The changes in functionality (solubility. emulsification. gelation) and digestibility of quercetin-soy protein isolate and rutin-soy protein isolate complexes were analyzed in this paper. The interaction was studied by UV-Vis spectroscopy and fluorescence spectroscopy. https://www.roneverhart.com/Necco-Halloween-Snack-Size-Candy-Buttons-Strips-Wrapped-32-Piece-Bag/