Search results for "Molar solubility"

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Temperature effect on solubility of aroma compounds in various aqueous solutions

2005

International audience; Solubility of nine aroma compounds (methyl ketones, ethyl esters, aldehyde and alcohol) in various aqueous solutions was measured by the mutual solubility method from -10 to +10degreesC. Influence of both, the nature (carbohydrates and polyols) and the substrate concentration (from 0 to 57.5g/100g) on aroma solubility in aqueous solutions was studied. Aroma solubility in water decreased when aroma hydrophobicity increased. Aroma solubility in various aqueous solutions decreased when substrate concentration increased; their solubility was higher in polyols solutions than in polysaccharides ones. Temperature effect on aroma solubility showed a noncontinuous evolution f…

aqueous solutionsWater structureAlcoholPolysaccharide01 natural sciencesAldehydechemistry.chemical_compound0404 agricultural biotechnology[SDV.IDA]Life Sciences [q-bio]/Food engineeringOrganic chemistryLow temperature[SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular BiologySolubilityAromachemistry.chemical_classificationAqueous solutionbiology010405 organic chemistryfood and beverages04 agricultural and veterinary sciencesbiology.organism_classification040401 food scienceSubstrate concentrationMolar solubility0104 chemical scienceschemistrySolubilityAroma compoundsFood Science
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