Projects

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CEN

Fruit and vegetable juices - Determination of the 2-H/1-H ratio by nuclear magnetic resonance (NMR) - Protocol of preparation of the samples (fermentation and distillation)

10.99 New project approved

CEN/TC 174

Fruit and vegetable juices - Methods of analysis - Determination of ascorbic acid - Method using high performance liquid chromatography

10.99 New project approved

CEN/TC 174

Fruit and vegetable juices - Determination of the organic acids by HPLC

40.60 Close of voting

CEN/TC 174

Fruit and vegetable juices - Determination of the tartaric acid by colorimetry

10.99 New project approved

CEN/TC 174

Fruit and vegetable juices - Determination of the fraction of carotenoids by HPLC

10.99 New project approved

CEN/TC 174

Fruit and vegetable juices - Determination of the anthocyanins by HPLC

10.99 New project approved

CEN/TC 174

Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography

90.60 Close of review

CEN/TC 174

Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method

90.60 Close of review

CEN/TC 174

Fruit and vegetable juices - Determination of glucose, fructose, sorbitol and sucrose contents - Method using high performance liquid chromatography

90.60 Close of review

CEN/TC 174

Fruit and vegetable juices - Enzymatic determination of D- and L-lactic acid (lactate) content - NAD spectrometric method

90.60 Close of review

CEN/TC 174

Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) content - NAD Spectrometric method

90.60 Close of review

CEN/TC 174

Fruit and vegetable juices - Determination of total sulfur dioxide by distillation

90.60 Close of review

CEN/TC 174