Epitopes with similar physicochemical properties contribute to cross reactivity between peanut and tree nuts.
Many individuals with peanut (PN) allergy have severe reactions to tree nuts (TN) such as walnuts or cashews. Although allergenic proteins in TN and PN have overall low identity, they share discrete sequences similar in physicochemical properties (PCP) to known IgE epitopes. Here, PCP-consensus peptides (cp, 13 aa and 31 aa) were identified from an […]
Effect of Instant Controlled Pressure Drop (DIC) treatment on the detection of nut allergens by Real Time PCR.
Tree nuts show nutritional properties and human health benefits. However, they contain allergenic proteins, which make them harmful to the sensitised population. The presence of tree nuts on food labelling is mandatory and, consequently, the development of suitable analytical methodologies to detect nuts in processed foods is advisable. Real-Time PCR allowed a specific and accurate […]
Prevalence of Food Sensitization and Food Allergy in Children across Europe.
Background: For adults, prevalence estimates of food sensitization (FS) and food allergy (FA) have been obtained in a standardized manner across Europe. For children, such estimates are lacking. Objectives: To determine prevalence of self-reported FA, FS, probable FA (symptoms plus IgE-sensitization), and challenge-confirmed FA in European school-age children. Methods: Data on self-reported FA were collected through a screening […]
Tree Nuts and Peanuts as a Source of Natural Antioxidants in our Daily Diet.
Tree nuts and peanuts are healthful foods with a track record of helping to reduce the incidence of chronic diseases, most notably cardiovascular disease. At the point of consumption, all nuts contain low moisture and ≥ 50% lipid contents, but this is where similarities end. The levels of key nutrients and bioactives including vitamin C, […]
Allergen Removal and Transfer Using Wiping and Cleaning Methods in Retail and Food Service Establishments.
Preventing the transfer of allergens from one food to another via food-contact surfaces in retail food environments is an important aspect of retail food safety. Existing recommendations for wiping and cleaning food-contact surfaces is mainly focused on preventing microorganisms such as bacteria and viruses from contaminating foods. The effectiveness of these wiping and cleaning recommendations […]
Immunoglobulin E-Mediated Food Allergies Differ in East Mediterranean Children Aged 0–2 Years.
Objective: Precise diagnosis of allergy requires knowledge of the population's food allergy (FA) spectrum and predictors. Methods: Medical charts of Turkish children aged 0-2 years with FA and/or atopic dermatitis (AD) were reviewed. Results: A total of 1,389 patients, 912 with FA and 1,140 with AD, were included. In the FA group, the most frequently diagnosed FAs were […]
Tree nut snack consumption is associated with better diet quality and CVD risk in the UK adult population: National Diet and Nutrition Survey (NDNS) 2008-2014.
Objectives: To examine associations of tree nut snack (TNS) consumption with diet quality and cardiovascular disease (CVD) risk in UK adults from National Diet and Nutrition Survey (NDNS) 2008-2014. Design: Cross-sectional analysis using data from 4-d food diaries, blood samples and physical measurements for CVD risk markers. To estimate diet quality, modified Mediterranean Diet Score […]
Treenuts and groundnuts in the EAT-Lancet reference diet: Concerns regarding sustainable water use.
The EAT-Lancet universal healthy reference diet recommends an increase in the consumption of healthy foods, among which treenuts and groundnuts. Both are, however, water-intensive products, with a large water footprint (WF) per unit of mass and protein and already today contribute to blue water stress in different parts of the world. The envisaged massive required […]
Changes Induced by Pressure Processing on Immunoreactive Proteins of Tree Nuts.
Tree nuts confer many health benefits due to their high content of vitamins and antioxidants, and they are increasingly consumed in the last few years. Food processing is an important industrial tool to modify allergenic properties of foods, in addition to ensuring safety and enhancing organoleptic characteristics. The effect of high pressure, without and with […]
Prevalence and natural history of tree nut allergy.
Objective: Tree nuts are common causes of food related allergic reactions and anaphylaxis. Resolution of tree nut allergy is thought to be low yet studies of the natural history of tree nut allergy are limited. This review summarizes the available literature regarding tree nut allergy prevalence and natural history, and discusses emerging diagnostic and prognostic […]