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The Two-Stage Coagulation of Milk Proteins in the Minimum of the Heat Coagulation Time-pH Profile of Milk: Effect of Casein Micelle Size
milk heat stability casein micelle size
2008/4/1
Milks with casein micelles larger or smaller than control milk were prepared by differential centrifugation. The heat stability of these modified milks increased markedly throughout the pH range 6.4 t...
Short Communication: Stability of Chymosin and Cyprosins Under Milk-Coagulation and Cheese-Ripening Conditions
cyprosins chymosin milk coagulation cheese ripening
2008/3/31
Chymosin was stable under milk-coagulation and cheese-ripening conditions with a loss of activity not exceeding 8% of the initial level. Cyprosins lost up to 33% of their activity under milk-coagulati...
Fluorescence Spectroscopy Investigation of Acid-or Rennet-Induced Coagulation of Milk
milk coagulation front-face fluorescence multidimensional analysis
2008/3/31
Milk coagulation is the primary step in the development of texture of most dairy products. However, there is a lack of techniques to study network structure at a molecular level. Front-face fluorescen...
Effect of Succinylation on the Rennet Coagulation of Milk
succinylation rennet milk gelation rheology electron microscopy
2008/3/28
The effects of succinylation on the rennet coagulation of milk were investigated to find a relationship between the level of chemical modification and the ability of milk protein to coagulate. The str...
Aseptic Rennet Coagulation of Ultra-High Temperature Processed Milk Concentrates
milk ultra-high temperature rennet coagulation
2008/3/26
Milk was concentrated by pressure-driven filtration (UF or reverse osmosis) to 9.5, 15, 18, or 20% TS and then sterilized by UHT processing to 140°C for 4 s using plate heat exchangers. Following ster...
A Comparative Study of pH and Temperature Effects on the Acidic Coagulation of Milks from Cows, Goats, and Sheep
acidic coagulation cow milk goat milk sheep milk
2008/3/23
The acidic coagulation of milk from cows, goats, and sheep was studied at various temperatures by a turbidimetric method based on light reflection and capillary viscosimetry. Milk was acidified by hyd...
Study of Acid and Rennet Coagulation of High Pressurized Milk
high pressurization milk coagulation micellar steric stabilization
2008/3/22
The effects of high pressurization on physicochemical properties of milk have been investigated. Turbidity and lightness of milk remained unchanged up to 230 MPa and then decreased to 430 MPa, at whic...