Table 1
Biochemical characterization of fresh pineapple puree.
Chakraborty, Rao, & Mishra, 2015
Attributes Value ± standard error
Color values
L* 54.06 ± 1.3
a* −2.21 ± 0.7
b* 20.15 ± 0.43
pH 3.48 ± 0.03
Total soluble solid (°Brix at 20 °C) 12.8 ± 0.8
Titrable acidity (g citric acid per 100 g sample) 0.56 ± 0.07
Total phenolic content (mg GAE per 100 g sample) 39.2 ± 1.7
Total antioxidant capacity (mg GAEAC per 100 g sample) 12.4 ± 2.7
Total flavonoid content (mg QE per 100 g sample) 8.67 ± 0.54
Ascorbic acid (mg per 100 g sample) 54.0 ± 5.6
Values are presented as mean ± standard error (N ≥ 10).
GAE, gallic acid equivalent; GAEAC, gallic acid equivalent antioxidant capacity; QE, quercetin
equivalent.