Evaluation of Cooking Quality, Nutritional and Texture Characteristics of Pasta Added with Oat Bran and Apple Flour

oleh: Vicente Espinosa-Solis, Paul Baruk Zamudio-Flores, Juan Manuel Tirado-Gallegos, Salvador Ramírez-Mancinas, Guadalupe Isela Olivas-Orozco, Miguel Espino-Díaz, María Hernández-González, Verónica Graciela García-Cano, Olalla Sánchez-Ortíz, José Juan Buenrostro-Figueroa, Ramiro Baeza-Jiménez

Format: Article
Diterbitkan: MDPI AG 2019-07-01

Deskripsi

This study reports the effect of the addition of oat bran and apple flour on the cooking quality, digestibility, antioxidant, nutritional and texture characteristics of a spaghetti-type pasta. Pasta samples were prepared by substituting 50% of durum wheat semolina with oat bran (OBP) or apple flour (AFP). AFP presented higher cooking loss and water absorption index than the control pasta prepared with 100% durum wheat semolina (WSP). The supplementation of pasta with oat bran increased the total dietary fiber content (16.43% <i>w/w</i>, dw), while apple flour decreased the protein content (11.16% <i>w/w</i>, dw). There was no significant difference in the resistant starch content among all pasta samples. The pasta samples made with 50/50 durum wheat semolina/oat bran and 50/50 durum wheat semolina/apple flour increased the antioxidant activity by &#8776;46% and &#8776;97%, respectively. The OBP and AFP samples had a similar texture to the control pasta. A 50% replacement of durum wheat semolina with oat bran in a pasta formulation decreased the caloric content and digestibility of its starch components. These attributes found in the oat bran pasta and apple flour pasta make them a healthy choice for the diet of people with specific nutritional needs.