Research Article

Mineral Properties and Dietary Value of Raw and Processed Stinging Nettle (Urtica dioica L.)

Table 1

Edible portion (leaf) yield as a percentage of total biomass in stinging nettle (Urtica dioica L.) harvested from field plots in the fall of 2011 and spring of 2012. Actively growing shoots (20 ± 2 cm) were harvested and processed by de-stemming.

SeasonShoot wt. (g)Stem wt. (g)Leaf wt. (g)Loss (%)

Fall 2011203 ± 1.73a46 ± 3.5157 ± 4.6923 ± 1.8
Spring 2012199 ± 5.555 ± 7.9144 ± 10.328 ± 4.2

Mean ( ) ± standard deviation.