Therefore, ink poisoning may take place. In that way, if we keep an eye in the pollution expanding in our world today, being nature-friendly with our basic everyday used things can be really helpful. Using some nontoxic, harmless, and safe contents in making ink must be solved by finding some substitute to the chemical content it has. (Banana sap and Annatto Seeds as Ink, 2014).
Banana (Muxa x Paradisiaca) is a common cultivated food usually found in Malaysia and in the Philippines. It is produced by a herbaceous plants of the Genus Musa and mostly cultivated throughout the tropical countries. In some states, banana are used in cooking industry called plantains. The fruit may vary in size, color, normally elongated and curved with a soft flesh which is rich in amylum covered with a rind which can be green, yellow, purple, ruddy, or brown when ripe.