Skip to main content
. 2022 Dec 22;9:1056445. doi: 10.3389/fnut.2022.1056445

TABLE 2.

Effect of various processing methods on bio-accessible content of finger millet polyphenols and flavonoids.

Processing method Polyphenol (mg/g GAE) Bio-accessible polyphenol (mg/g GAE) Bio-accessibility (%) Flavonoid (mg/g CE) Bio-accessible flavonoid (mg/g CE) Bio-accessibility (%)
Native 10.2 ± 0.21 2.65 ± 0.21 25.5 5.54 ± 0.40 1.09 ± 0.08 19.7
Sprouting/germination 6.78 ± 1.04* 2.49 ± 0.11 36.8 3.33 ± 0.32* 0.81 ± 0.14* 24.3
Roasting 11.9 ± 0.67* 2.46 ± 0.16 20.7 4.92 ± 0.19 1.14 ± 0.11 23.2
Pressure cooking 5.95 ± 0.65* 1.84 ± 0.12* 30.9 1.78 ± 0.19* 0.89 ± 0.13* 50.3

GAE, gallic acid equivalent; CE, catechin equivalence. *Significantly different (P < 0.05) from native (14).