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Comparative study of hot-air, freeze, and supercritical carbon dioxide drying on the physicochemical, microbiological, and sensory quality of shrimp (Metapenaeus spp.)

delete2026-08-06
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R
Riccardo Zulli *
F
Faezeh Khoobbakht
M
Margherita Guidi
E
Elena Santoro
A
Alessandro Zambon
G
Gerard Hofland
V
Valério Giaccone
E
Eugenio Aprea
F
Flavia Gasperi
S
Sara Spilimbergo *
DOI:10.1016/j.foodchem.2026.150663delete
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Abstract

Abstract

En 中文
• scCO2 drying ensures 4-month microbial stability of dried shrimp. • scCO2 achieves >4 Log CFU/g reduction of Listeria and Enterococcus surrogates. • Color and rehydration capacity of scCO2-dried shrimps match freeze-dried samples. • scCO2 maintains a more stable profile of volatile organic compounds and lower pH than hot-air drying. • scCO2 increases shrimp hardness, requiring future sensory optimization.
Keywords:
Seafood
Drying
Supercritical fluids
Carbon dioxide
Shelf life
Quality
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Journal

Food Chemistry cover
Food Chemistry
IF:
9.8
Papers:
4.6W
Citations:
24.4W

Organization

U
university of trento
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Papers: 811
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U
university of padua
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C
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2
Papers: 1
Citations: 0
U
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Papers: 2.1K
Citations: 0
U
university of Padova
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Papers: 427
Citations: 10
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