Discussing the results
of an experiment to study the amount of oxalic acid in local plants. Spinach is a plant that has many oxalic acid. The second is Chaplo and plants with acid, oxalic least correspondents, which corresponded to the measurements oxalic plant of USDA Agrucultured Research Service by spinach has oxalic 1090 mg / day. 100 g Chaplo 1088.4 mg / 100 g and correspondents 223.2 mg / 100 g Conclusion amount of oxalic acid in plants and three of them have different amounts. Spinach is one of the most oxalic acid. The second is Chaplo and plants with the least amount of oxalic acid is ginger extract, spinach has a mild acid. But when fermented with EM are the pH 4.78 latex raw substance is fermentation of spinach 100: 30 is effective in making latex hardens quickly, easily rolled into sheets. Beautiful colors of the tensile strength of the experimental drug plan mold raw sesame result. Rubber sheet, put the broth from vegetables to withstand the tension is better to wear rubber formic acid, with a tensile strength of 2.5 MPa and 2.3 MPa, respectively. The results of the antifungal rubber. The result is raw rubber hardens with water from a marinated spinach will mold slightly. However, raw rubber hardens with phosphoric acid Mick is full of fungus. The clear zone and the experimental result is the ferment of spinach with a width of clear zone 0.07 cm and a phosphoric acid Mick width of the clear zone 0.05 cm.
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