Basic information about rosemary extract:
1 .Extracts of rosemary obtained by extraction with acetone of dried rosemary leaves:
The extracts of rosemary are obtained from dried rosemary leaves by extraction with acetone, filtration, purification, evaporation of the solvent then drying and sieving for obtaining a fine powder or liquid.
2.Rosemary extracts prepared from dried rosemary leaves by extraction with supercritical carbon dioxide:
Rosemary extracts obtained from dried rosemary leaves by extraction with supercritical carbon dioxide accompanied by a small amount of extract, Ethanol as cosolvent.
3.Rosemary extracts prepared from deodorized ethanolic extract of rosemary:
Rosemary extracts prepared from deodorized ethanolic extract of rosemary. The extracts can be further purified, for example by activated charcoal treatment or by molecular distillation; They may be suspended in suitable and approved or atomized media.
4.Deodorized and deodorized rosemary extracts obtained by a two-phase extraction using hexane and ethanol:
Rosemary extracts prepared from deodorized ethanol extract of rosemary subjected to extraction with hexane. The extracts can be further purified, for example by activated charcoal treatment or by molecular distillation; They may be suspended in suitable and approved or atomized media.
Why rosemary extract is a good feed additive?
For it has a rich aroma, which can be extracted from a variety of highly efficient and non-toxic side effects of antioxidants, not only can effectively remove free radicals, and has anti-inflammatory, anti-tumor, anti-AIDS viruses and other medicinal effects. Rosemary all the essential oil contains about 0.48-0.52%,
And the rosemary essential oil components have excellent antibacterial activity, which E. coli, Staphylococcus aureus and Vibrio cholera have a better antibacterial effect. Rosmarinic acid is a kind of organic acid with antioxidant ability in plants, and the content of rosemary is especially high, and its antioxidant activity is stronger than other antioxidants.
In order to deepen the understanding and understanding of the present invention, the invention will be further described and described with reference to specific embodiments.
Example 1: A feed additive consisting of the following composition, 8% by weight of the grape seed extract, 2% of the onion extract, 0.5% of the lemon, and the rosemary. 5%, calcium butoxide 0. 5%, calcium propionate 0. 5%, carrier sepiolite 88%.
Example 2: A feed additive consisting of the following composition, 9% by weight of the grape seed extract, 2. 5% of the onion extract, 0.25% of the apricot, rosemary 0.25%, calcium butyrate 0. 5%, calcium propionate 0. 5%, carrier sepiolite 88%.
Example 3: A feed additive consisting of the following composition, 7% by weight of the grape seed extract, 1.5% of the onion extract, 0.25% of the apricot, rosemary 0. 5%, calcium butoxide 0. 5%, calcium propionate 0.25%, carrier sepiolite 90%.
Example 4: A feed additive consisting of the following composition, 10% by weight of grape seed extract, 12% of onion extract, 0.5% of bee grass, and rosemary. 5%, calcium butoxide 0. 5%, calcium propionate 0.5%, carrier sepiolite 86%.
Example 5: A method for processing a feed additive A 50% carrier of sepiolite in the above-mentioned raw material was added to the mixer according to the above-mentioned ratio, followed by adding a mixture of persimmon, rosemary, calcium butyrate and calcium propionate , And finally 50% carrier se
