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| SÁNCHEZ-MADRIGAL,Miguel Ángel; AMAYA-GUERRA,Carlos Abel; QUINTERO-RAMOS,Armando; BÁEZ-GONZÁLEZ,Juan Gabriel; NÚÑEZ-GONZÁLEZ,María Adriana; RUIZ-GUTIÉRREZ,Martha Graciela; GARZÓN-TIZNADO,José Antonio. |
| Abstract The effects of ultrasound-assisted extraction (UAE) at different ultrasound power densities (UPDs; 40, 80, and 120 mW/mL) and solid:liquid (S:L) ratio (1:2, 1:3, and 1:6) on the extraction of carbohydrates from Agave tequilana plant of different ages were evaluated. Extracts obtained (6- and 7-year-old plant) were analyzed in the yield of carbohydrates (YC), fructan (FRU) content, simple sugars, fructan profile and the average degree of polymerization (DPn). UPD, S:L ratio, and plant age all affected YC, FRU, and DPn. Maximum YC and FRU were obtained from the older agave with UPD and S:L ratio of 120 mW/mL and 1:6, respectively; while glucose, fructose, and sucrose were highly released from the younger plant. Agave of 7-year-old presented the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agave; Fructans; Ultrasound; Power density; Solid:liquid ratio; Plant age. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200261 |
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