Fig. 1From: Enhancing extraction of betalains from beetroot (Beta vulgaris L.) using deep eutectic solvents: optimization, bioaccessibility and stabilityFTIR spectra of DESs (wavenumber (cm-1) vs. transmittance (%T)); a) choline chloride-alcohols, b) choline chloride-acids, c) choline chloride-sugars, d) acids-choline chloride, and e) acids-sugarsBack to article page