Abstract
.About the test using local bleach plant To study the destroy the proper color extraction from plants. Study on solvent ratio, proper color extraction from plants.The application of the local plant ดยช Inn and create value. The project was conducted as follows. When 1 compare appropriate solvents in color when 2 SKINFOOD from plants.When 3 efficiency of local plants in test for bleach, when 4 feel to maintain efficient detection of bleach sheets of the test from the extract of pea flowers in food compared to set test hydrosulfite (bleach)
.The results showed that the suitable solvent used in extraction of local plants is hot in the 1: 5 (hot water 1 ml:Plant weight 5 g). The plant extracts, effective in local test bleach is steep, Mrs. Dora since waking, late Ixora coccinea pandan, turmeric, flower blue coins Respectively.Found that ลุกขิ on fish, kinorhyncha, bean sprouts and bamboo shoot, no bleach.
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