Application of Whey Protein Isolate Glycated with Rare Sugars to Ice Cream

Properties of Cast Films Made from Different Ratios of Whey Protein Isolate, Hydrolysed Whey Protein Isolate and Glycerol

Whey protein isolate (WPI)-based cast films are very brittle, due to several chain interactions caused by a large amount of different functional groups. In order to overcome film brittleness, plasticizers, like glycerol, are commonly used. As a result of adding plasticizers, the free volume between the polymer chains increases, leading to higher permeability values. The objective of this study ...

Ice cream.

Characteristics and antioxidant activity of water-soluble Maillard reaction products from interactions in a whey protein isolate and sugars system.

The objective of this study was to determine antioxidant activities of water-soluble MRPs (Maillard reaction products) from the reactions between whey protein isolate (WPI) and xylose (X), glucose (G), fructose (F), lactose (L), maltose (M) and sucrose (S) at different initial pH values (3, 4, 5, 6, 7, 8 and 9). MRPs derived from the WPI-X system with increasing of pH rendered the highest brown...

Development of High Protein Ice-Cream Using Milk Protein Concentrate

Vanilla ice cream contained 9.56% milk fat, 11.0% milk SNF, 13% beet sugar, and 4% 36 dextroseequivalent corn syrup solids. The control contained 3.74% protein and was not supplemented with milk protein concentrates. Treatments 2 and 3 (T2 and T3) were supplemented with milk protein concentrates and contained 40, 60 per cent increased protein level respectively. The ash and lactose content of a...

Enzymatic hydrolysis of heat-induced aggregates of whey protein isolate.

The effects of heat-induced denaturation and subsequent aggregation of whey protein isolate (WPI) solutions on the rate of enzymatic hydrolysis was investigated. Both heated (60 °C, 15 min; 65 °C, 5 and 15 min; 70 °C, 5 and 15 min, 75 °C, 5 and 15 min; 80 °C, 10 min) and unheated WPI solutions (100 g L(-1) protein) were incubated with a commercial proteolytic enzyme preparation, Corolase PP, un...