Main materials: 100% hydrolyzed duck feather protein liquid
Production Process Flow:
Feather protein →
Hydrolyzed by HCl →
Neutralization by NaOH →
Decolouration →
Filtration →
Aeration & Off-odors removal →
Sterilization →
Spray drying →
80 Mesh Sifting →
Packing
Technical Standards:
| Category |
Parameters |
Specifications |
| Sensory characteristics |
Appearance |
Light yellow free flowing powder |
| Flavor |
Typical flavor of hydrolyzed animal protein |
| Chemical and Physical |
Moisture (%) |
≤8.0 |
| NaCl (%) |
≤50.0 |
| Total nitrogen (%) |
≥7.0 |
| pH value (10% solution) |
4.0~5.0 |
| Sanitation Index |
Total plate count |
≤5,000cfu/g |
| Coliform Group |
≤30/100g |
| 3-MCPD (ppm) |
≤1 |
Frequently Asked Questions
What is the primary source of this hydrolyzed protein?
The product is made from 100% hydrolyzed duck feather protein liquid, processed through professional hydrolysis and spray drying.
Is this product suitable for all types of pet food?
Yes, it is primarily used as a palatability enhancer in pet food and has been utilized in the industry for many years.
How should the product be stored to maintain quality?
It should be kept sealed in a dry place at normal room temperature. Once the bag is unsealed, it is recommended to use the contents as soon as possible.
What are the safety and sanitation standards?
The product maintains a strict sanitation index with a total plate count ≤5,000cfu/g and coliform groups ≤30/100g, ensuring high safety levels for feed application.
What is the standard packaging size for bulk orders?
The standard packaging is a 20kg Kraft bag. For shipping, a 20-foot FCL (Full Container Load) can accommodate approximately 15 tons.
What is the shelf life of the Hydrolyzed Animal Protein?
The product has a shelf life of 18 months from the date of production when stored under proper conditions.