Conference Abstract Book

3,500 rpm, 15min 24 h, 25 ° C Four different experiments Preparation of Extracts from Defatted Residues Ultrasound-Assisted and Shaking Extractions for Determining the Optimal Time for Maximum TPC Sampling US 1 : T=21.5-51.5 o C, 50 W, t=120 min US2: T<33 o C, 50 W, t=120min US3: T<38 o C, 200 W, t=30 min Shaking extraction: Troom, t=120 min EtOH 50% (v/v), MeOH 80% (v/v), Acet 75% (v/v), d. H₂O Partially defatted or defatted cake 1/10 w/v EtOH 50% (v/v) Partially defatted cake 1/10 w/v Analyses Yield ABTS Total Phenolic Content (TPC) FRAP Total Flavonoid Content (TFC) Total Anthocyanin Content (TAC) Disk diffusion assay on selected extracts Materials & Methods