
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Vegetables, fruits and their derived products - Fresh Pomegranate
Vegetables, fruits and their derived products - Fresh onions
本标准规定了用荧光法和2,4-二硝基苯肼比色法测定食品中的抗坏血酸。 本标准适用于蔬菜、水果及其制品中总抗坏血酸的测定。 本方法检出限:荧光法为0.022μg/mL,2,4-二硝基苯肼比色法为0.1μg/mL。线性范围:荧光法为5μg/mL~20μg/mL,2,4-
Determination of total ascorbic acid in fruits,vegetables and derived products-Flourometric method and colorimetric method
本标准规定了用荧光法和2,4一二硝基苯肼比色法测定抗坏血酸。 本标准适用于蔬菜、水果及其制品中总抗坏血酸的测定
Method for determination of total ascorbic acid in fruits,vegetables and derived products--Fluorometric method and colorimetric method
Fruits, légumes et produits dérivés - Détermination de la teneur en arsenic
本标准规定了水果、蔬菜及其制品钠、钾含量的测定方法。 本标准适用于水果、蔬菜及其制品钠、钾含量的测定
Fruits,vegetables and derivd products--Determination of sodium and potassium
本标准规定了水果、蔬菜及制品氯化物含量测定的原理、试剂、仪器设备、样品和测定步骤。 本标准适用于水果、蔬菜及制品中氯化物含量的测定,测定结果以氯化钠含量百分率表示
Fruits, vegetables and their products--Determination of chloride content
This International Standard specifies a method for extracting the sorbic acid present in fruits, vegetables and derived products, and two techniques
Fruits, vegetables and derived products - Determination of sorbic acid content
The method consists in homogenizing the product, followed by quantitative entraining, by steam, of the acid present in a test portion, determination
Fruits, vegetables and derived products; Determination of sorbic acid content
The method consists in acidifying a test portion with tartaric acid, entraining the volatile acids by steam distillation and titrating the distillate
Fruits, vegetables and derived products; Determination of volatile acidity
Fruits, légumes et produits dérivés - Détermination de la teneur en acidité volatile
Fruits, légumes et produits dérivés - Détermination de la teneur en éthanol - Méthode enzymatique
本标准规定了重量法测定水果、蔬菜及其制品中甲酸含量的方法。 本标准适用于水果、蔬菜及其制品中甲酸含量的测定
Fruit and vegetable products-Determination of formic acid content-Gravimetric method
本标准规定了水果、蔬菜及其制品中二氧化硫总量的测定方法。 本标准适用于水果、蔬菜及其制品中二氧化硫总量的测定。 本标准中重量法的检出限为 2.8mg/kg,浊度法的检出限为 0.3mg/kg
Determination of Toul Sulphur Dioxide Content -Fruits,Vegetable and Derived Producs
本标准规定了水果、蔬菜及制品中甲酸含量的重量法测定。 本标准适用于水果、蔬菜及制品中甲酸含量的测定
Fruit, vegetable and their products--Determination of formic acid content--Gravimetric method
Vegetables, fruits and their derived products - Fresh Pomegranate
Vegetables, fruits and their derived products - Fresh onions
本标准规定了用荧光法和2,4-二硝基苯肼比色法测定食品中的抗坏血酸。 本标准适用于蔬菜、水果及其制品中总抗坏血酸的测定。 本方法检出限:荧光法为0.022μg/mL,2,4-二硝基苯肼比色法为0.1μg/mL。线性范围:荧光法为5μg/mL~20μg/mL,2,4-
Determination of total ascorbic acid in fruits,vegetables and derived products-Flourometric method and colorimetric method
本标准规定了用荧光法和2,4一二硝基苯肼比色法测定抗坏血酸。 本标准适用于蔬菜、水果及其制品中总抗坏血酸的测定
Method for determination of total ascorbic acid in fruits,vegetables and derived products--Fluorometric method and colorimetric method
Fruits, légumes et produits dérivés - Détermination de la teneur en arsenic
本标准规定了水果、蔬菜及其制品钠、钾含量的测定方法。 本标准适用于水果、蔬菜及其制品钠、钾含量的测定
Fruits,vegetables and derivd products--Determination of sodium and potassium
本标准规定了水果、蔬菜及制品氯化物含量测定的原理、试剂、仪器设备、样品和测定步骤。 本标准适用于水果、蔬菜及制品中氯化物含量的测定,测定结果以氯化钠含量百分率表示
Fruits, vegetables and their products--Determination of chloride content
This International Standard specifies a method for extracting the sorbic acid present in fruits, vegetables and derived products, and two techniques
Fruits, vegetables and derived products - Determination of sorbic acid content
The method consists in homogenizing the product, followed by quantitative entraining, by steam, of the acid present in a test portion, determination
Fruits, vegetables and derived products; Determination of sorbic acid content
The method consists in acidifying a test portion with tartaric acid, entraining the volatile acids by steam distillation and titrating the distillate
Fruits, vegetables and derived products; Determination of volatile acidity
Fruits, légumes et produits dérivés - Détermination de la teneur en acidité volatile
Fruits, légumes et produits dérivés - Détermination de la teneur en éthanol - Méthode enzymatique
本标准规定了重量法测定水果、蔬菜及其制品中甲酸含量的方法。 本标准适用于水果、蔬菜及其制品中甲酸含量的测定
Fruit and vegetable products-Determination of formic acid content-Gravimetric method
本标准规定了水果、蔬菜及其制品中二氧化硫总量的测定方法。 本标准适用于水果、蔬菜及其制品中二氧化硫总量的测定。 本标准中重量法的检出限为 2.8mg/kg,浊度法的检出限为 0.3mg/kg
Determination of Toul Sulphur Dioxide Content -Fruits,Vegetable and Derived Producs
本标准规定了水果、蔬菜及制品中甲酸含量的重量法测定。 本标准适用于水果、蔬菜及制品中甲酸含量的测定
Fruit, vegetable and their products--Determination of formic acid content--Gravimetric method








