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Dual Effects of Whey Protein Isolates on the Inhibition of Enzymatic Browning and Clarification of Apple Juice
apple polyphenoloxidase(PPO) whey proteins browning
2014/11/28
The inhibition was studied of enzymatic browning occurring in apple juice by whey protein isolates as compared to
ascorbic acid and l-cysteine.
Changes in Flow Behavior of Whey Protein Based Adible Coating Solutions with Concentration
whey protein isolate flow behavior edible coating
2009/10/13
The flow behavior of an edible coating solution prepared from whey protein isolate (WPI) and glycerol (G) as plasticizer was studied using a HAAKE rheometer. The parameters used were concentration (15...
The Market Potential of Whey Protein Concentrate as a Functional Ingredient in Surimi Seafoods
whey protein concentrate surimi least cost formulations
2008/7/8
Whey protein concentrates containing 33 or 72% protein were evaluated as functional ingredients to improve the textural properties of surimi seafoods made from Pacific whiting. The development of leas...
Plasmin Levels in Fresh Milk Whey and Commercial Whey Protein Products
whey protein concentrate Pseudomonas fluorescens plasmin system
2008/4/1
Growth of psychrotrophic bacteria in nonfat dry milk at refrigeration temperatures was shown previously in our laboratory to cause a shift in plasmin (a native milk protease) from the casein to the wh...
Effect of Administration of Fermented Milk Containing Whey Protein Concentrate to Rats and Healthy Men on Serum Lipids and Blood Pressure
cholesterol blood pressure fermented milk whey protein concentrate
2008/4/1
The effect of fermented milk supplemented with whey protein concentrate on the serum lipid level of rats was investigated. The serum total cholesterol level for the group fed fermented milk with both ...
Thermal Properties of Whey Protein Aggregates
whey proteins aggregation differential scanning calorimetry denaturation
2008/3/31
Aggregation of 10% whey protein solution was induced by addition of calcium salt, acidification, or proteolysis at 45°C. Effects of the preaggregation on thermal properties of whey proteins were exami...
Functional Properties of Whey Protein Concentrates from Caprine and Ovine Specialty Cheese Wheys
whey proteins functionality caprine ovine
2008/3/28
Whey protein concentrates were prepared from two caprine and one ovine specialty cheese wheys by ultrafiltration-diafiltration and freeze-drying processes. The whey protein concentrates were compared ...
Effects of Salts on the Properties of Sols and Gels Prepared from Whey Protein Isolate and Process Whey Protein
whey protein isolate process whey protein gelation
2008/3/28
Process whey protein was prepared by heat treatment of whey protein isolate under salt-free conditions. Addition of sodium chloride, trisodium cit-rate, potassium chloride, or calcium chloride to a pr...
Properties of Gels Induced by Heat, Protease, Calcium Salt, and Acidulant from Calcium Ion-Aggregated Whey Protein Isolate
aggregation of whey proteins gelation microstructure calcium
2008/3/28
Gelation that was induced by heat, protease, calcium salt, or acidulant from a solution of Ca2+- aggregated whey protein was investigated by analyses of the rheological, textural, and microstructural ...
Aggregation Induced by Calcium Chloride and Subsequent Thermal Gelation of Whey Protein Isolate
whey proteins aggregation gelation calcium
2008/3/28
The aggregation of whey proteins that was induced by CaCl2 was investigated by measuring turbidity and aggregate size. The effect of the aggregation on thermal gelation was determined by measuring gel...
Inhibitory Activity Against Plasmin, Trypsin, and Elastase in Rennet Whey and in Cheese Fortified with Whey Protein
proteinase inhibitors cheese pasteurization ultrafiltration
2008/3/28
The inhibitory activity against trypsin, elastase, and plasmin was determined in samples of Danbo 45+ that were manufactured from milk pasteurized at 72, 80, and 90°C for 15, 30, and 60 s; the corresp...
Thermal Stability of Whey Protein Concentrate Mixtures: Aggregate Formation
calcium casein electron microscopy whey protein concentrate
2008/3/27
Solutions (17% TS) of whey protein concentrate (65% protein) were dialyzed against simulated milk ultrafiltrate containing 0 to 9 mM total Ca2+. The dialyzed solutions were heated at 66 or 71°C for 12...
Lipid Composition of Whey Protein Concentrates Manufactured Commercially and in the Laboratory
whey protein concentrates lipids composition whey
2008/3/26
Freeze-dried whey protein concentrates, containing 35 and 75% protein and varying amounts of residual lipids, were manufactured by pretreating whey with calcium chloride and heat. These and commercial...
The Effects of High Pressure on Whey Protein Denaturation and Cheese-Making Properties of Raw Milk
high pressure cheese yield milk coagulation
2008/3/26
The effects of high pressure, from 100 to 400 MPa (14,500 to 58,000 psi) and applied for different periods (10 to 60 min), on the biochemical and microbiological characteristics of milk have been inve...
Effects of Limited Proteolysis on the Microstructure of Heat-Induced Whey Protein Gels at Varying pH
whey protein proteolysis gel microstructure
2008/3/26
Whey protein solutions, reconstituted 12% commercial whey protein isolate, were hydrolyzed at pH 7.0 by one of three proteases: trypsin, Neutrase® (from Bacillus subtilis), and a Bacillus lichenif...