Thermal inactivation of Aspergillus flavus in peanut kernels as influenced by temperature, water activity and heating rate.

Infection of Aspergillus flavus, which can produce aflatoxin, is a major problem for peanut safe storage. Thermal inactivation kinetics of Aspergillus flavus is essential to design an effective heat treatment process. In this study, thermal inactivation kinetics of Aspergillus flavus in peanut kernel flour at four water activity (aw) levels (0.720, 0.783, 0.846, and 0.921) […]

Effect of micro-encapsulated antioxidant formulations on mycobiota, residual levels, sensory analyses and insect pest attack in stored peanuts.

The in situ effect of microencapsulated 2(3)-tert-butyl-4 hydroxyanisole (BHA) on stored peanuts (Arachis hipogaea) intended for human consumption was evaluated. Peanut were stored unshelled in flexible containers called "big bags" that were made of polypropylene raffia. 100 kg of peanuts were used in each big bag and stored in refrigerated cells (<18 °C) for about 5 months in two different peanut processing companies […]

Acceptability of Peanut Skins as a Natural Antioxidant in Flavored Coated Peanuts.

Peanut skins are a low‐value byproduct of the peanut processing industry. Following their removal during the preparation of common peanut products, they are either discarded or used as a minor component of animal feed. Studies have found peanuts skins to be rich in health promoting phenolic compounds and thus have potential as a functional food […]

Release of Major Peanut Allergens from Their Matrix under Various pH and Simulated Saliva Conditions—Ara h2 and Ara h6 Are Readily Bio-Accessible.

The oral mucosa is the first immune tissue that encounters allergens upon ingestion of food. We hypothesized that the bio-accessibility of allergens at this stage may be a key determinant for sensitization. Light roasted peanut flour was suspended at various pH in buffers mimicking saliva. Protein concentrations and allergens profiles were determined in the supernatants. […]

Tree nut allergens.

Tree nuts are considered as part of a healthy diet due to their high nutritional quality. However, they are also a potent source of allergenic proteins inducing IgE mediated hypersensitivity often causing serious, life-threatening reactions. The reported prevalence of tree nut allergy is up to 4.9% worldwide. The general term "tree nuts" comprises a number […]

Evidence of Cross-Reactivity between Different Seed Storage Proteins from Hazelnut (Corylus avellana) and Walnut (Juglans regia) Using Recombinant Allergen Proteins.

Seed storage proteins are extremely stable allergens in nuts, seeds, and legumes and are responsible for the most severe allergic reactions to these foods. The cross-reactivity between seed storage proteins from different sources has not been studied at a molecular level so far. This study aimed to ascertain the cross-reactivity between walnut and hazelnut seed storage proteins […]

22nd International Congress of Nutrition

The 22nd International Congress of Nutrition (ICN) will be held in Tokyo, Japan, in September of 2021. ICN is the four-yearly meeting of the International Union of Nutritional Sciences (IUNS). The congress will be an ideal opportunity for participants to reaffirm or rediscover their mission to help to realize good health and happiness for future […]

37th International Symposium on Diabetes and Nutrition

We are delighted to invite you to the 37th International Symposium on Diabetes and Nutrition. The symposium represents the annual international meeting of the Diabetes and Nutrition Study Group (DNSG) of the European Association for the study of Diabetes (EASD). It will bring together scientists fro around the globe, PhD students, physicians, and dietitians to […]