Category of nutritional additives. Functional group: vitamins, provitamins and chemically well-defined substances having a similar effect3a920 | — | Betaine anhydrous | Additive composition:Betaine anhydrousCharacterisation of the active substanceBetaineC5H11NO2CAS number: 107-43-7Betaine anhydrous, produced by chemical synthesis or by extraction from sugar beet molasses or vinasses by-products of sugar production.Purity criteria: betaine anhydrous (solid form) min. 97 % (on anhydrous basis). Betaine anhydrous liquid form min 47 %.Method of AnalysisFor the determination of betaine anhydrous in the feed additive, premixtures, feedingstuffs and water: High- Performance Liquid Chromatography method with refractive index detector (HPLC-RI). | All animal species | — | — | — | 1.Betaine anhydrous may be placed on the market and used as an additive consisting of a preparation.2.In the directions for use of the additive and premixtures, indicate the storage and stability conditions.3.The additive may be used in water for drinking.4.Recommended not to exceed supplemental levels of: 2000 mg of betaine/kg of complete feed (with a moisture content of 12 %) or 1000 mg of betaine/l of water for drinking for poultry, 700 mg of betaine/l of water for drinking for pigs and 250 mg of betaine/l of water for drinking for calves for rearing.5.If simultaneous use of betaine supplementation in feed and water for drinking, caution should be exercised no to exceed overall recommended levels, taking into account inherent levels in the feed.6.For user safety: breathing protection, safety glasses and gloves should be worn during handling. | 23.7.2025 |
3a921 | Trouw Nutrition International BV | Betaine anhydrous produced from genetically modified sugar beet. | Additive compositionBetaine anhydrousCharacterisation of the active substanceBetaineC5H11NO2CAS number: 107-43-7Betaine anhydrous, solid form, produced by extraction from genetically modified KM-ØØØH71-4 sugar beet.Purity criteria: min. 97 % (on anhydrous basis)Method of AnalysisFor the determination of betaine anhydrous in the feed additive, premixtures, feedingstuffs and water: High Performance Liquid Chromatography method with refractive index detector (HPLC-RI). | All animal species | — | — | — | 1.Betaine anhydrous may be placed on the market and used as an additive consisting of a preparation.2.In the directions for use of the additive and premixtures, indicate the storage and stability conditions.3.The additive may be used in water for drinking.4.Recommended not to exceed supplemental levels of: 2000 mg of betaine/kg of complete feed (with a moisture content of 12 %) or 1000 mg of betaine/l of water for drinking for poultry, 700 mg of betaine/l of water for drinking for pigs and 250 mg of betaine/l of water for drinking for calves for rearing.5.If simultaneous use of betaine supplementation in feed and water for drinking, caution should be exercised no to exceed overall recommended levels, taking into account inherent levels in the feed.6.For user safety: breathing protection, safety glasses and gloves should be worn during handling. | 23.10.2017 |
3a925 | — | Betaine hydrochloride | Additive compositionBetaine hydrochloride.Characterisation of the active substanceBetaine hydrochloride.Chemical formula: C5H11NO2·HClCAS number: 590-46-5Betaine hydrochloride, solid form, produced by chemical synthesis.Purity criteria: min. 98 % (on anhydrous basis).Method of Analysis- For the determination of betaine hydrochloride in the feed additive:
- 1.Titration with perchloric acid (US Pharmacopeia 31, Betaine hydrochloride monograph.); or
- 2.High Performance Liquid Chromatography method with refractive index detector (HPLC-RI).
- For the determination of betaine hydrochloride in premixtures, feedingstuffs and water: High-Performance Liquid Chromatography method with refractive index detector (HPLC-RI).
| All animal species | — | — | — | 1.Betaine hydrochloride may be placed on the market and used as an additive consisting of a preparation.2.In the directions for use of the additive and premixtures, indicate the storage and stability conditions.3.The additive may be used in water for drinking.4.Recommended not to exceed supplemental levels of: 2000 mg of betaine/kg of complete feed (with a moisture content of 12 %) or 1000 mg of betaine/l of water for drinking for poultry, 700 mg of betaine/l of water for drinking for pigs and 250 mg of betaine/l of water for drinking for calves for rearing.5.If simultaneous use of betaine supplementation in feed and water for drinking, caution should be exercised no to exceed overall recommended levels, taking into account inherent levels in the feed.6.For user safety: breathing protection, safety glasses and gloves should be worn during handling. | 23.7.2025 |