Spray-dried almond milk powder containing microencapsulated flaxseed oil

Document Type

Article

Publication Date

1-1-2022

Abstract

Spray-dried almond milk (AM) powders containing microencapsulated flaxseed oil (FO) were formulated at concentrations of 0, 2, or 4 g flaxseed oil/100 g sample. Powders containing 4% FO had a statistically higher b* value and appeared yellower than other treatments (p < 0.05). Theoretical yields ranged from 60.0 ± 6.1% to 62.4 ± 2.7% and were not statistically different between treatments. As expected, the proximate analysis showed predominant carbohydrate composition for all formulations and the highest total lipid content for the 4% FO treatment. Scanning electron microscopy images revealed spherical particles of approximately 5 µm for all treatments, and microencapsulation efficiencies ranging from 68.0 ± 1.2% to 73.9 ± 2.0%. AM powders containing 2% FO had lower lipid oxidation values than 4% formulations. AMFO powders could be an alternative to dairy milk powders and supply polyunsaturated fatty acids.

Publication Source (Journal or Book title)

Drying Technology

First Page

3496

Last Page

3508

This document is currently not available here.

Share

COinS