The Effect of Content of Barley Beta-glucans in Bread on Postprandial Blood Sugar

Inclusion Criteria: * Subject Informed consent form (ICF) is singed * Aged above 18 years at the time of the signature of ICF * No known food allergy or intolerance * No medications known to affect glucose tolerance - stable doses of oral contraceptives, acetylsalicylic acid, thyroxin, vitamins and mineral supplements or drugs to treat hypertension or osteoporosis are acceptable. * Willing to follow all study procedures, including attending all site visits (including sessions for blood sampling and use of CGM) * Body mass index (BMI) \> 25 Exclusion Criteria: * Subject Informed consent form (ICF) is singed * Aged above 18 years at the time of the signature of ICF * No known food allergy or intolerance * No medications known to affect glucose tolerance - stable doses of oral contraceptives, acetylsalicylic acid, thyroxin, vitamins and mineral supplements or drugs to treat hypertension or osteoporosis are acceptable. * Willing to follow all study procedures, including attending all site visits (including sessions for blood sampling and use of CGM) * Body mass index (BMI) \> 25