Feed grade Zinc Methionine Sulfate Powder Private Label

CAS: 56329-42-1

MF: C5H11NO6S2Zn

MW: 310.64

EINECS: 260-113-8

Specification​: 99% min Zinc Methionine Sulfatee Powder

Sample: Zinc Methionine Sulfate Powder Avaliable

Packaging: 1kg/bag, 25kg/drum

Brand: Ausreson

MOQ: 1 kg

Appearance: White powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Zinc Methionine Sulfate Powder Usage and Synthesis.

Zinc methionine is a feed additive widely used in aquaculture and animal husbandry. Studies have shown that zinc methionine is more effective than inorganic zinc sulfate in improving the production performance and immunity of aquatic animals, such as crucian carp and grouper.

In addition, zinc methionine has advantages in protecting the environment. Zinc methionine is also widely used in animal husbandry, e.g. for the prevention of mastitis and hoof diseases. When choosing zinc methionine products, it is recommended to visit the suppliers on the spot and understand the chemical process to ensure the quality of the product and the application effect.

Why is the demand for zinc methionine sulfate continuing to grow?

The driving forces behind the growth of this specific nutrient market are multifaceted and closely linked to current broad health and consumer trends.

First, a global increase in health awareness is the fundamental driving force. Whether in human dietary supplements or animal nutrition, the market is seeking more efficient and safer mineral sources.

Second, chelated minerals are highly favored due to their high bioavailability. Compared to inorganic zinc, organic forms such as zinc methionine sulfate are more effectively absorbed and utilized by the body, meeting the market demand for "high-performance" products.

A significant trend is the rise of "clean labels" and natural ingredients. Consumers are increasingly choosing products with clearly defined sources and natural ingredients, creating a huge market space for high-quality organic mineral supplements.

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Uses of Zinc Methionine Sulfate.

Zinc methionine is an organic zinc analog produced by a chemical synthesis reaction between methionine and inorganic zinc sulfate and zinc oxide.

Zinc methionine resists rumen microbial degradation and has a similar absorption rate compared to zinc oxide, but has a different post-absorption metabolism rate, which reduces urinary excretion and slows the decline of plasma zinc. Addition of zinc methionine to dairy cow diets increases milk production and reduces somatic cell counts in milk, as well as hardening hoof surfaces and reducing hoof disease.

Zinc methionine is generally added at a rate of 5 to 10 grams per head per day, or 0.03% to 0.08% of the dry matter of the diet. In addition, zinc methionine has been used in fish farming, such as crucian carp and grouper, to improve growth performance, promote zinc deposition in vertebrae as well as improve the antioxidant property of fish.

Application Areas: From Animal Nutrition to Human Health

Zinc methionine sulfate plays a vital role in two main areas due to its high bioavailability and good stability.

In animal husbandry and aquaculture, it is widely used as a highly effective nutritional additive to supplement animals' zinc needs, promoting growth, enhancing immunity, and maintaining overall health.

In human nutrition, its application is primarily in dietary supplements. With the rise of sports nutrition and personalized nutrition programs, easily absorbed chelated zinc forms have become an ideal choice for high-end supplement products.

Preparation of Zinc Methionine Sulfate.

A method of preparing zinc methionine, comprising the following steps: 

(1) salt-forming reaction step: to a 100-liter reaction kettle with a heating device, electric stirring, and a thermometer, put in 100 moles of methionine, 1500 moles of water, 55 moles of zinc oxide, and 2 moles of formic acid, and react under stirring with simultaneous heating at 70-80 ℃, Chemicalbook reacted for 6 hours under stirring. Stop heating, salt formation reaction is completed. 

(2) Drying step: the granular product obtained by centrifugal separation is placed in a stainless steel drying sieve with upper and lower air permeability, and put into a drying oven for drying; after 24 hours, the product obtained is sifted, and the finished product of zinc methionine is obtained, and the zinc methionine product contains zinc content of more than 15%.

Frequently Asked Questions about Zinc Methionine Sulfate

Q: What is the difference between zinc methionine sulfate and regular zinc sulfate?

The biggest difference lies in bioavailability. Zinc methionine sulfate is a chelate of methionine and zinc. This organic form is closer to the naturally occurring form in organisms, thus allowing for more efficient absorption and utilization by the intestines, reducing gastrointestinal irritation and antagonistic effects with other minerals that may be associated with inorganic zinc.

Q: Has the EU approved its use in animal feed?

Yes. The European Commission, through Implementing Regulation (EU) 2019/1125, officially authorized zinc methionine sulfate chelate as a feed additive for all animal species. Previously, the European Food Safety Authority had issued a scientific opinion on its safety.

Q: What are the main purchase specifications for this product?

Common specifications in commercial supply are categorized by purity, primarily 95% and 98% high purity. Packaging specifications range from gram-level (e.g., 5g, 20g, 100g, for research) to kilogram-level (for industrial production).

Q: How can I ensure product quality when purchasing?

You should request suppliers to provide product specifications, safety data sheets, and traceable batch analysis certificates. For critical applications, you can verify that basic information such as the CAS number and molecular formula matches 56329-42-1 and C₅H₁₁NO₆S₂Zn.

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