A major bottleneck in the commercialization of plant-based pest management compounds is that the extraction methods are complex. time-consuming. and even highly expensive. Using a recently developed inexpensive extraction and quantification methodology to isolate polyphenols (including anthocyanins and condensed tannins) from purple corn pericarp. https://www.chiggate.com/satisfyer-pro-penguin-next-generation-on-sale/