Microencapsulation of grape seed oil by spray drying using whey protein and hawthorn pectin
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| Format: | Artículo científico |
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Universidad Autónoma Chapingo
2019
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| author | Juan Carlos Cuevas-Bernardino |
| author_facet | Juan Carlos Cuevas-Bernardino |
| contents | Microencapsulation of grape seed oil by spray drying using whey protein and hawthorn pectin Juan Carlos Cuevas-Bernardino Cesar Pérez-Alonso Raúl Nieto-Ángel Eleazar Aguirre-Mandujano Multidisciplinaria (Ciencias Naturales y Exactas) W emulsions microcapsules hawthorn biopolymers Introduction: Grape seed oil (GSO) contains unsaturated fatty acids that make it susceptible to degradation, causing it to deteriorate. In this sense, microencapsulation in biopolymer matrices is a good alternative to protect it.Objective: To microencapsulate GSO by spray drying of emulsions stabilized with biopolymer complexes formed from whey protein concentrate (WPC) and hawthorn pectin (HP) from two different cultivars.Methodology: Emulsions were developed with different wall material: GSO ratios (2:1 and 3:1) and percentage of total solids (30 and 40 %). The wall materials were WPC-citrus pectin and WPC-HP from two cultivars (HP55 and HP100, with an esterification degree of 70.3 and 61 %, respectively). The factors evaluated were viscosity, mean surface diameter (d 3,2 ) and morphology of the emulsions, and d 3,2 , microencapsulation efficiency (MEE) and electron microscopy of the microcapsules. Results: The d 3,2 of the emulsions ranged from 1.45 to 2.54 μm, where EWPC-HP100,3:1 exhibited the smallest d 3,2 . These values were related to the type of pectin and were inversely proportional to the viscosity and solids content. The highest MEE was presented by MWPC-HP100,3:1 (71.29 %), which had the highest viscosity and the lowest d 3,2 in the emulsion. Study limitations: The behavior of only two hawthorn cultivars is presented. Originality: There are no reports of the use of HP biopolymer complexes from national cultivars and WPC as wall materials for the protection of bioactive materials.Conclusions: The use of novel biopolymers such as HP (HP55 and HP100) allowed obtaining microcapsules with adequate morphology and high MEE. 2019 artículo científico 2007-3925 https://www.redalyc.org/articulo.oa?id=688672145003 https://www.redalyc.org/journal/6886/688672145003/ https://www.redalyc.org/journal/6886/688672145003/html/ https://www.redalyc.org/journal/6886/688672145003/688672145003.epub https://www.redalyc.org/journal/6886/688672145003/movil 10.5154/r.inagbi.2019.01.005 en http://www.redalyc.org/revista.oa?id=6886 Ingeniería agrícola y biosistemas application/pdf Universidad Autónoma Chapingo Ingeniería agrícola y biosistemas (México) Num.2 Vol.11 |
| format | Artículo científico |
| id | redalyc_688672145003 |
| institution | Redalyc |
| language | en |
| publishDate | 2019 |
| publisher | Universidad Autónoma Chapingo |
| spellingShingle | Microencapsulation of grape seed oil by spray drying using whey protein and hawthorn pectin Juan Carlos Cuevas-Bernardino Multidisciplinaria (Ciencias Naturales y Exactas) W emulsions microcapsules hawthorn biopolymers Microencapsulation of grape seed oil by spray drying using whey protein and hawthorn pectin Juan Carlos Cuevas-Bernardino Cesar Pérez-Alonso Raúl Nieto-Ángel Eleazar Aguirre-Mandujano Multidisciplinaria (Ciencias Naturales y Exactas) W emulsions microcapsules hawthorn biopolymers Introduction: Grape seed oil (GSO) contains unsaturated fatty acids that make it susceptible to degradation, causing it to deteriorate. In this sense, microencapsulation in biopolymer matrices is a good alternative to protect it.Objective: To microencapsulate GSO by spray drying of emulsions stabilized with biopolymer complexes formed from whey protein concentrate (WPC) and hawthorn pectin (HP) from two different cultivars.Methodology: Emulsions were developed with different wall material: GSO ratios (2:1 and 3:1) and percentage of total solids (30 and 40 %). The wall materials were WPC-citrus pectin and WPC-HP from two cultivars (HP55 and HP100, with an esterification degree of 70.3 and 61 %, respectively). The factors evaluated were viscosity, mean surface diameter (d 3,2 ) and morphology of the emulsions, and d 3,2 , microencapsulation efficiency (MEE) and electron microscopy of the microcapsules. Results: The d 3,2 of the emulsions ranged from 1.45 to 2.54 μm, where EWPC-HP100,3:1 exhibited the smallest d 3,2 . These values were related to the type of pectin and were inversely proportional to the viscosity and solids content. The highest MEE was presented by MWPC-HP100,3:1 (71.29 %), which had the highest viscosity and the lowest d 3,2 in the emulsion. Study limitations: The behavior of only two hawthorn cultivars is presented. Originality: There are no reports of the use of HP biopolymer complexes from national cultivars and WPC as wall materials for the protection of bioactive materials.Conclusions: The use of novel biopolymers such as HP (HP55 and HP100) allowed obtaining microcapsules with adequate morphology and high MEE. 2019 artículo científico 2007-3925 https://www.redalyc.org/articulo.oa?id=688672145003 https://www.redalyc.org/journal/6886/688672145003/ https://www.redalyc.org/journal/6886/688672145003/html/ https://www.redalyc.org/journal/6886/688672145003/688672145003.epub https://www.redalyc.org/journal/6886/688672145003/movil 10.5154/r.inagbi.2019.01.005 en http://www.redalyc.org/revista.oa?id=6886 Ingeniería agrícola y biosistemas application/pdf Universidad Autónoma Chapingo Ingeniería agrícola y biosistemas (México) Num.2 Vol.11 |
| title | Microencapsulation of grape seed oil by spray drying using whey protein and hawthorn pectin |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) W emulsions microcapsules hawthorn biopolymers |
| url | https://www.redalyc.org/articulo.oa?id=688672145003 https://www.redalyc.org/journal/6886/688672145003/ https://www.redalyc.org/journal/6886/688672145003/html/ https://www.redalyc.org/journal/6886/688672145003/688672145003.epub https://www.redalyc.org/journal/6886/688672145003/movil |