Tolerance to an Artisanal Bread in a Population Intolerant of the Conventional Bread and Study of Associated Markers

Inclusion Criteria: * Normal weight (18 \< BMI \< 25 kg.m-2) * Male or female * 18 to 65 years old * Adults reporting intolerance to "conventional" bread * Absence of celiac disease * Affiliated to a social security scheme * Free, informed and express consent Exclusion Criteria: * People under protective supervision: legal guardianship, tutorship or curatorship * People with eating disorders (anorexia, bulimia, binge eating) * Any known food allergy * Women who are pregnant or potentially pregnant (based on a positive urine pregnancy test at inclusion) * Breastfeeding women * Alcohol abuse (\>2 drinks/day). At the time of inclusion, the investigator will assess whether the participant exhibits harmful alcohol consumption * Untreated hypertension, uncontrolled diabetes, or diseases of the digestive tract (excluding functional intestinal disorders), liver, kidneys, or severe heart disease. The investigator will assess the presence of these conditions on standard clinical criteria and the participants' self-reported medical history at the time of inclusion * Participation in a clinical study in the three months preceding the study * Absence of express consent