Image 2 (IMAGE) Nanyang Technological University Caption The NTU researchers presenting brewers’ spent grain (left), protein powder that could be directly added to plant-based foods to boost their nutritional profile (middle), and a sample of a moisturising cream that could be applied to skin (right). Credit NTU Singapore Usage Restrictions No restrictions. License Public Domain 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.