Anthocyanins were recovered from commercial cranberry pulp wastes under optimum extraction conditions by a five‐stage blending and solvent percolation procedure. Following solvent removal and filtration, the anthocyanin crude extract was partially purified by ultrafiltration, concentrated by reverse osmosis and vacuum evaporation. The final concentrate contained 0.11% anthocyanins on dry weight basis. The process developed can be continuous and be applied to other colorant production from plant materials.
No takes yet. Share an insight, caveat, or question.
Woo et al. (1980) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: