Stability of allergens
نویسندگان
چکیده
منابع مشابه
Allergens of Animal Origin: Stability and Allergenicity of Processed Foods
This article reviews recent data on the stability of cow's milk, hen's egg, fish, crustaceae, and meat allergens during food processing. Generally, allergens of food origin are stable and highly potent. Most severe allergic reactions, including fatal events, can be due to ingestion of cow's milk, hen's egg, fish, and shrimp. The allergenicity could be altered potentially by various procedures s...
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The ubiquitous presence of allergens in the human food supply coupled with increased awareness of food allergies warrants undertaking appropriate preventive measures to protect sensitive consumers from unwanted exposure to offending food allergens. Attempts to reduce or eliminate food allergenicity through food processing have met with mixed results. The rationale for using food processing to r...
متن کاملStability of food allergens and allergenicity of processed foods.
The allergenicity of food could be altered by several processing procedures. For various foods of animal and plant origin the available literature on this alteration is described. Investigations on hidden allergens in food products are also dealt with.
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Two well known 2 S albumins, Ber e 1 from brazil nut and sunflower 2 S albumin 8 (SFA-8), have been expressed in a eukaryotic system and purified. Analysis of recombinant versions of Ber e 1 and SFA-8 revealed them to be significantly more resistant to digestion by pepsin than BSA, and to be stable for up to 30 min in simulated gastric fluid. Unfolding monitored by CD indicated that both protei...
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Advances in the techniques used to study allergic patients have allowed us to recognize multiple mistakes made in the past, and thus to avoid prescribing patient immunotherapy treatments that are not fully valid. One of the major achievements has been the molecular diagnosis of allergic diseases. In effect, while in the past we only had gross determinations of specific IgE to pollens, we can no...
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ژورنال
عنوان ژورنال: Molecular Immunology
سال: 2018
ISSN: 0161-5890
DOI: 10.1016/j.molimm.2018.03.017