Scopus
YÖKSİS Eşleşti
Upcycling of melanoidin-rich Chinese distilled spent grain through solid-state fermentation by Aspergillus awamori
Bioresource Technology · Ocak 2025
YÖKSİS Kayıtları
Upcycling of melanoidin-rich Chinese distilled spent grain through solid-state fermentation by Aspergillus awamori
Bioresource Technology · 2025 SCI-Expanded
DOÇENT SULTAN ARSLAN TONTUL →
Makale Bilgileri
DergiBioresource Technology
Yayın TarihiOcak 2025
Cilt / Sayfa416
Scopus ID2-s2.0-85209077430
Özet
This study investigated the upcycling of distilled spent grain (DSG), a melanoidin-rich by-product of the Chinese liquor industry, via fungal solid-state fermentation (SSF). Two fungi, Aspergillus oryzae and Aspergillus awamori, were tested, with A. awamori growing better on DSG than A. oryzae. SSF with A. awamori increased the concentration of water-soluble protein and phenolic compounds in DSG extracts by 46.5 % and 52.5 %, respectively, and reduced melanoidin level by 73.5 % w/w of DSG, suggesting A. awamori could metabolize melanoidins. Submerged fermentation (SmF) using isolated DSG melanoidins as sole carbon and nitrogen sources confirmed this observation. After 3 days of fermentation, A. awamori and A. oryzae biomass reached 2.5 g/L and 1.5 g/L, quenching melanoidin color by 24.4 % and 12.4 %, respectively. SmF by A. awamori also released free arabinose, glucose, and xylose. Data highlighted the possibility of converting melanoidins into edible mycelia resources, potentially applicable to various melanoidin-rich food by-products.
Yazarlar (8)
1
Shiqi Yang
ORCID: 0000-0001-6407-9828
2
Sultan Arslan-Tontul
ORCID: 0000-0003-1557-7948
3
Vincenzo Fogliano
4
Melania Casertano
5
Wenlai Fan
6
Yan Xu
7
Yao Nie
ORCID: 0000-0001-8065-7640
8
Arnau Vilas-Franquesa
ORCID: 0000-0003-1838-7154
Anahtar Kelimeler
Chinese liquor
Fungi fermentation
Melanoidin degradation
Solid waste
Valorization
Kurumlar
Jiangnan University
Wuxi China
Selçuk Üniversitesi
Selçuklu Turkey
Universitat Autònoma de Barcelona
Cerdanyola del Valles Spain
Wageningen University & Research
Wageningen Netherlands