Fig. 1.
Absorption spectra of green tea, olive, henna, beetroot, lemon, grape, dates, kiwi, clove and pomegranate measured by the spectrophotometer at the wavelength range of 190-500 nm.
Absorption spectra of green tea, olive, henna, beetroot, lemon, grape, dates, kiwi, clove and pomegranate measured by the spectrophotometer at the wavelength range of 190-500 nm.