HELenic LAboratories
& Services of CHEMistry & Quality Management

 

Indicative list of testings for juices:

Juices

Testing

Method id

Method

Method reference

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Formol number M01/F2Y5 EN 1133  

Soluble solids (Brix) M02/F2Y5 ISO 2173  

Relative density M03/F2Y5 EN 1131  

Titrable acids M04/F2Y5 ISO 750  

volatile acidity M05/F2Y5 ISO 6632  

pH M06/F2Y5 ISO 1842  

Ethanol content M07/F2Y5 ISO 2448  

Total dry matter M08/F2Y5    

Water-insoluble solids M09/F2Y5 ISO 751  

Ash insoluble in HCl M10/F2Y5 ISO 763  

Alkalinity of total ash and of water-soluble ash M11/F2Y5 ISO 5520  

Colour M12/F2Y5 IFUMA80  

Centrifugable pulp M13/F2Y5 IFUMA60  

Sugar profile (glucose, fructose, saccharose) M14/F2Y5 EN 12630  

Hydroxymethylfurfural (HMF) M15/F2Y5 ISO 7466  

Proline M16/F2Y5 EN 1141  

Glycerol M17/F2Y5 IFUMA77  

Sorbitol M18/F2Y5 IFUMA 62  

Phosphorus/phosphate M19/F2Y5 EN 1136  

Sulphur dioxide M20/F2Y5 AOAC 990.28  

sorbic acid M21/F2Y5 ISO 22855  

benzoic acid M22/F2Y5 ISO 22855  

Lactic acid M23/F2Y5 EN 12631  

Malic acid M24/F2Y5 AOAC 993.05  

Isocitric acid M25/F2Y5 EN 1139  

Citric acid M26/F2Y5 In house method HPLC/UV

Tartaric acid M27/F2Y5 In house method HPLC/UV

Fumaric acid M28/F2Y5 IFUMA72  

formic acid M29/F2Y5 ISO 6638-2  

ascorbic acid M30/F2Y5 ISO 6557-1  

Total nitrogen M31/F2Y5 EN 12145  

Starch M32/F2Y5 AOAC 925.38  

carotene M33/F2Y5 ISO 6558-2  

chlorophyll M34/F2Y5 ISO 10519  

Phenolic compounds M35/F2Y5 In house method Spectrophotometer

Vitamins water soluble (B &C) Μ20/GF In house method HPLC UV

Vitamins fat soluble (A, D, E, K) M21/GF In house method HPLC UV

Vitamin A (retinol) M22/GF In house method HPLC UV

Vitamin B1 (thiamine) M23/GF In house method HPLC UV

Vitamin B2 (riboflavin) M24/GF In house method HPLC UV

Vitamin B3 (niacin) M25/GF In house method HPLC UV

Vitamin B5 (pantothenic acid) M26/GF In house method HPLC UV

Vitamin B6 (pyridoxine) M27/GF In house method HPLC UV

Vitamin B7 (biotin) M28/GF In house method HPLC UV

Vitamin B9 (folates) M29/GF In house method HPLC UV

Vitamin B12 (cyanocobalamin) M30/GF In house method HPLC UV

Vitamin C (ascorbic acid) M31/GF In house method HPLC UV

Vitamin D (D2 & D3) (Ergocalciferol & cholecalciferol) M32/GF In house method HPLC UV

Vitamin E (tocopherols) M33/GF In house method HPLC UV

Vitamin K (phylloquinone) M34/GF In house method HPLC UV

Sodium Na Μ10/GF In house method Flame photometer

Potassium Κ Μ10/GF In house method Flame photometer

Magnesium Mg Μ15/GF In house method AAS

Iron Fe Μ15/GF In house method AAS

Zinc Μ15/GF In house method AAS

Copper Cu Μ15/GF In house method AAS

Manganese Mn Μ15/GF In house method AAS

Selenium Se Μ15/GF In house method AAS

Chromium Μ15/GF In house method AAS

Chloride Cl Μ16/GF In house method Titration

Heavy metals (Pb, Cd, As, Hg) P03/GF In house method AAS

Lead (Pb) M121/GF In house method AAS

Cadmium (Cd) M121/GF In house method AAS

Arsenic (As) M121/GF In house method AAS

Mercury (Hg) M122/GF In house method AAS

Tin (Sn) M123/GF In house method AAS

Hesperidin M36/F2Y5 EN 12148  

Naringin M37/F2Y5 EN 12148  

patulin M38/F2Y5 ISO 8128-1  

Ergosterol M39/F2Y5 IFUMA81  

Nitrate M40/F2Y5 In house method Spectrophotometer

Pesticide residues M41/F2Y5 In house method GC/ECD/NPD/FPD

Pectin M42/F2Y5 IFUMA26  

Artificial colorants detection M43/F2Y5 IFUMA24  

Essential oils M44/F2Y5 IFUMA45  

Alicyclobacillus M91/F2Y5 In house method RT-PCR

Salmonella spp detection Μ01/F1Y2 ISO 6579-1  

Total Plate Count Μ03/F1Y2 ISO 4833  

Escherichia coli  Μ05/F1Y2 ISO 7251  

Yeasts and moulds (aw>0,95) Μ06/F1Y2 ISO 21528-1  

Lactic acid bacteria Μ13/F1Y2 ISO 15214   

Escherichia coli O157 detection M22/F1Y2 ISO 16654  

 

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