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Time of issue:2020-02-29 00:00:00
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Bacillus amyloliquefaciens


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Bacillus amyloliquefaciens

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RENGTY® Bacillus amyloliquefaciens (B. amyloliquefaciens) is refined from natural microorganisms with advanced liquid fermentation and spray drying process, which is green environmental microbial multi-functional probiotic feed additives. It is an aerobic gram-positive bacterium, and is avirulent, harmless, no residues, no pollution and the effect is remarkable, which is the best choice for green healthy and environment friendly breeding. It is widely applied in feed additives of poultry, livestock, aquatic animals, ruminants and etc.







Viable count (CFU/g)

20 billion (2.0x1010)

100 billion (1.0x1011)

200 billion (2.0x1011)

250 billion (2.5x1011)



Light yellow



Recommended dosage

150-300 g/t

30-60 g/t

15-30 g/t

12-24 g/t

Key component

Bacillus amyloliquefaciens, Carrier




Slight fermentation odor

Particle size

More than 90% pass through standard sieve of 1.25mm

Loss on drying


Total Arsenic (As)

≤2 mg/kg

Plumbum (Pb)

≤20 mg/kg

Fluorine (F)

≤1000 mg/kg

Mercury (Hg)

≤0.1 mg/kg

Cadmium (Cd)

≤0.5 mg/kg

Microbial contamination rate


Coli group

≤1.0x105 CFU/g



Total count of mold

≤2.0x107 CFU/g

Pathogenic bacteria





1. Adjust effectively micro-ecology bacteria group balance in animal gut, inhabit the growth of harmful bacteria and promote the growth of beneficial bacteria breeding, improve animals intestinal health.

2. Effective prevention and treatment of diarrhea, reduce the dosage of antibiotic. It’s a natural probiotics without any chemical matter, is safe for animal and human.

3. Improve the feed conversion rate, increase feed intake and ADG, better meat quality, promote animal growth, enhance animals production performance, reduce feed cost, decrease the usage of enzyme.

4. Reduce excretion of ammonia, nitrogen, hydrogen sulfide, sulfur dioxide and phosphorus in animal waste, improve the breeding condition and reduce environment pollution.  

5. Improve the animals’ immunity, increase disease resistance and anti-stress ability, promote animals’ health.

6. Improve the activity of antioxidase, scavenge free radicals and relieve oxidative stress.

7. Purify water, improve water quality and transparency, adjust and steady the water PH value.  

Working Mechanism


1. B.amyloliquefaciens can exude out various antibacterial substances such as protein, lipopeptide, polyketone compound in growing metabolic process, which can damage bacteria, fungi and viruses by altering the permeability and integrity of biofilmson. It can strongly inhibit the growth of salmonella, listeria and shigella.

B.amyloliquefaciens can prevent pathogenic bacteria from adhering on epithelial cells, which can fight host cell adhesion sites to pathogenic bacteria to prevent pathogens from binding to epithelial cells to protect host cells.

3. Biological capture of oxygen, reduce the pH of the digestive tract. B.amyloliquefaciens is an aerobic or facultative anaerobe probiotics, which rapidly germinates into nutrient cells in the body of animals and consumes the oxygen in the intestinal tract, creating anaerobic conditions for the growth of beneficial bacteria such as lactobacillus and bifidobacterium. Lactobacillus secrete lactic acid in the metabolic process, which reduces the pH of animal digestive tract, indirectly inhibits the reproduction of harmful bacteria such as escherichia coli and salmonella, and at the same time, B.amyloliquefaciens can produce organic acids in it’s metabolic process, maintaining the acidic environment of gastrointestinal tract, killing potential pathogenic bacteria, and maintaining the intestinal microecological balance.

4. B.amyloliquefaciens can produce out a variety of enzymes such as protease, alpha-amylase, alpha-acetolactic acid, decarboxylase, beta-endo-glucanase, cellulase, hemicellulase, phytase, maltose amylase, and xylanase etc., supplement the deficiency of internal digestive enzymes, increase digestive enzyme activity, improve the digestion and absorption of nutrient substance, promote the growth of animals. Especially, cellulase and hemicellulase can degrade the lignocellulose of animal feed, improve the utilization rate of feed, reduce the cost of feed.

5. B.amyloliquefaciens can produce specific and non-specific immune adjustment factor, enhance animal immune response, promote the activity of macrophage phagocytosis, improve the ability to resist infection, increase the body antibody levels, enhance the animal immune function, strengthen the disease resistance.

6. Competition of nutrition and space: B.amyloliquefaciens can seize nutritional ingredient to harmful bacteria, so that pathogens cannot reproduce without proper nutrition and space conditions, thus inhibit it’s growth, prevent the occurrence of diseases.


1. High-activity, high-purity, high-content, long-lasting effect.

2. Good stability, acid-proof, salt-tolerant, heat-resistant and compression resistant.

3. Strong stress resistance, easy to be resuscitated, reproduced and colonized.

5. Safety, green, and non-toxic without pollution and side effects.

Usage and dosage

This product is suitable for all animals such as pig, poultry, ruminant, aquatic animal and pet.The following dosage is an example of 20 billion cfu/g. Other specification can be converted according to the content of CFU.


Animal Species

Dosage (g/ton of feed)





Weaning diarrhea


Aquatic Animal




Fermenting feed



Packaging and delivery


20g/bag, 200g/bag, 300g/bag, 500g/bag, 1kg/bag, 2kg/bag, 5kg/bag


20kg/25kg/bag, 20kg/25kg/drum or as requirements


If 25kg/bag, 1000kg/40bag/pallet


One 20'GP can contain 10-14 tons if bag

Port of loading

Qingdao/Shanghai/Tianjin or any port of China as requirements


Stored 12 months sealed in a cool, dry and airy place. Prevent from direct sunlight, heat and dampness, avoid stored with poisonous and harmful substances

Delivery time

10-20 days shipment after signed contract


Even though this product is non-toxic and biodegradable, it may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or mucous membrane of nose, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, please consult a doctor.



By Express

By Air

By sea

By land

Suitable for under 50kg
Fast: 3-7 days
High cost
Door to door service
Easy to pick up the goods

Suitable for more than 50kg
Fast: 3-7 days
High cost
Port to port service
Professional broker needed

Suitable for more than 500kg
Slow: 7-45 days
Low cost
Port to port service
Profissional broker needed

Suitable for more than 500kg
When by sea can not arrive at you, you can select land transportation, by train or by motor

General speaking, EMS, TNT, DHL, UPS by express, by air and by sea is main shipping terms.
By express for quantity less than 50kg cargo, also called DDU service
By sea for quantity over 500kg
By air is available for above 50kg
For high value products, please select air shipping or DHL express for safe
If the cargo quantity is more than 500kg, but by sea can not arrive at you, please select land transportation, by train or by motor.

Bacillus amyloliquefaciens
Bacillus amyloliquefaciens powder
Bacillus amyloliquefaciens feed grade
animal probiotics
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Contact Us

Contact Name: Susan Lee
Company : Jinan Rentai Import & Export Co., Ltd.
+86-19853139188 / +86-13573136709
Skype : Susan Lee_Rentai
WeChat :
WhatsApp & Line : +86-13573136709
E-mail :
Address : Room 1009 Fengli Building, 318 Quancheng Road, Jinan, China.
Website :


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Time of issue:2019-07-29 00:00:00

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