The need to biologically control phytophagous insects has led researchers to consider using microorganisms to control insect pests in the field. On this basis, we decided to conduct field tests to determine the effectiveness of a commercial product made of Beauveria bassiana (Bals.) against the key hazelnut pest Curculio nucum L. Trials were carried out in a hazelnut orchard in the province of ...

In this work, the first systematic characterization of triacylglycerol (TG) enantiomers in real samples using chiral high-performance liquid chromatography (HPLC) with atmospheric pressure chemical ionization mass spectrometry (APCI-MS) is performed. Our chiral HPLC/APCI-MS method is based on the use of two cellulose-tris-(3,5-dimethylphenylcarbamate) columns connected in series using a gradien...

BACKGROUND The double-blind, placebo-controlled food challenge (DBPCFC) is considered the definitive diagnostic test for food allergy. Nevertheless, validated recipes for masking the foods are scarce, have not been standardized, and differ between centers. Sensory evaluation techniques such as the triangle test are necessary to validate the recipes used for DBPCFC. METHODS We developed 3 reci...

Hazelnut (Corylus avellana L.) is a popular tree nut worldwide, mainly distributed along the coasts of the Black Sea region of Turkey, southern Europe (Italy, Spain, Portugal, and France), and in some areas of the US (Oregon and Washington). Turkey is the world’s largest producer of hazelnuts, contributing ~74% to the total global production. In this study, compositional characteristics of eigh...

Hazelnuts are rich in monounsaturated fatty acids and antioxidant bioactive substances: their consumption has been associated with a decreased risk of cardiovascular disease events. A systematic review and a meta-analysis was performed to combine the results from several trials and to estimate the pooled (overall) effect of hazelnuts on blood lipids and body weight outcomes. Specifically, a Bay...

In the Republic of Croatia, hazel (Corylus avellana L.) is fruit species with largest recorded increase in cultivation. Due to its high content lipids and moisture (at time harvest) hazelnuts are susceptible quality deterioration (rancidity development, mycotoxins contamination etc.) therefore proper harvest post-harvest handling necessary preserve their quality. Hazelnuts most often collected ...