16mm Thickened Collagen Casing with Excellent Elasticity
Brief Introduction of Collagen Casing
Superior Strength and Elasticity: Made from high-quality collagen, our casing offers excellent tensile strength, ensuring sausages maintain their shape during processing, cooking, and handling. It can stretch and contract without tearing, providing a consistent and appealing appearance.
Excellent Permeability: The unique structure of collagen casing allows for proper air and moisture exchange. This helps in the smoking and drying processes, resulting in sausages with a desirable texture and flavor development.
Uniform Thickness: With advanced manufacturing techniques, we guarantee a consistent thickness throughout the casing. This uniformity ensures even cooking and drying, preventing any undercooked or overcooked spots in the sausage.
Easy to Use: Collagen casing is user-friendly. It is easy to handle, stuff, and tie, making it suitable for both industrial-scale production and small artisanal butchers. It saves time and labor costs while maintaining high production efficiency.
Natural and Safe: Composed of natural collagen, it is a safe and wholesome option. It contains no harmful additives or preservatives, meeting strict food safety regulations. Consumers can enjoy sausages made with our casing with complete peace of mind.
Applications:
Our collagen casing is widely used in various sausage types, including but not limited to frankfurters, bratwursts, chorizos, and breakfast sausages. Whether you are producing mass-market sausages or specialty gourmet varieties, this casing will enhance the overall quality and appeal of your product.
Quality Assurance:
We adhere to strict quality control procedures at every stage of production. From raw material sourcing to the final packaging, each batch of collagen casing is tested to ensure it meets our rigorous standards. Our commitment to quality has made us a trusted partner for sausage manufacturers worldwide.

Specification Data Sheet of Collagen Casings
We use high quality collagen fiber to manufacture collagen casings and this product is food
grade and fit for human consumption.
The source of the collagen is skin of cattle.
1. The technical data of the Collagen casingsis:
Collagen: 40% min (Wet Basis)
Moisture: 25% max
Cellulose: 12% max
HPMC: 7.0%
Glycerol: 5.5%
Ash: 3.5% max
Sodium lactate: 3.0%
Vegetable Oil: 2% max
Fat: 10% max
2. Product Microbiological Condition
Yeasts /g (25ºC): < 50/g
Molds /g (30ºC): < 50/g
Coliforms /g (35ºC): < 3MPN/g
Staphylococcus aureus /g: negative
1. coli /g: negative
Salmonella /g: negative
3. Packing
Casings are packed in Vacuumed polybag in cardboard boxes, resistant to humidity and air.
4. Storage conditions
Store the casings in cool and dry place with temperature between 10-25ºC, humidity 60-70%, avoiding the exposition of the product
to direct action of heat.
5. Shelf Life: 2 years
Our collagen casing is made from high quality collagen fiber in a safety and sanitary manner. The product is free from any
industrial chemicals and it is fit for human consumption.
Packing List and Weight of Collagen Casings
Size |
Meters per Carton ( Description of Packing ) |
Carton / 20`fcl container |
N.W of Carton |
G.W of Carton |
Φ15mm |
15.24m x 64piece x 6box |
650 |
18 |
20 |
Φ16mm |
15.24m x 56piece x 6box |
650 |
17 |
19 |
Φ17mm |
15.24m x 52piece x 6box |
650 |
16 |
18 |
Φ18mm |
15.24m x 46piece x 6box |
650 |
15.5 |
17.5 |
Φ19mm |
15.24m x 42piece x 6box |
650 |
14.5 |
16.5 |
Φ20mm |
15.24m x 39piece x 6box |
650 |
14 |
16 |
Φ21mm |
15.24m x 36piece x 6box |
650 |
13.5 |
15.5 |
Φ22mm |
15.24m x 33piece x 6box |
650 |
13 |
15 |
Φ23mm |
15.24m x 30piece x 6box |
650 |
13 |
15 |
Φ24mm |
15.24m x 27piece x 6box |
650 |
11 |
13 |
Φ25mm |
15.24m x 25piece x 6box |
650 |
11 |
13 |
Φ26mm |
15.24m x 23piece x 6box |
650 |
10.5 |
12.5 |
Φ27mm |
15.24m x 23piece x 6box |
650 |
11 |
13 |
Φ28mm |
15.24m x 20piece x 6box |
650 |
10.5 |
12.5 |
Φ29mm |
15.24m x 20piece x 6box |
650 |
11 |
13 |
Φ30mm |
15.24m x 16piece x 6box |
650 |
11 |
13 |
Φ31mm |
15.24m x 16piece x 6box |
650 |
11.5 |
13.5 |
Φ32mm |
15.24m x 16piece x 6box |
650 |
12 |
14 |
FAQ- Why the casing breaks ?
Reason 1: Fill too much meat
Way to solve: Reduce the amount of filling meat / Use smaller filling tube
Reason 2: Aging of knotter chuck
Way to solve: Change the chuck.
Reason 3: Knotter chuck does not match the filling tube.
Way to solve: The type of filling tube should be identical with the knotter chuck.
Reason 4: The storage condition is not good so the casings are too dry.
Way to solve:1. Place the casings in the freezer to absorb moisture.
2. Put the casing with wet paper into plastic bag for 24 hours.
Reason 5: Filling tube and knotter are not aligned
Way to solve: Make sure that the filling tube is direct and pass through the center of the knotter chuck.
Reaon 6: Knotter chuck is too tight.
Way to solve:Loosen the chuck.
Reason 7: Filling speed is too high.
Way to solve: Lower the filling speed.
Reason8: Kink too many times.
Way to solve: Reduce twist quantities.
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