| Autor: |
Tan Phat Vo, Le Ngoc Huong Nguyen, Nguyen Phuc Thien Le, Thanh Phong Mai, Dinh Quan Nguyen |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Current Research in Food Science, Vol 5, Iss , Pp 2013-2021 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2665-9271 |
| DOI: |
10.1016/j.crfs.2022.09.021 |
| Popis: |
This context presents the study of ultrasonic-assisted extraction (UAE) to obtain phenolic and flavonoid compounds from watermelon rind powder (WRP). The antioxidant activity of the extracts was investigated using DPPH and ABTS+ assays. One-factor experiments were conducted to examine the effect of each factor (solid-to-liquid ratio (SLR), acetone concentration (AC), temperature, and time) on the UAE of WRP. Box-Behnken Design (BDD) model was employed to optimize the UAE conditions based on total phenolic contents (TPC), total flavonoid content (TFC), and their antioxidant activities. The optimal conditions were 1:30.50 SLR, 70.71% AC, 29.78 °C, and 10.65 min extraction time. There were no significant differences between predicted and experimental results (less than 6.0%), recommending a feasible and innovative process of deploying UAE to extract phenolics and flavonoids effectively from watermelon rind. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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