Wheat samples (IMAGE) American Society for Nutrition Caption Samples of raw wheat kernels (top left), flours made using different milling processes (top row) and breads baked using different types of flour for nutrient assessment. Credit David Killilea, UCSF Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. Adaptations must be shared under the same terms. License CC BY-NC-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.