Lima, C.T.; Santos, T.M.; Neves, N.A.; Lavado-Cruz, A.; Paucar-Menacho, L.M.; Clerici, M.T.P.S.; Meza, S.L.R.; Schmiele, M. New Breakfast Cereal Developed with Sprouted Whole Ryegrass Flour: Evaluation of Technological and Nutritional Parameters. Foods2023, 12, 3902.
Lima, C.T.; Santos, T.M.; Neves, N.A.; Lavado-Cruz, A.; Paucar-Menacho, L.M.; Clerici, M.T.P.S.; Meza, S.L.R.; Schmiele, M. New Breakfast Cereal Developed with Sprouted Whole Ryegrass Flour: Evaluation of Technological and Nutritional Parameters. Foods 2023, 12, 3902.
Lima, C.T.; Santos, T.M.; Neves, N.A.; Lavado-Cruz, A.; Paucar-Menacho, L.M.; Clerici, M.T.P.S.; Meza, S.L.R.; Schmiele, M. New Breakfast Cereal Developed with Sprouted Whole Ryegrass Flour: Evaluation of Technological and Nutritional Parameters. Foods2023, 12, 3902.
Lima, C.T.; Santos, T.M.; Neves, N.A.; Lavado-Cruz, A.; Paucar-Menacho, L.M.; Clerici, M.T.P.S.; Meza, S.L.R.; Schmiele, M. New Breakfast Cereal Developed with Sprouted Whole Ryegrass Flour: Evaluation of Technological and Nutritional Parameters. Foods 2023, 12, 3902.
Abstract
Ryegrass is one such cereal that has been underutilized in human nutrition despite its high nutritional and functional value due to the presence of phytochemicals and dietary fibers It is a viable option, especially for countries that do not produce wheat, as it is easily adaptable and overgrows, making it economically viable. This study evaluated the nutritional impact, bioactive compounds, and physicochemical and technological properties of partially substituting maize flour (MF) with sprouted whole ryegrass flour (SR) in developing extrusion-cooked breakfast cereals. A completely randomized design with substitutions ranging from 0 to 20 % of MF with SR was employed as the experimental strategy (P < 0.05). Partial incorporation of SR increased the bioavailability of γ-aminobutyric acid and total soluble phenolic compounds. Using sprouted grains can adversely affect the technological quality of extruded foods, but ryegrass, with its high dietary fiber and low lipid content, mitigates these negative effects. Consequently, breakfast cereals containing 4 and 8 % SR exhibited better physicochemical properties, such as reduced hardness and increased crispness. These results are promising for ryegrass and suggest combining the age-old germination process with extrusion can enhance cereal-based breakfast products' nutritional quality and bioactive compound content.
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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