law://eu/dec/2017/2079@2026-11-13THE EUROPEAN COMMISSION,Having regard to the Treaty on the Functioning of the European Union,Having regard to Regulation (EC) No 258/97 of the European Parliament and of the Council of 27 January 1997 concerning novel foods and novel food ingredientsnote, and in particular Article 7 thereof,Whereas:
HAS ADOPTED THIS DECISION:
| Chemical name | [(2R,3R)-2-(3,4 dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one, also called (+) trans (2R,3R)- dihydroquercetin] |
| Chemical formula | C15H12O7 |
| Molecular mass | 304,25 Da |
| CAS No. | 480-18-2 |
| Specification Parameter | Limits | |
|---|---|---|
| Physical parameter | Moisture | ≤ 10 % |
| Compound analysis | Taxifolin (m/m) | ≥ 90,0 % of the dry weight |
| Heavy Metals, Pesticide | Lead | ≤ 0,5 mg/kg |
| Arsenic | ≤ 0,02 mg/kg | |
| Cadmium | ≤ 0,5 mg/kg | |
| Mercury | ≤ 0,1 mg/kg | |
| Dichlorodiphenyltrichloroethane (DDT) | ≤ 0,05 mg/kg | |
| Residual solvents | Ethanol | < 5000 mg/kg |
| Microbial Parameters | Total Plate Count (TPC) | ≤ 104 CFUnote/g |
| Enterobacteria | ≤ 100/g | |
| Yeast and Mould | ≤ 100 CFU/g | |
| Escherichia coli | Negative/1 g | |
| Salmonella spp. | Negative/10 g | |
| Staphylococcus aureus | Negative/1 g | |
| Pseudomonas spp. | Negative/1 g |
| Extract component | Content, usual observed range (%) |
|---|---|
| Taxifolin | 90 – 93 |
| Aromadendrin | 2,5 – 3,5 |
| Eriodictyol | 0,1 – 0,3 |
| Quercetin | 0,3 – 0,5 |
| Naringenin | 0,2 – 0,3 |
| Kaempferol | 0,01 – 0,1 |
| Pinocembrin | 0,05 – 0,12 |
| Unidentified flavonoids | 1 – 3 |
| Waternote | 1,5 |
| Food category | Maximum levels |
|---|---|
| Food supplements as defined in Directive 2002/46/EC, excluding food supplements for infants, young children, children and adolescents younger than 14 years | 100 mg/day |
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