Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The zeta potential (a) and particle size (b) of emulsions at different SA:PEC mass ratios and pH values. The particle size distribution (c) of different emulsions at pH 3.6. The EE and PDI (d) of SA-PEC-WPI emulsions with β-carotene concentration of 40 mg/L at pH 3.6. The different letters (a–e) within figure indicate significant differences (p ≤ 0.05). EE: encapsulation efficiency; PDI: polymer dispersity index; SA: sodium alginate; PEC: pectin; WPI: whey protein isolate.
