EDN 130 figure 3
![](https://images.echocommunity.org/a85e5d7e-e51d-4c2c-abfc-5b7966292f68/edn-130-figure-3.jpg?w=400)
Color of Cyantesmo test paper after exposure to chopped leaves of cassava boiled from 0 (raw) to 35 minutes and chopped leaves of chaya boiled from 0 (raw) to 20 minutes. The numbers in the photo below indicate the number of minutes that chopped, green leaves were boiled.