Extrusion of screws with sensor functionality

Functionality of extrusion--texturized whey proteins.

Whey, a byproduct of the cheesemaking process, is concentrated by processors to make whey protein concentrates (WPC) and isolates (WPI). Only 50% of whey proteins are used in foods. In order to increase their usage, texturizing WPC, WPI, and whey albumin is proposed to create ingredients with new functionality. Extrusion processing texturizes globular proteins by shearing and stretching them in...

High-Tech extrusion with barrier-mixing screws and spiral mandrel extrusion dies

Combination of extrusion and cyclodextrin glucanotransferase treatment to modify wheat flours functionality.

This research aims to vary functional properties of native and extruded wheat flours combining cyclodextrin glucanotransferase and extrusion treatments. The level of released cyclodextrins (CD) was assessed, besides the microstructure, crystallinity, pasting properties and starch hydrolysis of the flours. Photomicrographs of enzymatically treated flours suggested the production of fragile struc...

Stability and Functionality of Grape Pomace Used as a Nutritive Additive During Extrusion Process

Grape pomace (GP) is a major byproduct of wine and juice industry, rich in polyphenolics with demonstrated health benefits. Extrusion processing for development of healthy and quality GP supplemented cornstarch snack foods was evaluated using response surface methodology. The retainability of polyphenolic content and antioxidant activity after extrusion processing were further assessed. The pro...

Modification of wheat flour functionality and digestibility through different extrusion 1 conditions 2 3