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author:

Zhang, Yufei (Zhang, Yufei.) [1] | Lu, Yanyin (Lu, Yanyin.) [2] | Pan, Dandan (Pan, Dandan.) [3] | Zhang, Yanyan (Zhang, Yanyan.) [4] | Zhang, Chen (Zhang, Chen.) [5] (Scholars:张晨) | Lin, Zexin (Lin, Zexin.) [6]

Indexed by:

Scopus SCIE

Abstract:

Despite lignocellulose hindering the extraction of intracellular components, tea residue can serve as an excellent substrate for fungal fermentation owing to their lignocellulose-degrading abilities. Thus, the fermentation efficiencies of Lentinus edodes, Lentinus sajor-caju (Fr.), Flammulina filiformis, Hericium erinaceus, Pleurotus pulmonarius, and Monascus kaoliang B6 were evaluated using tea residue as a medium. P. pulmonarius and L. sajor-caju (Fr.) exhibited the fastest growth rates, with colony radii of 33.1 and 28.5 mm, respectively. M. kaoliang B6 demonstrated substantial degradation abilities for cellulose, hemicellulose, and lignin, with decolorization radii of 12.2, 0.9, and 8.5 mm, respectively. After a 9-days liquid fermentation, M. kaoliang B6 achieved the highest conversion efficiency at 27.8%, attributed to its high cellulase (191 U center dot mL- 1) and lignin peroxidase (36.9 U center dot L- 1) activities. P. pulmonarius and L. sajor-caju (Fr.) showed lower conversion rates of 8.6% and 3.8%, despite having high hemicellulase activities (67.1 and 70.9 U center dot mL- 1). Fermentation by M. kaoliang B6 resulted in a reduction of protein and total sugar content in the tea residue by 174 and 192 mg g- 1, by which the mycelium's protein and total sugar content increased by 73 and 188 mg g- 1. Co-fermentation of these three strains had little effect on the improvement of conversion efficiency, which might owe to the antagonistic interactions among the strains. Generally, utilizing tea residue for edible fungi fermentation is a sustainable process for bio-waste treatment, enabling efficient nutrient conversion under mild conditions without adding chemicals.

Keyword:

Component transformation Edible fungal mycelia Fermentation Tea residue

Community:

  • [ 1 ] [Zhang, Yufei]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 2 ] [Lu, Yanyin]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 3 ] [Pan, Dandan]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 4 ] [Zhang, Chen]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 5 ] [Lin, Zexin]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 6 ] [Zhang, Yanyan]Univ Hohenheim, Inst Food Sci & Biotechnol, Dept Flavor Chem, Fruwirthstr 12, D-70599 Stuttgart, Germany
  • [ 7 ] [Lin, Zexin]Univ Hohenheim, Inst Food Sci & Biotechnol, Dept Flavor Chem, Fruwirthstr 12, D-70599 Stuttgart, Germany

Reprint 's Address:

  • [Zhang, Chen]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China;;[Lin, Zexin]Fuzhou Univ, Ecofood Inst, Coll Biol Sci & Engn, Fuzhou 350108, Peoples R China;;[Lin, Zexin]Univ Hohenheim, Inst Food Sci & Biotechnol, Dept Flavor Chem, Fruwirthstr 12, D-70599 Stuttgart, Germany;;

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Source :

CURRENT RESEARCH IN FOOD SCIENCE

Year: 2024

Volume: 9

6 . 2 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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