Food additives are substances added to food to preserve flavor or enhance its taste and appearance.
Food Additives Ethyl Maltol Food Additives,Neotame Food Additives,Maltol Food Additives,Sodium Diacetate Food Additives shijiazhuang yihe-chem co.,ltd , https://www.yihe-chem.com
Ethyl maltol is a kind of safety and non-poisonous,less dosage with good efficacy food additives, widely used in food, beverage, flavor and fragrance, fruit wine, tobacco etc, to improve the sweet taste.Specially used in dessert to improve the sweet taste. And it can also extend the storage life of the food.
Methyl cyclopentene is a broad spectrum of food flavoring agent. With nuts like walnuts and maple trees and
fragrant incense materials, it can be used for modulation flavor with aroma synergies. It is used in coffee, cocoa, chocolate, nuts, maple syrup, caramel and other food flavors deployment. As a tobacco flavor, can improve the tobacco flavor, improve the grade of tobacco leaf and tobacco quality, and serve as modifiers and moderator. Widely used in walnuts and other nuts, syrup, sugar, rum, caramel, Scotland cream, spices, soup, wine, ice cream, cakes, candy, drinks, grilled food culture, Tang, meat and other foods. Can also be used in detergents, cosmetics and other products
Ethyl maltol
Methyl Cyclopentenolone
Sodium Diacetate
sodium dehydroacetate
Ascorbyl Palmitate
Neotame
Maltol
Copper-nickel sulfide ore processing, generally beneficiation, smelting and converting nickel matte obtained, and then use the flotation separation of nickel copper, copper, nickel concentrate smelting then outputs were sent to the metal of copper and nickel, in the smelting process comprehensive recovery of cobalt and platinum group elements, process flow of a copper-nickel sulfide ore are as follows: see flowchart:
The higher-quality copper-nickel ore can be sent directly to smelting to obtain high-ice nickel, and only the poor copper-nickel ore is beneficiated. The high-ice nickel obtained by smelting of copper-nickel mixed concentrate obtained by flotation has smelting method, water smelting method and flotation method, and flotation method is one of the more economical and effective methods. The high ice nickel is separated by flotation. The phase composition of the high-ice nickel of the plant is nickel sulfide (Ni 3 S 2 ), copper sulfide [(Cu 2 S 2 ) 2 FeS+Cu 2 S], alloy (Cu-Ni-Fe), metallic copper (Cu), and small amounts of iron ore magnetic (Fe 3 O 4) and a residue. Among them, the content of nickel sulfide and copper sulfide accounts for more than 90%. Therefore, the key to the separation of copper and nickel is the separation of nickel sulfide and copper sulfide. After the high-nickel nickel is ground, the particles of the copper-nickel sulfide are dissociated from each other, and in a strong alkaline solution (pH 12 to 12.5), the butyl xanthate is added for flotation. At this time, the nickel sulfide is suppressed, and the copper sulfide floats up to achieve the purpose of separation. The successful application of this new process has enabled China's copper-nickel separation technology to reach the international advanced level.