What is Feed Grade Manganese Sulphate Monohydrate? Manganese sulfate monohydrate is a pale pinkish-rose-red crystalline powder or granules, odorless with a slightly bitter taste. It is highly soluble in water, moderately hygroscopic, and prone to clumping during long-term storage. Manganese sulfate monohydrate is widely used in industry, agriculture, and animal husbandry, and is the most cost-effective source of the trace element manganese.
This article will focus on why manganese sulfate monohydrate is chosen as a feed additive, its applications in different animals, the differences between manganese sulfate monohydrate and other manganese sources, product quality standards for manganese sulfate monohydrate, and a global market analysis of manganese sulfate monohydrate, providing global users with a deeper understanding of feed-grade manganese sulfate monohydrate.
1. Why Choose Manganese Sulfate Monohydrate as a Feed Additive?
Not only humans need to supplement trace elements, but poultry (chickens, ducks, geese, birds), livestock (pigs, cattle, sheep), fish (fish, shrimp, crabs), as well as horses, deer, etc., all require manganese sulfate monohydrate for healthier reproduction and growth.
(1) Biological Growth and Development Needs
Manganese sulfate has many benefits in animal feed. Mainly, manganese participates in various metabolic processes, promoting bone development, enhancing immunity, and boosting reproductive production.
Manganese feed additives can promote enzyme activation in animals, promoting energy metabolism, fat metabolism, protein metabolism, and sugar metabolism. In young poultry, adequate manganese in the feed helps with bone growth and development. Combined with other similar amino acids, such as lysine and methionine, it can also improve the immunity of young poultry.
During the breeding and growth season, the feed is rich in animal nutrients, including manganese, zinc, copper, magnesium, and calcium, making hens, cows, dairy cows, and sows more likely to conceive, resulting in higher hatching rates, higher and better milk production, and better embryo quality.
At the final production and consumption end, the meat quality, milk quality, and appearance are all better.
(2) High Content, Easy Absorption
Furthermore, when you purchase 98% pure manganese sulfate monohydrate, the manganese content is ≥31.8%. This content is lower in moisture than that of manganese sulfate tetrahydrate, making it less susceptible to moisture and ideal for use as a feed additive and long-acting fertilizer.
Currently, manganese sulfate monohydrate is mainly obtained through chemical preparation, significantly reducing costs. In particular, Chinese feed-grade manganese sulfate monohydrate powder has excellent formulation compatibility and can be supplied to users worldwide.
2. Applications of Manganese Sulfate Monohydrate in Different Animals
Manganese as a feed additive can be widely used in animal foods for poultry, pigs, ruminants, aquatic animals, and pets. This section mainly describes the specific applications of feed-grade manganese sulfate monohydrate in various animal sub-sectors.
(1) Poultry
In China, there is a rich variety of poultry, including broilers, laying hens, meat ducks, laying ducks, and geese. As an industry expert, Polifar recommends the following intake of manganese sulfate monohydrate:
Broilers: 72~110mg/kg
Laying hens: 40~85mg/kg
Meat ducks: 40~90mg/kg
Laying ducks: 47~60mg/kg
Geese: 66mg/kg
Recommended addition amount (in elemental form) in compound feed or total mixed ration.
When poultry ingest sufficient trace elements, nutritional problems can be effectively avoided. Problems such as skeletal deformities, reduced egg production, decreased hatchability, and weakened immunity in the population will decrease. Therefore, manganese sulfate is indispensable in poultry feed.
When purchasing feed, inquire with the feed mill about the appropriate amount of feed-grade manganese sulfate. Also, inquire whether there are feeds tailored to different growth stages of poultry, as the nutritional requirements vary slightly at different stages. This is the only way to effectively address the manganese deficiency problem in poultry.
(2) Pigs
Pork plays an important role in the global food supply. The healthy growth of pigs is also of great significance to global food security. Adding 2-20 mg/kg of manganese sulfate monohydrate powder to pig feed can protect the healthy growth of piglets' bones, reduce stress response, and improve survival rate. In the fattening stage, appropriate manganese supplementation can promote weight gain, improve nutrition, and ensure health. In the reproductive stage, it helps improve the quality of litter production, promotes physical recovery, and facilitates continued feeding during lactation. If you need more recommendations on different intake levels for different growth stages, please contact Polifa for detailed advice.
(3) Ruminants
Ruminants are generally raised as dairy cows, beef cattle, and sheep. Dairy products, beef products, and mutton are all high-quality protein sources on people's tables. Therefore, ruminant feeding should not be taken lightly. Sufficient nutritional supplementation is necessary. The role of manganese sulfate in ruminant feed is already reflected in the final consumption stage.
Adding 12-40 mg/kg of manganese sulfate monohydrate granule to the feed (depending on the breed of cattle) promotes milk production in dairy cows, improves the quality of beef and mutton, makes wool denser, and promotes the wool economy.
(4) Aquaculture
The limited manganese content in water, coupled with intensive aquaculture, inevitably leads to nutrient deficiencies in the water, resulting in malnutrition in aquatic animals.
Adding 2.4~13.0 mg/kg of feed-grade manganese sulfate monohydrate to aquatic feed helps regulate osmotic pressure in fish, shrimp, and crabs, promotes bone and scale growth, facilitates molting, and increases shell hardness. When used in conjunction with aquatic compound premixes, it improves feeding efficiency, reduces the incidence of gill rot and body surface diseases, and increases survival rates. It also ensures optimal appearance and quality when entering the commercial market.
(5) Pets
With continuous socio-economic development, people's perceptions of pets have changed. Pets are no longer just pets, but important family members who accompany them. The skin, fur, bone health, and growth and development of cats and dogs all depend on the participation of various nutrients in cat and dog food. Therefore, high-quality cat or dog food must contain a variety of nutrients. Organic manganese is more easily absorbed and will not irritate the pet's digestive system or cause metabolic burden.
3. Differences between Manganese Sulfate Monohydrate and Other Manganese Sources
Common manganese sources on the market include: manganese sulfate monohydrate, manganese oxide, manganese chloride, manganese methionine, manganese glycine, and organic manganese. What are the advantages and disadvantages of these different manganese additives as feed additives? Are you most concerned about their price, bioavailability, stability, advantages, limitations, application range, and overall cost-effectiveness? Don't worry, Polifar, as a high-quality feed-grade manganese sulfate monohydrate supplier, will provide a table below to help you understand the role of different feed manganese additives more clearly.
| Comparison Projects | Manganese Sulphate Monohydrate | Manganese Oxide | Manganese Chloride | Manganese Methionine | Manganese Glycinate | Organic manganese (other) |
| price | ★★★★☆ (Economy) | ★★★★★ (Lowest) | ★★★☆☆ (Medium) | ★☆☆☆☆ (Highest) | ★★☆☆☆ (High) | ★★☆☆☆ (High) |
| Bioavailability | ★★★★☆ | ★★☆☆☆ | ★★★☆☆ | ★★★★★ | ★★★★★ | ★★★★★ |
| stability | ★★★★☆ | ★★★★★ | ★★★☆☆ | ★★★★★ | ★★★★★ | ★★★★★ |
| Advantages | Low cost, high bioavailability, good water solubility, and stable supply | High manganese content, lowest price, and stable storage | It is easily soluble in water and has a relatively fast absorption rate. | It has an extremely high absorption rate and can promote reproductive performance and stress resistance. | High chelation stability and minimal intestinal irritation | High bioavailability reduces mineral emissions. |
| limitation | The absorption rate is not as high as that of organic manganese. | Poor water solubility and low bioavailability | It is hygroscopic and highly corrosive, and therefore its use in animal feed is relatively limited. | Highest cost | High cost | High price |
| Application Scope | Widely used in commercial feed, premixes, pig feed, poultry feed, ruminant feed, aquatic feed, etc. | General feed, cost-sensitive formula | Some feeds, special feed formulations, industrial uses, laboratory reagents | Breeding livestock, poultry, pets, high-end formula | High-end aquatic products, pet food, ruminants | High-value-added feed, precision nutrition formula |
| Overall cost performance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐☆ | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
Therefore, if you are an ordinary farmer, choosing manganese sulfate monohydrate is the most economical and suitable option. If you are engaged in high-end aquaculture, depending on your livestock species, prioritize methionine manganese, glycine manganese, or organic manganese, which will contribute to the sustainable and healthy development of your aquaculture business.
4. Manganese Sulfate Monohydrate Product Quality Standards
The quality standard of a product is generally judged by looking at the COA of feed-grade manganese sulfate monohydrate. This includes manganese content, heavy metal content, water content, water solubility and dissolution rate, appearance and particle size, batch number, production date, and testing date.
Generally speaking, the actual parameters of the COA correspond to the actual situation, but the market is uneven, and counterfeit products still exist. Therefore, we recommend that customers compare multiple manganese sulfate suppliers and obtain samples for testing before purchasing feed-grade manganese sulfate in bulk. Compare the experimental results to determine the supplier with the best performance and ultimately choose the superior one.
Polifar supports customer sample testing and looks forward to long-term cooperation. When you purchase Polifar's manganese sulfate monohydrate, we will include all necessary items with your order according to your requirements, ensuring your peace of mind and satisfaction for a long-term partnership with the Polifar team!
5. Global Market Analysis of Manganese Sulfate Monohydrate
The market prospects for manganese sulfate monohydrate are broad, with the feed industry being one of the most mature and widespread application areas globally. With the maturity of technology and the deepening of industrialization, the application of manganese sulfate monohydrate in agricultural fertilizers, industrial chemicals, and new energy batteries is also expanding year by year.
In the global market, China, as the largest production and consumption market in the Asia-Pacific region, and with its advantageous supply chain system, can supply high-quality manganese sulfate monohydrate to global users.
The European and American markets place greater emphasis on laws and regulations, product quality, and certifications; therefore, market entry barriers are higher. However, China has strong export capabilities, and some companies possess complete qualifications and can provide relevant certifications to European and American countries. Polifar, as a leading supplier, can also provide customers with qualification certifications.
The Latin American market has been exporting beef, chicken, soybeans, and corn in recent years, and these large-scale farms rely heavily on trace element additives.
The Middle East and Africa are also continuously developing modern livestock farming, presenting a huge market potential.
FAQ
Is manganese sulfate safe?
Under normal agricultural and feed use, it is safe and harmless. For high-concentration exposure, protective safety requirements must be followed: wear masks and gloves, avoid direct skin and eye contact with the powder, avoid inhaling dust, and avoid high-temperature combustion. After exposure, remove protective equipment, rinse thoroughly with water, and keep away from food.
Are manganese sulfate and magnesium the same substance?
No, they are not. Manganese sulfate, containing the core element manganese (Mn), chemical formula MnSO4, is used to supplement animals or crops with the trace element manganese. Magnesium, magnesium sulfate, magnesium oxide, containing the core element magnesium (Mg), is mainly used to supplement animals or crops with the trace element magnesium. Manganese participates in chlorophyll synthesis and enzyme activity in plants; magnesium is a core component of chlorophyll and the two cannot be substituted for each other.
Is divalent manganese sulfate soluble in water?
Anhydrous manganese sulfate, monohydrate manganese sulfate, tetrahydrate manganese sulfate, and pentahydrate manganese sulfate are all common forms of divalent manganese sulfate. It dissolves quickly in both cold and warm water, and is therefore often used as a foliar fertilizer for fertigation and drip irrigation; the aqueous solution is a pale pink color.
Where can I buy manganese sulfate?
For home use: agricultural supply stores, online gardening shops, fertilizer online stores.
For laboratory reagents: chemical reagent companies, scientific research consumable platforms.
For bulk agricultural purchases: fertilizer plants, agricultural supply wholesalers, agrochemical raw material suppliers, import and export traders.
For industrial/feed grade bulk purchases: chemical raw material manufacturers, import and export traders.
Polifar, as a high-quality supplier in China, can provide you with agricultural, industrial, and feed-grade manganese sulfate. We offer a one-stop solution.
Does manganese sulfate expire and become ineffective?
To be precise, there is no strict shelf life. Manganese is chemically stable and the manganese element will not disappear after many years of storage.
However, improper storage will reduce its effectiveness. Avoid prolonged exposure to the open air, humid environments, and prolonged exposure to sunlight and high temperatures for oxidation, which will reduce purity.
Storage recommendations: Store in a sealed, dry, and cool warehouse. Avoid moisture and clumping. Clumped products can still be used normally after being crushed.
Conclusion
In summary, the trace element manganese plays a vital role in poultry, pig, ruminant, aquatic, and pet food. It has an irreplaceable function in promoting animal bone health, reproductive health, and enhancing immunity and resistance. As an expert with decades of experience in the feed additive industry, Polifar is committed to providing high-quality products and services to users worldwide. If you require a one-stop service solution, please feel free to contact Polifar; we will provide you with the best and most worry-free procurement solution!