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Showing 1 to 14 of 14 for “"Whey Permeate"”.
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2,3-Butanediol production from whey permeate using immobilized cell systems
… sought to improve 2,3-butanediol production from whey permeate by using immobilized cell systems. Two types of immobilized cell systems were developed for substrate hydrolysis and the fermentation: a $\beta$-galactosidase-active biocatalyst consisting of non-viable cells of Kluyveromyces fragilis …
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Continuous Microbial Production of 2,3-Butylene Glycol From Cheese Whey Permeate
The utilization of whey permeate as a growth medium for Bacillus polymyxa and the improved productivity of 2,3-butylene glycol by B. polymyxa through continuous fermentation were accomplished. B. polymyxa and Klebsiella oxytoca fermentations were compared. Results suggested the regulatory mechanism …
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Fermentation of whey permeate to lactic acid in high cell density bioreactors
Cheese whey permeate poses a severe pollution problem because of its high biological oxygen demand. Since it contains mostly lactose, it can be a valuable source for the production of lactic acid. The objective of this research was to develop a process for the conversion of whey permeate into …
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Separation of 2,3-Butylene Glycol and Acetoin in Fermented Cheese Whey Permeate by Liquid Column Chromatography
… of the fermentation), in fermented cheese whey permeate. Due to their similarities, acetoin (2-hydroxy-3-butanone) and 2,3-butanediol have been difficult to separate in the past. Studies showed that these compounds could be easily separated using the chromatographic procedure developed in …
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Whey Permeate, Delactosed Permeate, and Delactosed Whey as Ingredients to Lower Sodium Content of Cream Based Soups
The use of whey permeates as salt substitutes can help to decrease sodium and chloride intake, increase potassium, calcium and magnesium intakes and decrease hypertension risk. Five different whey permeates from 5 different manufacturers were analyzed with ICP for mineral content (Na, K, Ca, Mg, …
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The Fermentation of Cheese Whey by Lactobacilius helvecticus
The lactic acid fermentation of cheese whey permeate by Lactobacillus helveticus was studied. Precipitate formation during autoclaving of whey permeate was examined. Precipitation was found to be pH and temperature dependent. Qualitative analysis suggested that the precipitate was a …
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Flavor development in lactic fermentation of ultrafiltered cottage cheese whey
… based on protein collected from cottage cheese whey was used to investigate this phenomenon;The whey proteins were concentrated 10-fold by ultrafiltration through a membrane with 30,000 MW cutoff, diluted 1:1 with water and reconcentrated to a final concentration of 6-7% of the initial whey …
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NON-CONVENTIONAL YEASTS AS CELL FACTORIES: FROM FOOD WASTE TO ADDED-VALUE PRODUCTS.
… 20509 strain and starting from liquid cheese whey permeate, a diary by-product that provided nutritional compounds and allowed to save freshwater. In this work, an analytical flow cytometer method was developed for a rapid and sustainable monitoring of lipid accumulation. - Expressing a …
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Pervaporation applications in food processing
… of diacetyl from aqueous solutions and whey permeate was shown to be feasible. We feel this process is practical even with currently available membranes. The transport behavior of diacetyl and water could be modelled simply without any interaction effects.
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SUSTAINABLE PRODUCTION AND PHYSICO-CHEMICAL CHARACTERIZATION OF BIOSURFACTANTS FROM RENEWABLE RESOURCES
Cheese whey permeate (CWP) represents the main waste stream of the dairy industry. To produce 10 kg of cheese, around 100 kg of milk are used and roughly 90 kg of cheese whey (CW) are generated as a by-product. CW is still considered a valuable source of milk proteins, which are recovered by …
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The Evaluation of Methods to Rapidly Assess Beverage Intake and Hydration Status
… The first study (n=58): formulated a novel whey-permeate-based beverage to promote hydration and assess its sensory characteristics in the general population. The overall acceptability of the beverage was lower than the control beverage, according to a 9-point Likert scale (x̅ = 4.5 – 4.9 …
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Carbohydrate sources and maximizing the use of supplemental amino acids in diets for weanling pigs
… 1) to determine the effect of replacing dried whey (DW) with milk chocolate product (MCP), dried whey permeate (DWP) with candy oats (CO), and spray-dried plasma protein (SDPP) with a novel swine nutritional supplement (SNS) on growth performance of weanling pigs, and 2) to determine the …
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Factors in Ultrafiltration and Thermal Concentration of Whey Affecting Commercial Lactose Crystallization
… States is almost exclusively sweet (low acid) whey which is the byproduct of cheese manufacture. Its extraction from the whey is motivated largely by pressures to utilize whey components to advantage. The ability to recover lactose efficiently is important to the manufacturers because they are …
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Calf intestinal health: assessment and dietary interventions for its improvement
… the prebiotic potential of enzymatically treated whey permeate rich in galactooligosacharides was evaluated. Galactooligosacharide (GOS) supplementation at 3.4% of dietary dry matter caused a dramatic increase in the lactobacillus (Control: 39, GOS: 63%) and bifidobacterium (Control: 2.3, GOS: …