The edible part is in fact the stem of Dragon-lili.
*17 calories/100g -
68% of the average calories contain in other common vegetables.
*Dietary fiber content: 1.87g/100g -
higher than apples, which contains only 1.5g.
*Calcium content: 25.6mg/100g
Magnesium content: 10.37mg/100g -
the ratio between Calcium and Magnesium is approximately between 2 and 2.5 to 1, which helps fighting insomnia and anxiety.
*Iron content: 3.72mg/100g -
about 1/3 of recommended daily intake volume for male adults; 1/5 for female adults.
*Potassium ion content: 228.67mg/100g
*Zinc content: 0.6mg/100g