The aim of this study was to manufacture functional high protein fermented beverage, using whey protein concentrate (WPC) and Lactobacillus plantarum DK211 isolated from kimchi, and to evaluate the physicochemical, functional, and sensory properties of the resulting product. The fermented whey beverage (FWB) was formulated with whey protein concentrate 80 (WPC 80), skim milk powder, and sucrose...

Whey proteins can be used as hydrogels and nanoparticle systems for encapsulation and controlled delivery of bioactive compounds. Whey protein concentrate (WPC) hydrogels exhibited pH-sensitive swelling behavior with minimum swelling ratio near the isoelectric point (pI) of whey proteins ( 5.1). The controlled drug release behavior of WPC hydrogels was studied using caffeine as a model drug. Co...

food packaging extensively uses plastic films and containers of petroleum-based polymers for their excellent functional properties and competitive price. plastic packaging has become a central focus of waste reduction efforts, particularly in aesthetic terms of damage to flora and fauna. presently, consumers require greater quality and longer shelf lives for their foodstuffs, while they demand ...

Background Supplemental protein sources vary in composition in regards to size, structure, and amino acid composition of the varying individual proteins. Serum albumin concentrate (SA) is a new protein source extracted from edible-grade bovine plasma, which was recently made available on commercial scale. As compared to the low MW proteins in whey protein concentrate (WPC), SA consists of highe...

Effects of pH and heating on deamidation whey protein concentrate (WPC) solution functional properties resultant spray-dried WPC powder were investigated. Temperature time affected rates with the highest reactivities for solutions heated at 120 °C 15 min 145 s. Deamidation sites dependent: 3 induced more glutamine deamidation; 10 asparagine deamidation. The powders also dependent. adjusted to s...

A method for the recovery and fractionation of whey proteins from a whey protein concentrate (80%, w/w) by hydrophobic interaction chromatography is proposed. Standard proteins and WPC 80 dissolved in phosphate buffer with ammonium sulfate 1 M were loaded in a HiPrep Octyl Sepharose FF column coupled to a fast protein liquid chromatography (FPLC) system and eluted by decreasing the ionic streng...

Nano-scale fibers or films obtained by adding natural active agents to food proteins are promising materials for packaging purposes. Whey (WPs) one of the most popular matrices in application with their cheap and sustainable availability. They have many functional properties antimicrobial, antiviral anticarcinogenic highlighted as well. Enzymatic hydrolysis can increase functionality such induc...

Lipid oxidation products are primary contributors to whey ingredient off-flavors. The objectives of this study were to evaluate the impact of antioxidant addition in prevention of flavor deterioration of fluid whey and spray-dried whey protein. Cheddar and Mozzarella cheeses were manufactured in triplicate. Fresh whey was collected, pasteurized, and defatted by centrifugal separation. Subsequen...

Low fat mayonnaise as a low-calorie product modification has low emulsion stability. Whey Protein Concentrate (WPC) high protein content and can act good emulsifier for of mayonnaise. The purpose this study was to evaluate low-fat using WPC based on pH, moisture content, viscosity, content. materials used are egg yolk, sunflower seed oil, vinegar, WPC, other complementary materials. This labora...