Ultrasensitive nanogold probe-based immunochromatographic assay for simultaneous detection of total aflatoxins in peanuts.
Abstract: An ultrasensitive immunochromatographic (IC) assay for simultaneous detection of total aflatoxins (AFB1; AFB2; AFG1; and AFG2) was developed to meet the requirement for rapidly monitoring aflatoxins in agro-products. The assay was based on a competitive format and its sensitivity was improved by using a novel criterion to screen the optimal amount of monoclonal antibody […]
Enzymatic Treatment of Peanut Kernels to Reduce Allergen Levels.
Abstract: This study investigated the use of enzymatic treatment to reduce peanut allergens in peanut kernels as affect by processing conditions. Two major peanut allergens; Ara h 1 and Ara h 2; were used as indicators of process effectiveness. Enzymatic treatment effectively reduced Ara h 1 and Ara h 2 in roasted peanut kernels by […]
The effect of late pregnancy consumption of date fruit on labour and delivery.
Abstract: We set out to investigate the effect of date fruit (Phoenix dactylifera) consumption on labour parameters and delivery outcomes. Between 1 February 2007 and 31 January 2008 at Jordan University of Science and Technology; a prospective study was carried out on 69 women who consumed six date fruits per day for 4 weeks prior […]
Preliminary characterization of food tablets from date (Phoenix dactylifera L.) and spirulina (Spirulina sp.) powders.
Abstract: In this work; some physical properties (hardness; friability; disintegration time and erosion) of food tablets containing various food powders obtained from dates (Phoenix dactylifera L.); spirulina (Spirulina sp.) and oranges (juice and zest) were investigated. Also; experimental data related to the release kinetic of phycocyanin (antioxidant substance of spirulina) into different liquid mediums; correctly […]
Review on advanced of solar assisted chemical heat pump dryer for agriculture produce
Over the past three decades there has been nearly exponential growth in drying R&D on a global scale. Improving of the drying operation to save energy; improve product quality as well as reduce environmental effect remained as the main objectives of any development of drying system. A solar assisted chemical heat pump dryer is a […]
Molecular characterization and toxigenic profile of Aspergillus section Nigri populations isolated from the main grape-growing regions in Argentina.
AIMS: The objective of this study was to evaluate the biodiversity of Aspergillus section Nigri populations from Argentinean vineyards by morphological; toxigenic and AFLP analysis. MATERIALS AND METHODS: Five hundred and thirty-eight strains were isolated from grapes during 2006/07 and 2007/08 vintages. The morphological identification and toxigenic profile for all strains isolated were performed. Eighty-eight […]
Current guidelines for nut consumption are achievable and sustainable: a hazelnut intervention.
Abstract: Nuts are known for their hypocholesterolaemic properties; however; to achieve optimal health benefits; nuts must be consumed regularly and in sufficient quantity. It is therefore important to assess the acceptability of regular consumption of nuts. The present study examined the long-term effects of hazelnut consumption in three different forms on 'desire to consume' and […]
Pasteurization process development for controlling Salmonella in in-shell almonds using radio frequency energy
Radio frequency (RF) treatment holds potential as a pasteurization method to control Salmonella in almonds without causing a substantial loss of product quality. Thermal resistance of Salmonella can be reduced by increasing water activity; thus a soaking process was designed prior to RF treatments. A pilot-scale 27 MHz; 6 kW RF heating system was used […]
Physicochemical changes in Mazafati date fruits incubated in hot acetic acid for accelerated ripening to prevent diseases and decay
A method was developed and optimized for the accelerated ripening of date fruits of cultivar ÂMazafati to prevent diseases and decay. The date fruits were incubated in hot acetic acid solution 0.5% at 40 + 1 °C for 72 h. During the process some physicochemical changes in the fruits were studied and were found to […]
Nut consumption; weight gain and obesity: Epidemiological evidence
BACKGROUND AND AIMS: Short-term trials support that adding tree nuts or peanuts to usual diets does not induce weight gain. We reviewed the available epidemiological evidence on long-term nut consumption and body weight changes. We also report new results from the SUN ("Seguimiento Universidad de Navarra") cohort. METHODS AND RESULTS: Published epidemiologic studies with =1-yr […]