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Explore topics All guidance Celiac Disease Essentials Gluten, Ingredients and Labelling Dining Out Safely Kitchen Cross-Contact and Food Preparation Restaurant and Hospitality Management Education and Staff Training

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Tag: fryer safety Clear filters

Kitchen Cross-Contact and Food PreparationVersion 1.04 min read3 Aug 2026

Shared fryers and gluten: what the evidence means for gluten-free food

A food can contain no gluten ingredients and still receive gluten through reused frying oil. Direct studies show variable results, including restaurant samples and repeated-use experiments above the 20 mg/kg threshold.

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