Fruit and vegetable products -- Determination of 5-hydroxymethylfurfural (5-HMF) content
适用范围：The method comsists in preparing of a test solution by adding water to test portion, in the case of products containing more than 10 mg of free sulphur dioxide per litre, adding of acetaldhyde, then ad...
Fruits, vegetables and derived products -- Decomposition of organic matter prior to analysis -- Ashing method
Fruits, vegetables and derived products -- Qualitative method for the detection of sulphur dioxide
适用范围：The method is applicable to products having contents of 2 mg or more per kilogram. It consists in acidification of a test portion and decolourizing by the liberated gas of a starch indicator paper prev...
Products derived from fruits and vegetables. Determination of benzoic acid content.
Products derived from fruit and vegetables. Determination of tin content.
Liquid fruit and vegetable products -- Determination of sulphur dioxide content (Routine method)
适用范围：The determination of free sulphur dioxide consists in direkt iodometric titration of the product at a pH between 0,7 and 1, followed by blank titration of the product, freed from sulphur dioxide by boi...
Fruits, vegetables and derived products -- Determination of iron content -- 1,10- Phenanthroline photometric method
适用范围：The method consists in decomposing the organic matter, followed by reduction of trivalent iron by hydroxyammonium chloride, forming, in a buffered medium, of the stable iron(II)/1,10 phenanthroline com...
Fresh fruits and vegetables -- Arrangement of parallelepipedic packages in land transport vehicles
适用范围：The guidance is applicable to packages constituted of any material, with or without covers. It describes non-palletized packages and palletized packages. Examples are shown in three figures.
Fruits, vegetables and derived products -- Determination of volatile acidity
适用范围：The method consists in acidifying a test portion with tartaric acid, entraining the volatile acids by steam distillation and titrating the distillate with standard volumetric sodium hydroxide solution ...
Agricultural products. Fruit and vegetable products. Determination of ethanol.
Products derived from fruit and vegetables. Determination of copper content.
Fruits, vegetables and derived products. Determination of the zinc content by means of atomic absorption photometry.
Fruits, vegetables and derived products -- Determination of mercury content -- Flameless atomic absorption method
适用范围：The method consists in decomposing of organic matter in a sulfuric-nitric acid medium, reducing of mercury(II) to metallic mercury by the action of tin(II)chloride, entraining of the mercury vapour by ...
Fruits, vegetables and derived products -- Determination of ascorbic acid -- Part 1: Reference method
适用范围：The method uses the molecular fluorescence spectrometry for the determination of the combined ascorbic and dehydroascorbic acid content. It consists in transforming ascorbic acid into dehydrascorbic ac...
Fruit juice -- Determination of soluble solids content -- Pycnometric method
适用范围：The method consists in measuring of the relative density of a test portion at 20 C using a pyknometer, and conversing, using a table, of the relative density sinto the soluble solids content expressed ...
Fruits, vegetables and derived products. Determination of the lead content by means of flameless atomic absorption photometry.
Products derived from fruits and vegetables. Determination of sorbic acid content.
Fruits, vegetables and derived products -- Determination of nitrite and nitrate content -- Molecular absorption spectrometric method
适用范围：The method consists in extracting a test portion with hot water, precipitating the protein by addition of solutions of potassium hexacyanoferrate(II) and zinc acetate, and filtrating the precipitate. F...
Fruits, vegetables and derived products. Determination of the mercury content by means of flameless atomic absorption photometry.
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