Improvement of the Oxidative Stability of Spray‐Dried Microencapsulated Chia Seed Oil Using Maillard Reaction Products (MRPs)
- Copado, Claudia Noelia
- Diehl, Bernd W. K.
- Ixtaina, Vanesa Yanet
- Tomás, Mabel Cristina
DOIAbstract
The present work deals with the study of the physicochemical properties of microencapsulated chia seed oil by spray-dried, with different oil content, using MRPs generated from different heat treatments (0, 60 or 100°C, 30min) of sodium caseinate-lactose mixture as wall material. The absorbance at 465 nm, the color and FTIR parameters were used to follow the Maillard Reaction extent. The DPPH assay was applied to analyze the antioxidant activity. The microcapsules presented low moisture contents (0.02-3.00% d.b.) and water activity (0.243-0.470), and high values of microencapsulation efficiency ( ̴99%). The color parameters of the powders showed that the microcapsules presented a light color with a slight tendency towards yellow. The mic...
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