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. 2020 May 9;9(5):605. doi: 10.3390/foods9050605

Figure 1.

Figure 1

Cross-section micrographs of fried dough enriched with oat bran (OB). Red = oil, green = dough matrix. Blue arrows indicate depth of oil penetration in the solid matrix. OB5–OB20 represent oat bran concentration (g) in product formulation.