2 results about "Trace Element Nutrition" patented technology

The application discloses a sucrose complex zinc-iron-copper-manganese composite premix feed additive and a preparation method thereof, and belongs to the technical field of feed additives. The product is prepared by using sucrose as an organic ligand, and then performing step-by-step complexing reaction on zinc, iron, copper and manganese to form active complex components, and then mixing the active complex components with a carrier and / or an auxiliary material for feed additives to form the composite premix feed additive. A 1 wt% aqueous solution of the product is clear or substantially clear, and the proportion of ferrous iron in total iron is not less than 0.75. The preparation method is performed in the order of preferential addition of ferrous salt and last addition of copper salt, and an antioxidant is used to inhibit oxidation of ferrous iron, and the pH of the system is monitored and controlled in real time. The raw materials of the application have a wide source and low cost, and are suitable for comprehensive utilization of molasses resources in sugarcane production areas. The product has good stability and is not easy to absorb moisture and form lumps, and can be directly applied to feed production to provide various organic state trace element nutrients for livestock and poultry.

The invention provides a medicinal and edible organic selenium compound trace element nutritional oral liquid and a preparation method thereof, the oral liquid is prepared by taking a plurality of medicinal and edible traditional Chinese medicines as the basis, matching with compound trace elements and plant peptides, and performing multi-step extraction and accurate blending with specific hydrogen-rich water. The product has the effects of clearing away heat and toxic materials and nourishing yin and moistening lung of traditional Chinese medicines, has the dual functions of protecting liver by selenium and zinc and enhancing immunity by plant peptide and hydrogen element, is free of harmful chemical additives, high in safety and strong in stability, and solves the problem that the existing product cannot synchronously provide nutrients of organic selenium, hydrogen, strontium and titanium elements and plant peptide; the traditional Chinese medicine composition is suitable for fatigue recovery in sports or replacement of strong wine, can fill the market blank, and has popularization value.