Heat Curing of Soy Protein Films at Selected Temperatures and Pressures
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Heat Curing of Soy Protein Films at Selected Temperatures and Pressures
Vacuum and temperature effects on moisture content, water vapor permeability (WVP), color (L, a, b, and DE), tensile strength (TS), elongation (E), and total soluble matter (TSM) of soy protein isolate (SPI) films were examined. SPI films were cured at 60, 72.5, or 85 °C and at 101.3, 81.32, or 61.32 kPa for 24 h. As a result of heat-curing moisture content, WVP, E, and TSM decreased, and total...
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Modification of soy protein film properties by heat-curing was studied. Glycerin-plasticized films were cast from alkaline aqueous solutions of soy protein isolate. Films were heated at 80 or 95°C for 2, 6, 14, or 24 h. Tensile strength (TS), elongation at break (E), moisture content (MC), water solubility (WS), water vapor permeability (WVP), and color of heated and control films were measured...
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ژورنال
عنوان ژورنال: LWT - Food Science and Technology
سال: 2002
ISSN: 0023-6438
DOI: 10.1006/fstl.2001.0825