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This study investigates various ultraviolet light emitting diode (UV LED) treatments on the microbial load, pasting profile, and surface morphology of tapioca starch. Tapioca starch samples are subjected to various UV LED treatments employing different wavelengths (280, 300, and 365 nm) and treatment durations (5, 10, and 20 min). For microbiological analysis tapioca starch samples are inoculated...