Review Article

Nutritional and Phytochemical Composition and Associated Health Benefits of Oat (Avena sativa) Grains and Oat-Based Fermented Food Products

Table 1

Summary of the proximate composition of oat grains.

Type of oat samplePlaceMoist. (%)C. Prot. (%)C. Fat (%)C. Fib. (%)Ash (%)Total CHO (%)Source

Hulled8.216.96.910.61.766.3[29]
DehulledIndia12.55.92.26.269.4[30]
DehulledPoland9.716.38.63.02.469.6[31]
HulledIndia6.7–8.212.9–14.44.2–5.112.6–13.12.6–3.955.7–59.9[32]
DehulledMorocco11.6–13.011.3–17.22.1–3.62.7–3.656.6–65.0[33]
DehulledIndia8.713.67.83.51.864.7[34]
DehulledPakistan7.9–8.713.1–13.77.7–8.32.6–2.83.2–3.763.7–64.6[35]
DehulledFinland8.613.48.52.2[36]
HulledPakistan9.614.56.315.45.747.9[37]
HulledPakistan106.314.44.857.1[38]
DehulledEgypt10.0–10.511.6–13.67.2–8.93.5–5.92.0–2.269.4–75.6[39]
HulledPoland11.54.813.62.367.8[40]
DehulledEthiopia8.5–9.811.9–15.86.7–10.32.1–3.51.2–1.372.6–74.3[41]

“—” represent the values that the authors did not report. Moist.: moisture; C. Prot.: crude protein; C. Fat: crude fat; C. Fib.: crude fiber; CHO: carbohydrate.