Commission Regulation (EU) No 298/2014 of 21 March 2014 amending Annex II to Regulation (EC) No 1333/2008 of the European Parliament and of the Council and the Annex to Commission Regulation (EU) No 231/2012 as regards Magnesium dihydrogen diphosphate for use as raising agent and acidity regulator Text with EEA relevance
(1) The tabel in point (l) of Part C, is replaced by the following table: E 450 (ix) is not included" "E-number Name E 338 Phosphoric acid E 339 Sodium phosphates E 340 Potassium phosphates E 341 Calcium phosphates E 343 Magnesium phosphates E 450 Diphosphates E451 Triphosphates E 452 Polyphosphates ----------------------E 450 (ix) is not included" (2) Part E of Annex II to Regulation (EC) No 1333/2008 is amended as follows: (a) In category 06.2.1 "Flours", the following entry is inserted after the entry E 338 - 452: "E 450 (ix) Magnesium dihydrogen diphosphate 15000 (4)(81) Only self raising flour (81) the total amount of phosphates shall not exceed the maximum level for E 338 - 452" (b) In category 06.5 "Noodles", the following entry is inserted after the entry E 338 - 452: "E 450 (ix) Magnesium dihydrogen diphosphate 2000 (4)(81) (81) the total amount of phosphates shall not exceed the maximum level for E 338 - 452" (c) In category 06.6 "Batters", the following entry is inserted after the entry for E 338 - 452: "E 450 (ix) Magnesium dihydrogen diphosphate 12000 (4)(81) (81) the total amount of phosphates shall not exceed the maximum level for E 338 - 452" (d) In category 07.1 "Bread and rolls", the following entry is inserted after the entry for E 338 - 452: "E 450 (ix) Magnesium dihydrogen diphosphate 15000 (4)(81) Only pizza dough (frozen or chilled) and "tortilla" " (e) In category 07.2 "Fine bakery ware", the following entry is inserted after the entry for E 338 - 452: "E 450 (ix) Magnesium dihydrogen diphosphate 15000 (4)(81) (81) the total amount of phosphates shall not exceed the maximum level for E 338 - 452"
Acid magnesium pyrophosphate, monomagnesium dihydrogen pyrophosphate; magnesium diphosphate, magnesium pyrophosphate | |
Magnesium dihydrogen diphosphate is the acidic magnesium salt of diphosphoric acid. It is manufactured by adding an aqueous dispersion of magnesium hydroxide slowly to phosphoric acid, until a molar ratio about 1:2 between Mg and P is reached. The temperature is held under 60 °C during the reaction. About 0,1 % hydrogen peroxide is added to the reaction mixture and the slurry is then heated and milled. | |
EINECS | 244-016-8 |
Chemical name | Mono magnesium dihydrogen diphosphate |
Chemical formula | MgH |
Molecular Weight | |
Assay | |
White crystals or powder | |
Solubility | Slightly soluble in water, practically insoluble in ethanol |
Particle size: | The average particle size will deviate between 10 and 50 μm |
Loss on ignition | Not more than 12 % (800 °C, 0,5 hours) |
Fluoride | Not more than 20 mg/kg (expressed as fluorine) |
Aluminium | Not more than 50 mg/kg |
Arsenic | Not more than 1 mg/kg |
Cadmium | Not more than 1 mg/kg. |
Lead | Not more than 1 mg/kg" |