Interaction of Monocyte-Derived Dendritic Cells with Ara h 2 from Raw and Roasted Peanuts.
Ara h 2 is a relevant peanut allergen linked to severe allergic reactions. The interaction of Ara h 2 with components of the sensitization phase of food allergy (e.g., dendritic cells) has not been investigated, and could be key to understanding the allergenic potential of this allergen. In this study, we aimed to analyze such […]
Oral immunotherapy for treatment of peanut allergy.
The US Food and Drug Administration's approval of a peanut oral immunotherapy product in January 2020 is a landmark development in the field of food allergy therapy. While food allergy prevalence has been increasing, this product is the first approved therapy for food allergy. Oral immunotherapy has many similarities to subcutaneous immunotherapy and drug desensitization […]
Comparative study of concatemer efficiency as an isotope-labelled internal standard for allergen quantification.
Mass spectrometry-based methods coupled with stable isotope dilution have become effective and widely used methods for the detection and quantification of food allergens. Current methods target signature peptides resulting from proteolytic digestion of proteins of the allergenic ingredient. The choice of appropriate stable isotope-labelled internal standard is crucial, given the diversity of encountered food matrices […]
The effect of nut consumption (tree nuts and peanuts) on the gut microbiota of humans: A systematic review.
There is increasing evidence linking the gut microbiota to various aspects of human health. Nuts are a food rich in prebiotic fibre and polyphenols, food components which have been shown to have beneficial effects on the gut microbiota. This systematic review aimed to synthesise the evidence regarding the effect of nut consumption on the human […]
Flexible Supercapacitors Prepared Using the Peanut-Shell-Based Carbon.
In this work, we report the fabrication and performance of supercapacitors made from carbonized peanut shells, which are renewable materials with a huge annual yield and are usually discarded directly by people. With proper treatment, peanut shells could be used for many applications. Herein, we demonstrate that the peanut shells treated with carbonization and activation […]
Impact of roasting conditions on the quality and acceptance of the peanut paste.
Roasting is the main processing step performed to improve sensory and conservative properties of peanuts. The objective of this study was to evaluate changes in peanut oil and paste during roasting at different temperatures in a conventional oven (80, 110, 140, 170, and 200°C) and microwave. The increase in roasting temperature promoted reduction of L* […]
Detection of Peanut Adulteration in Food Samples by NMR Spectroscopy.
The addition of cheap and also readily available raw materials, such as peanut powder, to visually and chemically similar matrices is a common problem in the food industry. When peanuts are used as an adulterant, there is an additional risk of potential health hazard to consumers as a result of allergy-induced anaphylaxis. In this study, […]
Effect of roasting conditions on the formation and kinetics of furan in various nuts.
In this study, the effect of roasting on the formation of furan in nuts was investigated. Nut samples were roasted at 150-200 °C for 5-25 min. As the roasting temperature and roasting time increased, the levels of furan in the nuts increased up to 348 ng/g. The concentration of furan was 2.76-224, 0.71-69.0, 1.46-348, 2.68-87.0, […]
Food allergens in skincare products marketed for children.
Background: The application of preparations containing food allergens can cause percutaneous sensitisation and provocation. The prevalence of food allergens in children's cosmetics is unknown. Objectives: To analyse the prevalence of food allergens in skincare products marketed for children and its association with marketing claims and product price. Methods: We reviewed 276 skincare product ingredient labels for the presence […]
Oxidative Stability of Protease Treated Peanut with Reduced Allergenicity.
Oxidative stability and allergenicity are two major concerns of peanuts. This study evaluated the impact of protease treatment of peanuts on its oxidative stability during storage. The raw and dry-roasted peanut kernels were hydrolyzed with Alcalase solution at pH 7.5 for 3 h. The contents of Ara h 1, Ara h 2, and Ara h […]