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Convective drying of brewer’s spent grain: A multi-criteria assessment of drying kinetics, energy efficiency, airflow uniformity, and product quality

delete2026-06-28
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OA
AI
P
Pramod Aradwad *
C
Cornelia Rauh
B
Barbara Sturm *
DOI:10.1016/j.tsep.2026.104823delete
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Abstract

Abstract

En 中文
• Internal airflow redistribution reduced drying time by up to 50%. • Internal airflow redistribution improved drying uniformity in thick and sticky BSG beds. • Drying temperature governed moisture removal, while bed thickness increased diffusion resistance. • Higher drying temperatures enhanced phenolic release and antioxidant activity. • HMF formation and color changes reflected drying intensity.
Keywords:
Convective drying
Airflow redistribution
Drying kinetics
Energy efficiency
Moisture diffusion
Product quality

Journal

Thermal Science and Engineering Progress cover
Thermal Science and Engineering Progress
IF:
5.4
Papers:
4.4K
Citations:
1.1W

Organization

T
technische universitat berlin
Scholars:
274
Papers: 129
Citations: 0
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