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Partial characterization of chayotextle starch-based films added with ascorbic acid encapsulated in resistant starch.
Int J Biol Macromol 2017; 98:341-347IJ

Abstract

Chayotextle starch was modified by subjecting it to a dual treatment with acid and heating-cooling cycles. This caused a decrease in the content of amylose, which showed values of 30.22%, 4.80%, 3.27% and 3.57% for native chayotextle starch (NCS), starch modified by acid hydrolysis (CMS), and CMS with one (CMS1AC) and three autoclave cycles (CMS3AC), respectively. The percentage of crystallinity showed an increase of 36.9%-62% for NCS and CMS3AC. The highest content of resistant starch (RS) was observed in CMS3AC (37.05%). The microcapsules were made with CMS3AC due to its higher RS content; the total content of ascorbic acid of the microcapsules was 82.3%. The addition of different concentrations of CMS3AC microcapsules (0%, 2.5%, 6.255% and 12.5%) to chayotextle starch-based films (CSF) increased their tensile strength and elastic modulus. The content of ascorbic acid and RS in CSF was ranged from 0% to 59.4% and from 4.84% to 37.05% in the control film and in the film mixed with CMS3AC microcapsules, respectively. Water vapor permeability (WVP) values decreased with increasing concentrations of microcapsules in the films. Microscopy observations showed that higher concentrations of microcapsules caused agglomerations due their poor distribution in the matrix of the films.

Authors+Show Affiliations

Centro de Investigación en Ciencia y Tecnología de Alimentos, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Rancho Universitario, C.P. 43600 Tulancingo, Hidalgo, Mexico.Centro de Investigación en Ciencia y Tecnología de Alimentos, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Rancho Universitario, C.P. 43600 Tulancingo, Hidalgo, Mexico.Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo km 4.5, Mineral de la Reforma, C.P. 42184 Pachuca, Hidalgo, Mexico.Centro de Investigación en Ciencia y Tecnología de Alimentos, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Rancho Universitario, C.P. 43600 Tulancingo, Hidalgo, Mexico.Centro de Investigación en Alimentación y Desarrollo A.C., Unidad Cuauhtémoc, Avenida Río Conchos s/n, Parque Industrial, Apartado postal 781, C.P. 31570, Ciudad Cuauhtémoc, Chihuahua, Mexico.Centro de Investigación en Ciencia y Tecnología de Alimentos, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Rancho Universitario, C.P. 43600 Tulancingo, Hidalgo, Mexico.Centro de Investigación en Ciencia y Tecnología de Alimentos, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Rancho Universitario, C.P. 43600 Tulancingo, Hidalgo, Mexico. Electronic address: palma.heidi@gmail.com.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28167109

Citation

Martínez-Ortiz, Miguel A., et al. "Partial Characterization of Chayotextle Starch-based Films Added With Ascorbic Acid Encapsulated in Resistant Starch." International Journal of Biological Macromolecules, vol. 98, 2017, pp. 341-347.
Martínez-Ortiz MA, Vargas-Torres A, Román-Gutiérrez AD, et al. Partial characterization of chayotextle starch-based films added with ascorbic acid encapsulated in resistant starch. Int J Biol Macromol. 2017;98:341-347.
Martínez-Ortiz, M. A., Vargas-Torres, A., Román-Gutiérrez, A. D., Chavarría-Hernández, N., Zamudio-Flores, P. B., Meza-Nieto, M., & Palma-Rodríguez, H. M. (2017). Partial characterization of chayotextle starch-based films added with ascorbic acid encapsulated in resistant starch. International Journal of Biological Macromolecules, 98, pp. 341-347. doi:10.1016/j.ijbiomac.2017.02.016.
Martínez-Ortiz MA, et al. Partial Characterization of Chayotextle Starch-based Films Added With Ascorbic Acid Encapsulated in Resistant Starch. Int J Biol Macromol. 2017;98:341-347. PubMed PMID: 28167109.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Partial characterization of chayotextle starch-based films added with ascorbic acid encapsulated in resistant starch. AU - Martínez-Ortiz,Miguel A, AU - Vargas-Torres,Apolonio, AU - Román-Gutiérrez,Alma D, AU - Chavarría-Hernández,Norberto, AU - Zamudio-Flores,Paul B, AU - Meza-Nieto,Martín, AU - Palma-Rodríguez,Heidi M, Y1 - 2017/02/03/ PY - 2016/12/05/received PY - 2017/01/31/revised PY - 2017/02/02/accepted PY - 2017/2/9/pubmed PY - 2017/4/27/medline PY - 2017/2/8/entrez KW - Chayotextle starch KW - Films KW - Mechanical properties KW - Microcapsules KW - Resistant starch SP - 341 EP - 347 JF - International journal of biological macromolecules JO - Int. J. Biol. Macromol. VL - 98 N2 - Chayotextle starch was modified by subjecting it to a dual treatment with acid and heating-cooling cycles. This caused a decrease in the content of amylose, which showed values of 30.22%, 4.80%, 3.27% and 3.57% for native chayotextle starch (NCS), starch modified by acid hydrolysis (CMS), and CMS with one (CMS1AC) and three autoclave cycles (CMS3AC), respectively. The percentage of crystallinity showed an increase of 36.9%-62% for NCS and CMS3AC. The highest content of resistant starch (RS) was observed in CMS3AC (37.05%). The microcapsules were made with CMS3AC due to its higher RS content; the total content of ascorbic acid of the microcapsules was 82.3%. The addition of different concentrations of CMS3AC microcapsules (0%, 2.5%, 6.255% and 12.5%) to chayotextle starch-based films (CSF) increased their tensile strength and elastic modulus. The content of ascorbic acid and RS in CSF was ranged from 0% to 59.4% and from 4.84% to 37.05% in the control film and in the film mixed with CMS3AC microcapsules, respectively. Water vapor permeability (WVP) values decreased with increasing concentrations of microcapsules in the films. Microscopy observations showed that higher concentrations of microcapsules caused agglomerations due their poor distribution in the matrix of the films. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/28167109/Partial_characterization_of_chayotextle_starch_based_films_added_with_ascorbic_acid_encapsulated_in_resistant_starch_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(16)32784-2 DB - PRIME DP - Unbound Medicine ER -