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Intrinsic waste component synergy: calcium-rich eggshell waste modulates fungal-bacterial microbiome toward selectively medium-chain fatty acid production

delete2026-05-09
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PRE
AI
X
Xiang Li
S
Shuanglan Cheng
X
Xinjie Wang
X
Xia Gu
X
Xianbao Xu *
X
Xu Duan
G
Gang Xue
P
Piotr Oleśkowicz-Popiel
J
Jiajie Xu
刘斌 cover
刘斌 (Bin Liu)
Z
Zhihong Liu
A
Aijuan Zhou
J
Jacek Makinia
DOI:10.1016/j.biortech.2026.134795delete
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Abstract

Abstract

En 中文
• The optimal eggshell dosage for chain elongation (CE) was 20 g/L (EG-20). • 22.3 g COD/L caproate and 11.3 g COD/L endogenous ethanol was produced in EG-20. • Eggshells created beneficial microbial niches and provided sufficient butyrate. • CE bacteria were enriched to 10.2% compared to their absence in the control. • Ca2+ alleviated yeast inhibition on CEB in the absence of sugar.
Keywords:
eggshell waste
calcium ions
microbial niche
chain elongation
medium-chain fatty acids

Journal

Bioresource Technology cover
Bioresource Technology
IF:
9
Papers:
3.2W
Citations:
17.3W

Organization

N
ningbo university
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4.5K
Papers: 1.4K
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G
gdansk university of technology
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365
Papers: 185
Citations: 0
D
donghua university
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3.0K
Papers: 895
Citations: 2
T
taiyuan university of technology
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5.3K
Papers: 1.7K
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P
poznan university of technology
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520
Papers: 241
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C
chinese academy of sciences
Scholars:
54.9W
Papers: 44.5W
Citations: 703
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