COMPONENTS RAW TARO TARO POWDER TARO NOODLES** TARO COOKIES**
Antioxidant Activity (% LP)1 74.68 ± 0.44b 81.77 ± 0.47a 65.91 ± 0.27c 28.00 ± 0.12d
Phenols (mg/100g expressed as g/catechin eq/g ) 34.83 ± 0.28b 78.33 ± 0.66a 16.27 ± 0.90c 3.68 ± 0.10d
Tannins (mg/100g expressed as vanillin eq/g) 32.24 ± 0.35a 32.24 ± 0.35a Negative Negative
Flavonoids (mg/100g expressed as mg gallic acid eq/g) 28.56 ± 0.23b 64.23 ± 0.54a 2.96 ± 0.32c 0.90 ± 0.16d
Saponins (mg/100g saponins) 14.22 ± 0.36b 26.96 ± 0.61a 5.01 ± 0.61c 2.73 ± 0.18d
Alkaloids (rating) Negative Negative Negative Negative
* Means having the same letter within column are not significantly different at p<0.05.
Data were mean of three determinations (n=3).
** Excluding other ingredients.
1The higher the % lipid peroxidation, the lower the antioxidative activity
Table 5: Mean antioxidant activity and phytochemicals present in raw, powdered and processed taro.*