrolysis treatment and Trichoderma reesei -enzyme hydrolysis treatment on structural properties and adsorption capacities of soluble dietary fiber from Mesona chinensis Benth residues were evaluated and compared. The Aspergillus niger -enzyme hydrolysis treatment sample possessed more diverse structure, lower crystallinity and thermal stability than other modified samples. Meanwhile, it also observed the highest soluble dietary fiber yield (20.76 ± 0.31 %), water-holding capacity and glucose adsorption capacity (38.03 ± 0.28 mg/g). The Aspergillus niger fermentation treatment sample generated a high oil-holding capacity, nitrite ion adsorption capacity (181.84 ± 6.67 ug/g), cholesterol adsorption capacity (16.40 ± 0.37 mg/g) and sodium cholate adsorption capacity (94.80 ± 1.41 mg/g). Additionally, different monosaccharide composition was exhibited due to diverse extraction methods. Our finding revealed that these two modification methods could effectively enhance the economic value of Mesona chinensis Benth residues. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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