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. 2022 Jan 4;14(1):112. doi: 10.3390/pharmaceutics14010112

Chart 1.

Chart 1

Flow of the preparation steps, regarding the type of extraction, enrichment, and type of coating layer (first or secondary layers). SI, silverskin; DI, Diaion resin; RE, Relite resin; GA, gum Arabic; MA, maltodextrin; PE, pectin; STC, starch; PH, nano-phytosome; PH/CHL, cholesterol incorporated nano-phytosome. Note: DI1 and RE1 series are the enriched fractions (regarding caffeine and phenolics contents) obtained with DI and RE, respectively. DI2 and RE2 series are the discarded fractions (rich in sugars, chlorophylls, etc.).