Phenolic composition, antioxidant capacity and hexanal content of hazelnuts (Corylus avellana L.) as affected by different storage conditions
نویسندگان
چکیده
منابع مشابه
Hazelnut (Corylus avellana L.) Shells Extract: Phenolic Composition, Antioxidant Effect and Cytotoxic Activity on Human Cancer Cell Lines
Hazelnut shells, a by-product of the kernel industry processing, are reported to contain high amount of polyphenols. However, studies on the chemical composition and potential effects on human health are lacking. A methanol hazelnut shells extract was prepared and dried. Our investigation allowed the isolation and characterization of different classes of phenolic compounds, including neolignans...
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Hazelnut (Corylus avellana L.) is affected by dieback (DB) and decline (D) diseases causing significant losses to hazelnut production in the Eshkevarat (Guilan province, northern Iran) as the main region for hazelnut production in Iran. Although, causal agents of these disorders have remained uncertain for many years. During 2017-18, results of a survey on DB and D diseases in hazelnut...
متن کاملChange of antioxidant enzymes activity of hazel (Corylus avellana L.) cells by AgNPs.
Elicitation effect of silver nano particles (AgNPs) and triggering of defence system by production of hydrogen peroxide (H2O2) as a signaling molecule in the regulation of the activity of stress-related enzymes and production of Taxol was evaluated in suspension- cultured hazel cells (Corylus avellana L.). The cells were treated with different concentrations of AgNPs (0, 2.5, 5, and 10 ppm), in...
متن کاملEffects of in vitro Digestion on the IgE-binding Activity of Proteins from Hazelnuts (Corylus avellana)
The allergenicity of hazelnuts treated with different proteolytic enzymes was examined and compared by SDS-PAGE / immunoblotting and EASTinhibition experiments using sera of 16 hazelnut allergic individuals. 30 min treatment with the enzymes protease, elastase and trypsin eliminated the allergenicity of the hazelnut proteins, which can be shown by means of immunoblotting experiments. EASTinhibi...
متن کاملEffect of five year storage on total phenolic content and antioxidant capacity of almond (Amygdalus communisL.) hull and shell from different genotypes
Objectives: Almond (Prunus amygdalus) hull and shell are agricultural by-products that are a source of phenolic compounds.The processing of almond produce shell and hull, accounts for more than 50% by dry weight of the almond fruits. Recently, more studies have focused on the influence of storage conditions and postharvest handling on the nutritional quality of fruits, especially the antioxidan...
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ژورنال
عنوان ژورنال: Postharvest Biology and Technology
سال: 2016
ISSN: 0925-5214
DOI: 10.1016/j.postharvbio.2015.09.039