COR a 14- Specific IgE Predicts symptomatic hazelnut allergy in children.
The self-reported prevalence of tree nut allergy in children has been increasing in the past decade (1). Hazelnuts are in particularly widespread use and this makes them difficult to avoid completely. It is therefore important to correctly diagnose hazelnut allergy to avoid any unjustified diet. The aim of the present study was to assess the […]
A review of oral food challenges in children presenting to a single tertiary centre with perceived or true food allergies.
INTRODUCTION: The prevalence of perceived food allergies exceeds that of true food allergies. Unnecessary food avoidance may increase parental and patient anxiety, reduce quality of life and increase the risk of nutritional deficiency. An oral food challenge (OFC) can provide an objective measure regarding the presence or absence of food allergies in a child. This […]
A review of oral food challenges in children presenting to a single tertiary centre with perceived or true food allergies.
INTRODUCTION: The prevalence of perceived food allergies exceeds that of true food allergies. Unnecessary food avoidance may increase parental and patient anxiety, reduce quality of life and increase the risk of nutritional deficiency. An oral food challenge (OFC) can provide an objective measure regarding the presence or absence of food allergies in a child. This […]
Fruit and Vegetable Consumption and the Incidence of Hypertension in Three Prospective Cohort Studies
Increased fruit and vegetable intake lowers blood pressure in short-term interventional studies. However, data on the association of long-term intake of fruits and vegetables with hypertension risk are scarce. We prospectively examined the independent association of whole fruit (excluding juices) and vegetable intake, as well as the change in consumption of whole fruits and vegetables, […]
An apple plus a nut a day keeps the doctors away: antioxidant capacity of foods and their health benefits.
Antioxidant-rich foods scavenge free radicals and other reactive species, decreasing the risk of different non-communicable chronic diseases. The objective of this study was to review the content of total antioxidant capacity of commonly foods comparing with experimental data and to explore the health benefits due to foods with moderate to high TAC. The TAC was […]
Pro198Leu polymorphism affects the selenium status and GPx activity in response to Brazil nut intake.
Selenoproteins play important roles in antioxidant mechanisms, and are thus hypothesised to have some involvement in the pathology of certain types of dementia. Mild cognitive impairment (MCI) and Alzheimer's disease (AD) are both thought to involve impaired biological activity of certain selenoproteins. Previously, supplementation with a selenium-rich Brazil nut (Bertholletia excelsa) has shown potential in […]
A Novel Hyperspectral Feature-Extraction Algorithm Based on Waveform Resolution for Raisin Classification
Near-infrared hyperspectral imaging technology was adopted in this study to discriminate among varieties of raisins produced in Xinjiang Uygur Autonomous Region, China. Eight varieties of raisins were used in the research, and the wavelengths of the hyperspectral images were from 900 to 1700 nm. A novel waveform resolution method is proposed to reduce the hyperspectral […]
Non-destructive detection of flawed hazelnut kernels and lipid oxidation assessment using NIR spectroscopy.
Microbial contamination, seed browning, bad taste and lipid oxidation are primary causes of quality deterioration in stored hazelnuts, affecting their marketability. The feasibility of NIR spectroscopy to detect flawed kernels and estimate lipid oxidation in in-shell and shelled hazelnuts was investigated. ‘Mortarella’ hazelnuts were measured twice by NIR spectroscopy, first in-shell, and then as kernels. […]
Influence of Different Drying Treatments and Extraction Solvents on the Metabolite Profile and Nitric Oxide Inhibitory Activity of Ajwa Dates
This study aimed to examine the variation in the metabolite profiles and nitric oxide (NO) inhibitory activity of Ajwa dates that were subjected to 2 drying treatments and different extraction solvents. (1) H NMR coupled with multivariate data analysis was employed. A Griess assay was used to determine the inhibition of the production of NO […]
Ochratoxin A in dried grapes in Hamadan province, Iran.
The occurrence of ochratoxin A (OTA) in dried grapes was surveyed in this study. Sixty-six samples of dried grapes (40 currants, 16 sultanas and 10 raisins) were collected from dried grapes factories in Hamadan province, Iran, from October 2012 to March 2013. High-performance liquid chromatography (HPLC) was used to determine OTA in these samples. OTA […]