Tools and chemicals in this study
1. Pandan leaves
2. Buabok leaves
3. Pomegranate leaves
4. Hanumanpasankai leaves
5. Lemon grass leaves
6. Millstone
7. Chlorophyll product
8. 250 ml beaker
9. 1000 ml beaker
10. 80 ml beaker
11. Filter paper
12. Colander
13. Chopping board and knife
14. Spoon
15. Cheese cloth