Metabolomic analysis and physical attributes of ripe fruits from Mexican Creole (Persea americana var. Drymifolia) and 'Hass' avocados.

Autor: Ramos-Aguilar AL; Centro de Investigación en Alimentación y Desarrollo A.C.-Unidad Cuauhtémoc., Av. Río Conchos S/N, Parque Industrial, C.P. 31570, Cd. Cuauhtémoc, Chihuahua, Mexico. Electronic address: ana.ramos@estudiantes.ciad.mx., Ornelas-Paz J; Centro de Investigación en Alimentación y Desarrollo A.C.-Unidad Cuauhtémoc., Av. Río Conchos S/N, Parque Industrial, C.P. 31570, Cd. Cuauhtémoc, Chihuahua, Mexico. Electronic address: juanopmx@gmail.com., Tapia-Vargas LM; Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias., Av. Latinoamericana No. 1101, Col. Revolución, CP. 60500, Uruapan, Michoacán, Mexico. Electronic address: tapia.luismario@inifap.gob.mx., Gardea-Bejar AA; Centro de Investigación en Alimentación y Desarrollo A.C.-Unidad Guaymas, Carretera al Varadero Nacional Km. 6.6, Col. Las Playitas, C.P. 85480, Guaymas, Sonora, Mexico. Electronic address: gardea@ciad.mx., Yahia EM; Universidad Autónoma de Querétaro, Facultad de Ciencias Naturales., Avenida de las Ciencias S/N, C.P. 76230, Juriquilla, Querétaro, Mexico. Electronic address: yahia@uaq.mx., Ornelas-Paz JJ; Centro de Investigación en Alimentación y Desarrollo A.C.-Unidad Cuauhtémoc., Av. Río Conchos S/N, Parque Industrial, C.P. 31570, Cd. Cuauhtémoc, Chihuahua, Mexico. Electronic address: jornelas@ciad.mx., Perez-Martinez JD; Universidad Autónoma de San Luis Potosí, Facultad de Enfermería, Av. Niño Artillero No. 130, Zona Universitaria, C.P. 78210, San Luis Potosí, Mexico. Electronic address: jdavidperez@uaslp.mx., Rios-Velasco C; Centro de Investigación en Alimentación y Desarrollo A.C.-Unidad Cuauhtémoc., Av. Río Conchos S/N, Parque Industrial, C.P. 31570, Cd. Cuauhtémoc, Chihuahua, Mexico. Electronic address: claudio.rios@ciad.mx., Escalante-Minakata P; Universidad de Colima, Laboratorio de Bioingeniería, Km. 9 carretera Coquimatlán-Colima, C.P. 28400, Coquimatlán, Colima, Mexico. Electronic address: minakata@ucol.mx.
Jazyk: angličtina
Zdroj: Food chemistry [Food Chem] 2021 Aug 30; Vol. 354, pp. 129571. Date of Electronic Publication: 2021 Mar 13.
DOI: 10.1016/j.foodchem.2021.129571
Abstrakt: The physicochemical properties, including nutrient and bioactive compound compositions, in fruit of four creole avocados (CA) from Mexico were determined and compared with those of 'Hass' fruit. 'Hass' pulp and some CA pulps contained similar concentrations of lutein, chlorophyll a, β-sitosterol and α-tocopherol. CA pulp contained 3.91-9.55% more oil than 'Hass'. Oil from CA pulp contained 10.10-26.79% more oleic acid than 'Hass' pulp. However, CA were small (CA = 81.40-137.15 g, 'Hass' = 188.59 g) and their pulp contents were low (CA = 39.83-84.82 g, 'Hass' = 144.14 g). CA peels were very thin, making these avocado peels edible but prone to mechanical damage. CA peels also contained higher concentrations and greater diversity of anthocyanins and glycosylated quercetin compounds than 'Hass' peels. Some CA were particularly rich in mannoheptulose and perseitol. Consumption of CA, including their peel, might result in higher intakes of some nutrients and bioactive compounds compared with 'Hass' avocados.
(Copyright © 2021 Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE
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