Dried grinded kumquat powder contains ingredients of rich nutrients such as pectin10%, vitamin C 0.13 0.24mg%, Fe 5.1mg%, Cu 0,8mg%, sugar, organic acid and fortunelin. The pods contain essential oils consisting of 25 components, including a-pinen 0.4%, b-pinen 2.7%, sabinen 2.8%, limonen 8.4%, b, ocimen 0.3%, 1.55% linalol. with that nutrition values, using fruit sticks is absolutely good for health. However, people with stomach pain should not eat. Because the fruit pulp is sour, it can irritate your stomach.