Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/55389
Title: Chemical composition of juice and antihyperglycemic studies in seed of the prehispanic fruit tunillo (Stenocereus stellatus) collected in Oaxaca, Mexico
Authors: León-Sánchez, Fernando Díaz de
Trigueros, Pedro D Hernández
Verástegui, Lizette L. Rodríguez
Oidor-Chang, Victor H
Cervantes-Arista, Clara
Aarland, Rayn C
Sierra-Palacios, Edgar
Mendoza-Espinoza, José A
Keywords: Antihyperglycemic;Betalains;Juice;Stenocereus stellatus;Tropical fruits;Tunillo
Issue Date: Jul-2020
Publisher: NISCAIR-CSIR, India
IPC Code: Int. Cl.20: A61K 36/00
Abstract: Tunillo, or pitaya of august (Stenocereus stellatus) is a prehispanic fruit, endemic to the Mixteca region in Mexico and to which a lot of medicinal properties have been associated. However, there are few scientific studies regarding its characterization and use. For these reasons, in this study we carried out a chemical characterization of the juice of four-color variants as well as determine the antihyperglycemic capacity of seed. Physical and chemical characterization were carried out in juice of fruits of Stenocereus after a preselection based on pulp color. Total soluble solids, pH, titratable acidity, organic acid and betalains were quantified in juice and antihyperglycemic capacity was measured in seed. Physicochemical parameters in juice were similar in the 4 variants; regarding the content of pigments, the red variant showed the highest values as well as the highest organic acids. However, the white, orange, and red variants showed better antihyperglycemic capacity. Red tunillo is the best candidate for obtaining pigments and its higher organic acids content correlates with its lower acceptance by the local population. The seeds of the white, orange, and red colors showed promising anhyperglycemic capacity, which suggest that they should be considered for the development of antidiabetic treatments. These results contribute to the use of compex matrices considered waste products of the fruits. This would undoubtedly increase their commercial value.
Page(s): 580-584
URI: http://nopr.niscair.res.in/handle/123456789/55389
ISSN: 0975-1068 (Online); 0972-5938 (Print)
Appears in Collections:IJTK Vol.19(3) [July 2020]

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