Commission Directive 2006/128/ECShow full title

Commission Directive 2006/128/EC of 8 December 2006 amending and correcting Directive 95/31/EC laying down specific criteria of purity concerning sweeteners for use in foodstuffs (Text with EEA relevance)

1.

The following text concerning E 968 erythritol is inserted after E 967 xylitol:

E 968 ERYTHRITOL
SynonymsMeso-erythritol, tetrahydroxybutane, erythrite
DefinitionObtained by fermentation of carbohydrate source by safe and suitable food grade osmophilic yeasts such as Moniliella pollinis or Trichosporonoides megachilensis, followed by purification and drying
Chemical name1,2,3,4-Butanetetrol
Einecs205-737-3
Chemical formulaC4H10O4
Molecular weight122,12
AssayNot less than 99 % after drying
DescriptionWhite, odourless, non-hygroscopic, heat-stable crystals with a sweetness of approximately 60-80 % that of sucrose.
Identification

A.Solubility

Freely soluble in water, slightly soluble in ethanol, insoluble in diethyl ether.

B.Melting range

119-123 °C
Purity
Loss on dryingNot more than 0,2 % (70 °C, six hours, in a vacuum desiccator)
Sulphated ashNot more than 0,1 %
Reducing substancesNot more than 0,3 % expressed as D-glucose
Ribitol and glycerolNot more than 0,1 %
LeadNot more than 0,5 mg/kg
2.

The text concerning E 954 saccharin and its Na, K and Ca salts is replaced by the following:

E 954 SACCHARIN AND ITS Na, K AND Ca SALTS
(I) SACCHARIN
Definition
Chemical name3-Oxo-2,3-dihydrobenzo(d)isothiazol-1,1-dioxide
Einecs201-321-0
Chemical formulaC7H5NO3S
Relative molecular mass183,18
AssayNot less than 99 % and not more than 101 % of C7H5NO3S on the anhydrous basis
DescriptionWhite crystals or a white crystalline powder, odourless or with a faint, aromatic odour, having a sweet taste, even in very dilute solutions. Approximately between 300 and 500 times as sweet as sucrose
Identification
SolubilitySlightly soluble in water, soluble in basic solutions, sparingly soluble in ethanol
Purity
Loss on dryingNot more than 1 % (105 °C, two hours)
Melting range226-230 °C
Sulphated ashNot more than 0,2 % expressed on dry weight basis
Benzoic and salicylic acidTo 10 ml of a 1 in 20 solution, previously acidified with five drops of acetic acid, add three drops of an approximately molar solution of ferric chloride in water. No precipitate or violet colour appears
o-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
p-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
Benzoic acid p-sulfonamideNot more than 25 mg/kg expressed on dry weight basis
Readily carbonisable substancesAbsent
ArsenicNot more than 3 mg/kg expressed on dry weight basis
SeleniumNot more than 30 mg/kg expressed on dry weight basis
LeadNot more than 1 mg/kg expressed on dry weight basis.
(II) SODIUM SACCHARIN
SynonymsSaccharin, sodium salt of saccharin
Definition
Chemical nameSodium o-benzosulphimide, sodium salt of 2,3-dihydro-3-oxobenzisosulphonazole, oxobenzisosulphonazole, 1,2-benzisothiazolin-3-one-1,1-dioxide sodium salt dihydrate
Einecs204-886-1
Chemical formulaC7H4NNaO3S·2H2O
Relative molecular mass241,19
AssayNot less than 99 % and not more than 101 % of C7H4NNaO3S on the anhydrous basis
DescriptionWhite crystals or a white crystalline efflorescent powder, odourless or with a faint odour, having an intensely sweet taste, even in very dilute solutions. Approximately between 300 and 500 times as sweet as sucrose in dilute solutions
Identification
SolubilityFreely soluble in water, sparingly soluble in ethanol
Purity
Loss on dryingNot more than 15 % (120 °C, four hours)
Benzoic and salicylic acidTo 10 ml of a 1 in 20 solution, previously acidified with five drops of acetic acid, add three drops of an approximately molar solution of ferric chloride in water. No precipitate or violet colour appears
o-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
p-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
Benzoic acid p-sulphonamideNot more than 25 mg/kg expressed on dry weight basis
Readily carbonisable substancesAbsent
ArsenicNot more than 3 mg/kg expressed on dry weight basis
SeleniumNot more than 30 mg/kg expressed on dry weight basis
LeadNot more than 1 mg/kg expressed on dry weight basis
(III) CALCIUM SACCHARIN
SynonymsSaccharin, calcium salt of saccharin
Definition
Chemical nameCalcium o-benzosulphimide, calcium salt of 2,3-dihydro-3-oxobenzisosulfonazole, 1,2-benzisothiazolin-3-one-1,1-dioxide calcium salt hydrate (2:7)
Einecs229-349-9
Chemical formulaC14H8CaN2O6S2·31/2H2O
Relative molecular mass467,48
AssayNot less than 95 % of C14H8CaN2O6S2 on the anhydrous basis
DescriptionWhite crystals or a white crystalline powder, odourless or with a faint odour, having an intensely sweet taste, even in very dilute solutions. Approximately between 300 and 500 times as sweet as sucrose in dilute solutions
Identification
SolubilityFreely soluble in water, soluble in ethanol
Purity
Loss on dryingNot more than 13,5 % (120 °C, four hours)
Benzoic and salicylic acidTo 10 ml of a 1 in 20 solution, previously acidified with five drops of acetic acid, add three drops of an approximately molar solution of ferric chloride in water. No precipitate or violet colour appears
o-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
p-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
Benzoic acid p-sulphonamideNot more than 25 mg/kg expressed on dry weight basis
Readily carbonisable substancesAbsent
ArsenicNot more than 3 mg/kg expressed on dry weight basis
SeleniumNot more than 30 mg/kg expressed on dry weight basis
LeadNot more than 1 mg/kg expressed on dry weight basis
(IV) POTASSIUM SACCHARIN
SynonymsSaccharin, potassium salt of saccharin
Definition
Chemical namePotassium o-benzosulphimide, potassium salt of 2,3-dihydro-3-oxobenzisosulphonazole, potassium salt of 1,2-benzisothiazolin-3-one-1,1-dioxide monohydrate
Einecs
Chemical formulaC7H4KNO3S·H2O
Relative molecular mass239,77
AssayNot less than 99 % and not more than 101 % of C7H4KNO3S on the anhydrous basis
DescriptionWhite crystals or a white crystalline powder, odourless or with a faint odour, having an intensely sweet taste, even in very dilute solutions. Approximately between 300 and 500 times as sweet as sucrose
Identification
SolubilityFreely soluble in water, sparingly soluble in ethanol
Purity
Loss on dryingNot more than 8 % (120 °C, four hours)
Benzoic and salicylic acidTo 10 ml of a 1 in 20 solution, previously acidified with five drops of acetic acid, add three drops of an approximately molar solution of ferric chloride in water. No precipitate or violet colour appears
o-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
p-ToluenesulphonamideNot more than 10 mg/kg expressed on dry weight basis
Benzoic acid p-sulphonamideNot more than 25 mg/kg expressed on dry weight basis
Readily carbonisable substancesAbsent
ArsenicNot more than 3 mg/kg expressed on dry weight basis
SeleniumNot more than 30 mg/kg expressed on dry weight basis
LeadNot more than 1 mg/kg expressed on dry weight basis
3.

The text concerning E 955 sucralose is replaced by the following:

E 955 SUCRALOSE
Synonyms4,1′,6′-Trichlorogalactosucrose
Definition
Chemical name1,6-Dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α-D-galactopyranoside
Einecs259-952-2
Chemical formulaC12H19Cl3O8
Molecular weight397,64
AssayContent not less than 98 % and not more than 102 % of C12H19Cl3O8 calculated on an anhydrous basis.
DescriptionWhite to off-white, practically odourless crystalline powder.
Identification

A.Solubility

Freely soluble in water, methanol and ethanol

Slightly soluble in ethyl acetate

B.Infrared absorption

The infrared spectrum of a potassium bromide dispersion of the sample exhibits relative maxima at similar wave numbers as those shown in the reference spectrum obtained using a sucralose reference standard

C.Thin layer chromatography

The main spot in the test solution has the same Rf value as that of the main spot of standard solution A referred to in the test for other chlorinated disaccharides. This standard solution is obtained by dissolving 1,0 g of sucralose reference standard in 10 ml of methanol

D.Specific rotation

[α]D20 = + 84,0° to + 87,5° calculated on the anhydrous basis (10 % w/v solution)
Purity
WaterNot more than 2,0 % (Karl Fischer method)
Sulphated ashNot more than 0,7 %
Other chlorinated disaccharidesNot more than 0,5 %
Chlorinated monosaccharidesNot more than 0,1 %
Triphenylphosphine oxideNot more than 150 mg/kg
MethanolNot more than 0,1 %
LeadNot more than 1 mg/kg
4.

The text concerning E 962 salt of aspartame-acesulfame is replaced by the following:

E 962 SALT OF ASPARTAME-ACESULFAME
SynonymsAspartame-acesulfame, aspartame-acesulfame salt
DefinitionThe salt is prepared by heating an approximately 2:1 ratio (w/w) of aspartame and acesulfame K in solution at acidic pH and allowing crystallisation to occur. The potassium and moisture are eliminated. The product is more stable than aspartame alone
Chemical name6-Methyl-1,2,3-oxathiazine-4(3H)-one-2,2-dioxide salt of L-phenylalanyl-2-methyl-L-α-aspartic acid
Chemical formulaC18H23O9N3S
Molecular weight457,46
Assay63,0 % to 66,0 % aspartame (dry basis) and 34,0 % to 37 % acesulfame (acid form on a dry basis)
DescriptionA white, odourless, crystalline powder
Identification

A.Solubility

Sparingly soluble in water, slightly soluble in ethanol

B.Transmittance

The transmittance of a 1 % solution in water determined in a 1 cm cell at 430 nm with a suitable spectrophotometer using water as a reference, is not less than 0,95, equivalent to an absorbance of not more than approximately 0,022

C.Specific rotation

[α]D20 = + 14,5° to + 16,5°

Determine at concentration of 6,2 g in 100 ml formic acid (15N) within 30 min of preparation of the solution. Divide the calculated specific rotation by 0,646 to correct for the aspartame content of the salt of aspartame-acesulfame

Purity
Loss on dryingNot more than 0,5 % (105 °C, four hours)
5-Benzyl-3,6-dioxo-2-piperazineacetic acidNot more than 0,5 %
LeadNot more than 1 mg/kg
5.

The text concerning E 965 (i) maltitol is replaced by the following:

E 965 (i) MALTITOL
SynonymsD-Maltitol, hydrogenated maltose
Definition
Chemical name(α)-D-Glucopyranosyl-1,4-D-glucitol
Einecs209-567-0
Chemical formulaC12H24O11
Relative molecular mass344,31
Assay

Content not less than 98 % of D-maltitol

C12H24O11 on the anhydrous basis

DescriptionSweet tasting, white crystalline powder
Identification

A.Solubility

Very soluble in water, slightly soluble in ethanol

B.Melting range

148 to 151 °C

C.Specific rotation

[α]D20 = + 105,5° to + 108,5° (5 % w/v solution)
Purity
WaterNot more than 1 % (Karl Fischer method)
Sulphated ashNot more than 0,1 % expressed on dry weight basis
Reducing sugarsNot more than 0,1 % expressed as glucose on dry weight basis
ChloridesNot more than 50 mg/kg expressed on dry weight basis
SulphatesNot more than 100 mg/kg expressed on dry weight basis
NickelNot more than 2 mg/kg expressed on dry weight basis
ArsenicNot more than 3 mg/kg expressed on dry weight basis
LeadNot more than 1 mg/kg expressed on dry weight basis
6.

The text concerning E 965 (ii) maltitol syrup is replaced by the following:

E 965 (ii) MALTITOL SYRUP
SynonymsHydrogenated high-maltose glucose syrup, hydrogenated glucose syrup
DefinitionA mixture consisting of mainly maltitol with sorbitol and hydrogenated oligo- and polysaccharides. It is manufactured by the catalytic hydrogenation of high maltose-content glucose syrup or by the hydrogenation of its individual components followed by blending. The article of commerce is supplied both as a syrup and as a solid product
AssayContent not less than 99 % of total hydrogenated saccharides on the anhydrous basis and not less than 50 % of maltitol on the anhydrous basis
DescriptionColourless and odourless, clear viscous liquids or white crystalline masses
Identification

A.Solubility

Very soluble in water, slightly soluble in ethanol

B.Thin layer chromatography

Passes test
Purity
WaterNot more than 31 % (Karl Fischer)
Reducing sugarsNot more than 0,3 % (as glucose)
Sulphated ashNot more than 0,1 %
ChloridesNot more than 50 mg/kg
SulphateNot more than 100 mg/kg
NickelNot more than 2 mg/kg
LeadNot more than 1 mg/kg
7.

The text concerning E 966 lactitol is replaced by the following:

E 966 LACTITOL
SynonymsLactit, lactositol, lactobiosit
Definition
Chemical name4-O-β-D-Galactopyranosyl-D-glucitol
Einecs209-566-5
Chemical formulaC12H24O11
Relative molecular mass344,32
AssayNot less than 95 % on the dry weight basis
DescriptionSweet-tasting crystalline powders or colourless solutions. Crystalline products occur in anhydrous, monohydrate and dihydrate forms
Identification

A.Solubility

Very soluble in water

B.Specific rotation

[α]D20 = + 13° to + 16° calculated on the anhydrous basis (10 % w/v aqueous solution)
Purity
WaterCrystalline products; not more than 10,5 % (Karl Fischer method)
Other polyolsNot more than 2,5 % on the anhydrous basis
Reducing sugarsNot more than 0,2 % expressed as glucose on dry weight basis
ChloridesNot more than 100 mg/kg expressed on dry weight basis
SulphatesNot more than 200 mg/kg expressed on dry weight basis
Sulphated ashNot more than 0,1 % expressed on dry weight basis
NickelNot more than 2 mg/kg expressed on dry weight basis
ArsenicNot more than 3 mg/kg expressed on dry weight basis
LeadNot more than 1 mg/kg expressed on dry weight basis