TY - JOUR
T1 - Novel OSA-Modified Starch from Gros Michel Banana for Encapsulation of Andean Blackberry Concentrate
T2 - Production and Storage Stability
AU - Quintero-Castaño, Victor Dumar
AU - Vasco-Leal, José Fernando
AU - Cuellar-Nuñez, Liceth
AU - Luzardo-Ocampo, Ivan
AU - Castellanos-Galeano, Francisco
AU - Álvarez-Barreto, Cristina
AU - Bello-Pérez, Luis Arturo
AU - Cortés-Rodriguez, Misael
N1 - Publisher Copyright:
© 2020 Wiley-VCH GmbH
PY - 2021/3
Y1 - 2021/3
N2 - Chemically modified starches from underutilized food sources such as Colombian Musaceae can be combined with additives and proper transformation procedures, as wall materials preserving bioactive compounds. This work aims to find the best conditions for encapsulating blackberry concentrate (BBC) using octenyl succinic anhydride (OSA)-modified starch from Gros Michel banana (GMB). Experimental designs are conducted to optimize the BBC emulsion and the spray-drying process. The solubility is the most influenced response in the spray-drying process. Synergistic interactions between the OSA-modified GMB starch and maltodextrin content contribute to the desirability response. OSA-modified GMB starch produces appropriate powders with low particle size (D10: 22.2 µm, D50: 40.7 µm) and hygroscopicity (20.87 g/100 g) while exhibiting a high yield (58.94 g/100 g), total phenolics (TP) content (≈91 mg GAE/g sample), antioxidant capacity (≈89 µg TE/g sample), and encapsulation efficiency (53.01%). The obtained powders in this work have a half-life time (15 °C) of 3.1 months (solubility) and 51.6 months (D10). These results indicate the advantage of using OSA-modified GMB starch to produce spray-dried BBC powders, preserving its TP content. In conclusion, OSA-modified starches from GMB are new materials that can be used in spray drying.
AB - Chemically modified starches from underutilized food sources such as Colombian Musaceae can be combined with additives and proper transformation procedures, as wall materials preserving bioactive compounds. This work aims to find the best conditions for encapsulating blackberry concentrate (BBC) using octenyl succinic anhydride (OSA)-modified starch from Gros Michel banana (GMB). Experimental designs are conducted to optimize the BBC emulsion and the spray-drying process. The solubility is the most influenced response in the spray-drying process. Synergistic interactions between the OSA-modified GMB starch and maltodextrin content contribute to the desirability response. OSA-modified GMB starch produces appropriate powders with low particle size (D10: 22.2 µm, D50: 40.7 µm) and hygroscopicity (20.87 g/100 g) while exhibiting a high yield (58.94 g/100 g), total phenolics (TP) content (≈91 mg GAE/g sample), antioxidant capacity (≈89 µg TE/g sample), and encapsulation efficiency (53.01%). The obtained powders in this work have a half-life time (15 °C) of 3.1 months (solubility) and 51.6 months (D10). These results indicate the advantage of using OSA-modified GMB starch to produce spray-dried BBC powders, preserving its TP content. In conclusion, OSA-modified starches from GMB are new materials that can be used in spray drying.
KW - Gros Michel bananas
KW - blackberries
KW - modified starches
KW - octenyl succinic anhydride (OSA)
KW - spray drying
UR - http://www.scopus.com/inward/record.url?scp=85097167625&partnerID=8YFLogxK
U2 - 10.1002/star.202000180
DO - 10.1002/star.202000180
M3 - Artículo
AN - SCOPUS:85097167625
SN - 0038-9056
VL - 73
JO - Starch/Staerke
JF - Starch/Staerke
IS - 3-4
M1 - 2000180
ER -