Using Einkorn and Tritordeum Brewers’ Spent Grain to Increase the Nutritional Potential of Durum Wheat Pasta
Francesca Nocente, Chiara Natale, Elena Galassi, Federica Taddei, Laura Gazza
Foods
Abstract
Brewers' spent grain (BSG), the major by-product of the brewing industry, can be used as a functional ingredient to increase the nutritional value of cereal-based products. In this work, micronized BSG from the einkorn and tritordeum brewing processes were characterized and used to produce four macaroni pasta formulations enriched with BSG at ratios of 5 g and 10 g/100 g of semolina. Einkorn BSG showed the highest values for all the parameters analyzed-proteins, total dietary fiber (TDF) and total antioxidant capacity (TAC)-except for β-glucan. TDF increased up to 42 and 68% in pasta samples enriched with 10% of BSG from tritordeum and einkorn, respectively. The replacement of 10% of semolina with BSG from both cereals significantly increased the β-glucan content and TAC values. Finally, the addition of BSG from einkorn and tritordeum affected to a minimal extent the sensory properties of cooked pasta, which showed higher values of optimal cooking time and cooking loss, but lower total organic matter compared to semolina pasta. Results from the sensorial judgment fell in the good quality ranges for durum wheat pasta; the incorporation of 10% of einkorn BSG resulted in the best compromise in terms of technological, nutritional and sensorial aspects of enriched pasta.
Extracted Claims
6 claims extracted from this paper into the knowledge graph
pasta samples enriched with BSG from einkorn and tritordeum affected to a minimal extent sensory properties of cooked pasta
“Finally, the addition of BSG from einkorn and tritordeum affected to a minimal extent the sensory properties of cooked pasta, which showed higher values of optimal cooking time and cooking loss, but l...”
pasta samples enriched with 10% of BSG from tritordeum increased total dietary fiber (TDF)
“TDF increased up to 42 and 68% in pasta samples enriched with 10% of BSG from tritordeum and einkorn, respectively.”
pasta samples enriched with 10% of einkorn BSG resulted in the best compromise technological, nutritional, and sensorial aspects of enriched pasta
“Results from the sensorial judgment fell in the good quality ranges for durum wheat pasta; the incorporation of 10% of einkorn BSG resulted in the best compromise in terms of technological, nutritiona...”