| Crude protein | Crude fat | Crude fiber | Crude ash | Moisture |
| min.55% | min.10% | max.3% | max.7% | max.8% |


Raw Material Collection
Tubifex worms are typically collected from clean freshwater environments to ensure they are free from contamination. After collection, the worms undergo preliminary screening to remove impurities and substandard individuals.
Raw Material Cleaning
The collected Tubifex worms go through multiple cleaning processes to remove mud and other contaminants. This step is crucial as it directly affects the purity and safety of the final product.
Raw Material Disinfection
The cleaned Tubifex worms are then disinfected to eliminate potential pathogens and parasites. This step ensures the safety of freeze-dried Tubifex Worms Fish Food, preventing any threats to fish health.

Freeze-drying technology is the core of the production process for freeze-dried Tubifex Worms Fish Food. This technology, which involves low-temperature freezing and vacuum drying, maximizes the retention of Tubifex worms' nutritional content and natural flavor while extending the product's shelf life.
Pre-Freezing Treatment
The cleaned and disinfected Tubifex worms are first subjected to pre-freezing. This step rapidly freezes the worms at extremely low temperatures, causing the internal moisture to form ice crystals. Pre-freezing prepares the worms for the subsequent vacuum drying process.
Vacuum Drying
The pre-frozen Tubifex worms are then transferred to a vacuum drying chamber. In a vacuum environment, the temperature is gradually increased, allowing the ice crystals to sublimate directly from solid to gas, bypassing the liquid phase. This process, known as sublimation drying, effectively removes moisture from the Tubifex worms while preserving their cellular structure and nutritional content.
Low-Temperature Storage
The freeze-dried Tubifex worms are stored in a low-temperature environment to maintain their stability and freshness. This step ensures that Freeze Dried Tubifex Worms Fish Food retains its high quality even after long-term storage.
After the freeze-drying process, freeze-dried Tubifex Worms Fish Food enters the packaging and quality inspection phase. This phase ensures the product's hygiene, safety, and market competitiveness.
Sterile Packaging
The freeze-dried Tubifex worms are packaged in a sterile environment to prevent secondary contamination. The packaging materials are typically moisture-proof and oxidation-resistant to extend the product's shelf life.
Quality Testing
Each batch of freeze-dried Tubifex Worms Fish Food undergoes rigorous quality testing. Tests include nutritional analysis, microbial testing, and heavy metal detection to ensure the product meets relevant standards and safety requirements.
Labeling and Instructions
The packaging clearly displays the product's ingredients, nutritional value, usage instructions, and other relevant information to help consumers understand and use the product effectively. Additionally, storage recommendations are provided to ensure the product remains in optimal condition after opening.
Frequently Asked Questions
Q: What is your shipping service?
A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.
Q: Can you provide the FBA shipping service?
A: Yes, we have good experience in providing professional FBA services.
Q: What's your term of delivery?
A: Our ordinary delivery term is FOB Xiamen. We also accept EXW, CFR, CIF, DDP, DDU, etc. We'll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air, and by express.
Q: What's your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfaction.
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