Comparative Study of the Method of Decorticating on Chemical Composition and Physicochemical Properties of Xyloglucan Extracted from Tamarindus indica L. Seeds at a Semi-Industrial Scale

被引：1

作者：

Espindola-Sotres, Valeria ^{[1
,2
]}

Gutierrez-Cortez, Elsa ^{[3
]}

Mendez-Albores, Abraham ^{[4
]}

Aguirre-Gomez, Arturo ^{[5
]}

Maciel-Cerda, Alfredo ^{[6
]}

Bah, Moustapha ^{[2
]}

Saavedra, Araceli Ulloa ^{[7
]}

Luna-Vazquez, Francisco ^{[2
]}

Ramirez-Ortiz, Maria Eugenia ^{[8
]}

Rojas-Molina, Alejandra ^{[2
]}

Rojas-Molina, Isela ^{[2
]}

机构：

[1] Univ Autonoma Queretaro, Fac Quim, Ciencias Quim Biol, Cerro Campanas S-N, Santiago De Queretaro 76010, Queretaro, Mexico

[2] Univ Autonoma Queretaro, Fac Quim, Lab Invest Quim & Farmacol Prod Nat, Cerro Campanas S-N, Santiago De Queretaro 76010, Queretaro, Mexico

[3] Univ Nacl Autonoma Mexico, Unidad Invest Multidisciplinaria UIM, Lab Proc Ingn Agroalimentaria, FES Cuautitlan, Cuautitlan 54714, Estado De Mexic, Mexico

[4] Univ Nacl Autonoma Mexico, Unidad Invest Multidisciplinaria UIM, Lab 14 A1 Ciencia & Tecnol Mat, FES Cuautitlan, Cuautitlan 54714, Estado De Mexic, Mexico

[5] Univ Nacl Autonoma Mexico, Unidad Invest Multidisciplinaria UIM, Lab Anal Invest Quim Agr & Ambiental, FES Cuautitlan, Cuautitlan 54714, Estado De Mexic, Mexico

[6] Univ Nacl Autonoma Mexico, Inst Invest Mat, Mexico City 04510, Mexico

[7] Univ Nacl Autonoma Mexico, Unidad Invest Multidisciplinaria UIM, Lab Proc Transformac & Tecnol Emergentes Alimentos, FES Cuautitlan, Cuautitlan 54714, Estado De Mexic, Mexico

[8] Univ Nacl Autonoma Mexico, Lab Expt Multidisciplinario LEM 1, FES Cuautitlan, Cuautitlan 54740, Estado De Mexic, Mexico

来源：

POLYMERS | 2025年 / 17卷 / 04期

关键词：

Tamarindus indica L; tamarind seeds; xyloglucan; mechanical separation; separation efficiency; physicochemical properties; RHEOLOGICAL PROPERTIES; ANTIOXIDANT CAPACITY; ASSISTED EXTRACTION; PHENOLIC-COMPOUNDS; GUM; POLYSACCHARIDES; TEMPERATURE; STABILITY; VISCOSITY; EQUATION;

D O I：

10.3390/polym17040498

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Xyloglucan from Tamarindus indica seeds (TISs) is a polysaccharide widely used in the food, biomedical, and pharmaceutical sectors. Nevertheless, the challenge in future research for the food processing industry is to provide adequate knowledge regarding natural product extraction, chemical modifications, interactions, and potential applications according to sustainability issues. The goal of this work was to implement a sustainable method for xyloglucan extraction from TISs at a semi-industrial scale and carry out the characterization of this hydrocolloid, to compare the effect of the technique of decorticating of seeds on the chemical composition and physicochemical properties of xyloglucan. The TISs were decorticated using soaking (DS) and roasting (DR) methods, and, then, the xyloglucan was extracted applying a semi-industrial mechanical separation process. Subsequently, the extraction yield, chemical content, Fourier transform infrared analysis, color, morphology, molecular weight (MW), viscosity, texture, Z potential, particle size, and thermal properties were evaluated. Xyloglucan extraction from TISs at a semi-industrial scale was demonstrated for the first time. The xyloglucan yield by DR (44.04%) was significantly higher (p < 0.05) compared with DS (41.42%), while separation efficiency was similar in both methods (similar to 97%). Significant differences (p < 0.05) in fat, ashes, crude fiber, calcium, total phenolic content, and antioxidant capacity in xyloglucan samples were observed by applying DS and DR. The method of decorticating promoted changes in the MW and particle size of xyloglucan samples, which were reflected in the viscosity, particle size, texture attributes, Z potential, and thermal properties of xyloglucan. These results show that the decorticating method is an important issue to be considered in the resultant chemical and physicochemical properties of xyloglucan extracted from tamarind seeds, for suitable applications of the xyloglucan in the food processing and pharmaceutical industries.

引用

页数：23

共 88 条

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