Effect of WPC and NaCl in internal aqueous phase (W) of W/O/W type double emulsions was studied. Pre-emulsion and final emulsion were prepared using microfluidizer and Ultra-Turrax high shear mixer, respectively. The emulsions prepared using salt exhibited uniform droplet size distribution and structural integrity. WPC at 6% and NaCl at 2 or 4% levels demonstrated better sedimentation stability (> 99%) and encapsulation stability (> 95%) during preparation and storage of double emulsions. Samples without added NaCl showed poor emulsion stability and structural integrity. Higher level of WPC i.e. 8% resulted in poor stability and encapsulation efficiency of double emulsions at all salt levels. Combined use of optimum levels of WPC and NaCl along with processing interventions resulted in stable double emulsions even after storage at room temperature for 10 days. This study highlights the fact that structural integrity of internal aqueous phase (W) depends upon presence of osmotic agent i.e. salt and stabilising proteins i.e. WPC.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7374555 | PMC |
http://dx.doi.org/10.1007/s13197-020-04383-9 | DOI Listing |
Int J Biol Macromol
December 2024
Taizhou Key Laboratory of Minimally Invasive Interventional Therapy & Artificial Intelligence, Taizhou Campus of Zhejiang Cancer Hospital (Taizhou Cancer Hospital), Taizhou, Zhejiang 317502, China; Department of Diagnostic Ultrasound Imaging & Interventional Therapy, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China; Wenling Institute of Big Data and Artificial Intelligence in Medicine, Taizhou, Zhejiang 317502, China. Electronic address:
Probiotics are often subjected to adverse factors during processing, storage and digestion. To enhance the viability and function of probiotics, whey protein concentrate (WPC)-based microcapsules were systematically fabricated to co-encapsulate probiotic Lactiplantibacillus plantarum KLDS 1.0328 (LP KLDS 1.
View Article and Find Full Text PDFThe impacts of pH (2.8, 4.5, and 7.
View Article and Find Full Text PDFJ Food Sci
February 2021
Quality Control Department, Pasteur Institute of Iran, Tehran, Iran.
This study was intended to investigate physico-chemical, rheological, and emulsifying properties of oil-in-water emulsions prepared from the Kluyveromyces marxianus mannoprotein (KMM). Also, the stress-response function of the KMM emulsions was compared with that of the whey protein concentrate (WPC) emulsions in terms of zeta potential, size, and rheology. The stress experiments were conducted at different pH (3 to 9), ionic composition (0 to 500 mM NaCl), and temperatures (30 to 90 °C).
View Article and Find Full Text PDFJ Food Sci Technol
September 2020
Dairy Technology Division, ICAR-National Dairy Research Institute, Karnal, 132 001 India.
Effect of WPC and NaCl in internal aqueous phase (W) of W/O/W type double emulsions was studied. Pre-emulsion and final emulsion were prepared using microfluidizer and Ultra-Turrax high shear mixer, respectively. The emulsions prepared using salt exhibited uniform droplet size distribution and structural integrity.
View Article and Find Full Text PDFNutrients
August 2018
Department of Experimental Pharmacology, Medical University of Bialystok, 37 Szpitalna Street, 15-767 Bialystok, Poland.
The aim of this study was to evaluate the effect of whey protein concentrate (WPC-80) on glycoconjugate catabolism, selected markers of oxidative stress and liver inflammation. The experiment was conducted on male Wistar rats ( = 63). The animals from the study group were administered WPC-80 at a dose of 0.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!