Determination method for L-ascorbic acid in fruit and vegetable juice beverages--Ethyl ether extraction method
适用范围:本标准适用于浓缩果蔬汁、果蔬原汁、果蔬汁饮料、果蔬汁碳酸饮料及果蔬汁固体饮料中L一抗坏血酸的测定,尤其适用于深色果蔬汁饮料中L一抗坏血酸的测定。但不适用于脱氢抗坏血酸的测定。
发布日期:1989-12-29 实施日期:1990-10-01
Frucht-und Gemuesesaefte. Enymatische Bestimmung des Gehaltes an Essigsaeure (Acetat). Spektralphotometrische Bestimmung von NAD Fruit and Vegetable Juices-Enzymatic Determination of Acetic Acid (Aceta...
适用范围:This European Standard specifies an enzymatic method for the determination of the total content of acetic acid or acetate salts in fruit and vegetable juices and related products.
实施日期:1999-07-15
Method of test for fruit and vegetable juices and drinks -- organic acid analysis by HPLC method
Frucht-und Gemuesesaefte. Bestimmung des Gesamtcarotinoidgehaltes sowie enzelner Carotinoid-Fraktionen Fruit and Vegetable Juices-Determination of Total Carotenoid Content and Individual Carotenoid Fra...
适用范围:This European Standard specifies a method for the determination of total carotenoid content and individual carotenoid fractions of fruit and vegetable juices and related products.
实施日期:1998-02-15
Fruit and vegetable juices - Determination of sulfate content; German version EN 1142:1994
适用范围:The document specifies a method for the determination of the sulfate content of fruit and vegetable juices. The determination is made by precipitation.
Fruit and vegetable juice products (Packaged)
发布日期:1966-09-17 实施日期:2014-08-14
Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method; German version EN 12146:1996
适用范围:The document specifies a method for the enzymatic determination of sucrose content of fruit and vegetable juices.
Frucht-und Gemusesafte. Enzymatische Bestimmung der Gehalte an D-Glucose und D-Fructose. Spektralphotometrische Bestimmung von NADPH Method for Determination of D-Glucose and D-Fructose Content of Frui...
适用范围:This European Standard specifies an enzymatic method for the determination of the D-glucose and D-fructose content of fruit and vegetable juices and related products.
实施日期:1995-01-01
实施日期:1997-09-01
Fruit and vegetable juices - Enzymatic determination of D-glucose and D-fructose content - NADPH spectrometric method; German version EN 1140:1994
适用范围:The document specifies a method for the determination of the D-glucose and D-fructose content of fruit and vegetable juices. The determination is made by enzymatic method.
Method of test for fruit and vegetable juices and drinks -- determination of sodium, potassium, calcium and magnesium
Fruit and vegetable juices - Determination of the formol number; German version EN 1133:1994
适用范围:The document specifies a method for the determination of the formol number of fruit and vegetable juices. The formol number corresponds to the amino acid content of fruit and vegetable juices.
Frucht-und Gemuesesaefte. Enzymatische Bestimmung des Gehaltes an D-Aepfelsaeure. Spektralphotometrische Bestimmung von NAD Fruit and Vegetable Juices-Enzymatic Determination of D-malic Acid Content NA...
适用范围:This European Standard specifies an enzymatic method for the determination of the total content of D-malic acid, in fruit and vegetable juices and related products.
实施日期:1998-01-15
Frucht-und Gemuesesaefte. Bestimmung des Gesamtschwefeldioxide durch Destillation Fruit and Vegetable Juices-Determination of Total Sulfur Dioxide by Distillation Jus de fruits et de legumes. Dosage du...
适用范围:This European Standard specifies a distillation method for the quantitative determination of total sulfur dioxide in fruit or vegetable juices and related products. This method applied to onions, leek ...
实施日期:2000-07-15
Frucht-und Gemuesesaefte. Bestimmung der Aschen-Gesamtalkalitaet. Titrimetrisches Verfahren Fruit and Vegetable Juices-Determination of Total Alkalinity of Ash-Titrimetric Method Jus de fruits et de le...
适用范围:This European Standard specifies a method for the titrimetric determination of the total alkalinity of ash in fruit and vegetable juices and related products.
实施日期:1997-05-15
Fruit and vegetable juices - Determination of total carotenoid content and individual carotenoid fractions; German version EN 12136:1997
适用范围:The document specifies a method for the determination of total carotinoids and individual carotinoid fractions. The determination is made spectrophotometrically.
Frucht-und Gemuesesaefte. Bestimmung des Stickstoffgehaltes. Kjeldahlverfahren Fruit and Vegetable Juices-Determination of Nitrogen Content-Kjeldahl Method Jus de fruits et de legumes. Dosage de l'azot...
适用范围:This European Standard specifies a method for the determination of the nitrogen content of fruit and vegetable juices and related products by the Kjeldahl method.
实施日期:1998-02-15
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