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This study investigated the potential health benefits of spearmint, orange peel, and baby sage oleoresins extracted using supercritical CO 2 and subsequently emulsified. The oleoresins were incorporated into dark chocolate, and their impact on physicochemical properties was evaluated. Characterization revealed rich sources of phenolic compounds, carotenoids, and volatile compounds in these oleoresins. In vitro studies demonstrated anti-obesogenic, antioxidant, anti-inflammatory, and neuroprotective properties of the emulsified oleoresins. However, only physicochemical properties were determined for the formulations of dark chocolate with these emulsified oleoresins. Chocolate formulations fortified with these emulsions displayed a softer texture, lower water activity, and solid-like behavior. The findings suggest that these oleoresins could serve as nutraceutical agents for mitigating metabolic syndrome and associated pathologies. Incorporating them into chocolate matrices offers a practical approach to formulating functional foods. Further research is warranted to explore the preventive and therapeutic efficacy in an in vivo model., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

The flowers of Quararibea funebris tree are an important component of tejate, a traditional Mexican beverage. The flowers exhibited a high concentration of total polyphenolic compounds, total carotenoids, and vitamin C. UPLC analysis revealed the presence of salicylic acid, kaemferol-3-O-glucoside, trans-cinnamic acid, rutin, scopoletin, l-phenylalanine, 4-coumaric acid and quercetin-3-glucoside, among others metabolites. The flowers exhibited volatile compounds as isolongifolene, α-cedrene, 2,5,5-trimethyl-2,3,4,5,6,7-hexahydro-1H-2,4a-ethanonaphthalene, while that linoleic acid, palmitic acid, and linolenic acid were the major fatty acids present in the oil extract. Magnesium, potassium, and calcium were the minerals most abundant in the flowers. In addition the methanolic extract of the flowers exhibited antimicrobial properties against the tested pathogenic microbial strains. In conclusion, these results showed that the Q. funebris flowers not only have an aromatic and flavoring power for the Tejate beverage, but also contains compounds with antioxidant, antimicrobial, and nutraceutical potential, which helps to explain its therapeutic uses., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)