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Quality of wheat germ oil obtained by cold pressing and supercritical carbon dioxide extraction
fatty acid profile α -tocopherol
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2014/2/24
Laboratory-prepared wheat germ oil was obtained by cold pressing and supercritical CO2 extraction. The main objective was to compare the quality of both oil samples obtained, with emphasis on their fa...
Thermal and Carbon Dioxide Inactivation of Alkaline Phosphatase in Buffer and Milk
alkaline phosphatase inactivation milk thermal stability
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2009/3/19
The effects of temperature and CO2 treatment on the inactivation of alkaline phosphatase (ALP) were studied. The thermal stability of ALP was found to be significantly (P< 0.05) different in glycine/N...
Combined Effects of Carbon Dioxide Addition and Barrier Films on Microbial and Sensory Changes in Pasteurized Milk
milk shelf-life extension carbon dioxide
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2008/3/28
The growth of psychrotrophic microorganisms is an important factor in the deterioration of refrigerated pasteurized milk. Dissolved CO2 inhibits certain spoilage microorganisms in foods provided that ...
Functionality of Casein Precipitated by Carbon Dioxide
casein carbon dioxide precipitation functionality
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2008/3/28
The functionality of casein that was precipitated by batch by a novel process using CO2 was investigated for solubility in water and NaCl, foam stability, overrun, emulsion activity index, and emulsio...
Preparation of Casein Using Carbon Dioxide
supercritical carbon dioxide casein whey high pressure
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2008/3/22
The effects of pressure, temperature, residence time, and mass of skim milk on some characteristics of casein, prepared by precipitation with high pressure CO2, were examined in a batch reactor. For a...
Indirect Conductance for Measurements of Carbon Dioxide Produced by Streptococcus salivarius ssp. thermophilusTJ 160 in Pure and Mixed Cultures
indirect conductance carbon dioxide Streptococcus salivarius ssp. thermophilus Lactobacillus
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2008/3/22
The CO2 produced by Streptococcus salivarius ssp. thermophilus TJ 160 during urea hydrolysis was estimated using indirect conductance measurements in pure culture and in mixed cultures with Lactobacil...
Carbon Dioxide Effects on the Growth and Metabolites of Morphological Variants of Streptococcus thermophilus
Streptococcus thermophilus morphological variants carbon dioxide metabolites production
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2008/3/19
The effects were studied of agitation and addition of C02 and NaHCO3 on growth of two morphological variants of Streptococcus thermophilus CNRZ 368 that differed in their cell morphology and chain len...
The Use of Gas Chromatography to Measure Carbon Dioxide Production by Dairy Starter Cultures
carbon dioxide gas chromatography dairy starter cultures
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2008/3/18
A gas chromatographic method was developed to quantify CO2 produced by dairy starter cultures. The procedure was used to measure CO2 production by Lactococcus lactis ssp. lactis KB, a lactic dehydroge...