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Correa Uriburu FM, Zampini IC, Maldonado LM, Gómez Mattson M, Salvatori D, Isla MI. Powdered Beverage from Native Plants from Argentina ( Zuccagnia punctata and Solanum betaceum) Obtained by Spray-Drying: A Promising Source of Antioxidant Compounds. PLANTS (BASEL, SWITZERLAND) 2023; 12:1646. [PMID: 37111869 PMCID: PMC10144312 DOI: 10.3390/plants12081646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 03/27/2023] [Accepted: 03/31/2023] [Indexed: 06/19/2023]
Abstract
In previous studies, the Argentinean native plants called Zuccagnia punctata (jarilla, pus pus, lata) and Solanum betaceum (chilto, tree tomato) were reported as new natural sources of antioxidant compounds, mainly chalcones, anthocyanins and rosmarinic acid derivates. The present study deals with the production of antioxidant beverages of Z. punctata (Zp) extract and chilto juice with honey as sweetener. A Zp extract and red chilto juice were obtained according to Food Code and characterized. The beverages were formulated by using maltodextrin (MD) with two dextrose equivalents (DE), 10 and 15, and then spray-dried at an inlet air temperature of 130 °C. The physicochemical, microscopical, phytochemical and functional characteristics of the powders were surveyed. The experiments carried out showed good physical properties for both formulations showing high water solubility with adequate features for handling, transport and storage. The chromatic parameters of both powdered beverages indicate orange-pink tones regardless of the wall material used. The total polyphenol and flavonoid content in the beverages were kept after spray-drying (92 and 100%, respectively). The anthocyanins were less stable under drying conditions (yield 58%). Both powdered beverages showed high scavenger capacity on ABTS•+, HO• and H2O2 (SC50 between 3.29 to 41.05 µg GAE/mL) and were able to inhibit xanthine oxidase (XOD) activity (CI50 between 91.35 and 114.43 µg GAE/mL). The beverages were neither toxic nor mutagenic in the concentration range with biological activity. The results obtained in the present work scientifically support the use of the powdered beverages of Argentinean native plants as antioxidant.
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Affiliation(s)
- Florencia María Correa Uriburu
- Instituto de Bioprospección y Fisiología Vegetal (INBIOFIV), CONICET—Universidad Nacional de Tucumán (UNT), San Miguel de Tucumán T4000CBG, Argentina; (F.M.C.U.); (I.C.Z.)
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria, Famaillá (INTA), Ruta Provincial 301-km 32, Famaillá 4132, Tucumán, Argentina;
| | - Iris Catiana Zampini
- Instituto de Bioprospección y Fisiología Vegetal (INBIOFIV), CONICET—Universidad Nacional de Tucumán (UNT), San Miguel de Tucumán T4000CBG, Argentina; (F.M.C.U.); (I.C.Z.)
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán (UNT), San Miguel de Tucumán T4000JFE, Argentina
| | - Luis Maria Maldonado
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria, Famaillá (INTA), Ruta Provincial 301-km 32, Famaillá 4132, Tucumán, Argentina;
| | - Milagros Gómez Mattson
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas (PROBIEN), Neuquén 8300, Argentina; (M.G.M.); (D.S.)
| | - Daniela Salvatori
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas (PROBIEN), Neuquén 8300, Argentina; (M.G.M.); (D.S.)
| | - María Inés Isla
- Instituto de Bioprospección y Fisiología Vegetal (INBIOFIV), CONICET—Universidad Nacional de Tucumán (UNT), San Miguel de Tucumán T4000CBG, Argentina; (F.M.C.U.); (I.C.Z.)
- Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán (UNT), San Miguel de Tucumán T4000JFE, Argentina
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In Vitro Hypoglycemic and Anti-Inflammatory Potential and Toxicity of Powders from Pulp and by-Products of Ziziphus mistol from Argentina. Foods 2022; 11:foods11142125. [PMID: 35885368 PMCID: PMC9322840 DOI: 10.3390/foods11142125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/08/2022] [Accepted: 07/13/2022] [Indexed: 02/05/2023] Open
Abstract
Background: The Ziziphus mistol fruit (vulgar name mistol) is used in northwestern Argentina in traditional food and beverage preparations and popular medicines for liver and respiratory disorders. Aims: The aim of this research was to evaluate the hypoglycemic and anti-inflammatory activity in pulp powders and sub-products (skin and seeds) of mistol fruit, along with their toxicity. Methods: Powders from mistol seeds, pulp, and skin were obtained. Antioxidant capacity and inhibitory activity against key enzymes involved in metabolic syndrome were determined by in vitro assays. Results: The mistol powders obtained from the different fruit parts reduced glucose bioaccessibility. Before and after simulated gastroduodenal digestion, the polyphenol-enriched extracts (PEE) obtained from mistol powders increased glucose uptake by yeast cells and inhibited the pivotal enzymes of the inflammatory pathway (cyclooxygenase-2, lipooxygenase-1, and phospholipase A2). The analyzed mistol powders did not show acute toxicity or genotoxicity in model organisms and cell cultures. Conclusions: These results evince the potentiality of both the pulp from Z. mistol fruits and residual biomass (seeds and skin) to obtain biofunctional powders to use as supplements for metabolic disorders associated with chronic diseases.
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