Affiliation:
1. Instituto de Tecnología de Alimentos y Procesos Químicos (ITAPROQ), Argentina
2. Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos
Abstract
Abstract
Within the group of neglected and underutilized species (NUS) is Neltuma ruscifolia (formerly Prosopis), belonging to the family Fabaceae (or Leguminosae), commonly known as carob trees but unlike other species, it does not have an established or formally defined commercial value. The objective of this study is to evaluate the antioxidant and antiglycant properties, as well as to identify associated bioactive compounds, in extracts derived from different extraction methods (ultrasound and agitation) and grinding fractions of pods of Neltuma ruscifolia, a NUS species. The results showed that the residue fraction extracted by high-intensity ultrasound exhibited the highest bioactivity. Ultrasonic-assisted extraction allowed polyphenolic compounds such as hydroxybenzoic and ellagic acids to be obtained that did not appear with stirring. Other polyphenols (such as chrysin, rutin, kaempferol and cinnamic, coumaric, protocatechuic, ellagic and caffeic acids) were highly related to the bioactivity. This study lays the foundation for the future development of antioxidant/antiglycant additives derived from Neltuma ruscifolia, diversifying NUS range of natural additives and aligning with the Sustainable Development Goals (SDGs) to safeguard biodiversity, local resources and the planet.
Publisher
Research Square Platform LLC
Reference47 articles.
1. Hughes CE, Ringelberg JJ, Lewis GP, Catalano SA Disintegration of the genus Prosopis L (, Leguminosae (2022) Caesalpinioideae, mimosoid clade). PhytoKeys, 205,147
2. Formulation and sensory evaluation of Prosopis alba (Algarrobo) pulp cookies with increased iron and calcium dialyzabilities;Bernardi C;Plant Foods Hum Nutr,2006
3. Mesquite (Prosopis alba) flour as a novel ingredient for obtaining a panettone-like bread. Applicability of part-baking technology;Bigne F;LWT,2018
4. Physicochemical and nutritional characterization of sweet snacks formulated with Prosopis alba flour;Sciammaro L;LWT,2018
5. Novel flours from leguminosae (Neltuma ruscifolia) pods for technological improvement and nutritional enrichment of wheat bread;Ojeda LGI;Heliyon,2023