The aim of the work was to assess the effect of different drying conditions and storage time on raw unshelled Tonda Gentile Romana hazelnuts (harvest 2017). Drying was conducted with a laboratory desiccator at 20, 30, and 40 °C, applying two air circulation velocity until the moisture content of samples was lower than 6%. The oxidation state of the lipid fraction and volatile profile of hazelnuts were studied during 15 months of storage. In addition, sensory analysis was performed among samples.
Effect of drying conditions and storage time on compositional and sensory characteristics of unshelled hazelnut
Manuela Giordano;Daniela Ghirardello;Marta Bertolino;Giuseppe Zeppa
2019-01-01
Abstract
The aim of the work was to assess the effect of different drying conditions and storage time on raw unshelled Tonda Gentile Romana hazelnuts (harvest 2017). Drying was conducted with a laboratory desiccator at 20, 30, and 40 °C, applying two air circulation velocity until the moisture content of samples was lower than 6%. The oxidation state of the lipid fraction and volatile profile of hazelnuts were studied during 15 months of storage. In addition, sensory analysis was performed among samples.
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