Defoamer for Citric Acid, Lysine, Yeast, and Biotech Applications is a specialized foam control agent designed for
fermentation-based production. It reduces excessive foam, enhances
oxygen transfer, improves microbial efficiency, and ensures stable
operation in biotech and industrial fermentation processes.
Introduction
BLU IJJ is a highly efficient polyether defoamer specifically
designed for the fermentation industry. After multiple
optimizations based on user feedback, it has become a mature,
cost-effective, and competitive product. Its advanced metal and
salt ion removal purification process gives it lower physiological
toxicity and allows for a 5-10% reduction in dosage compared to
standard polyether defoamers.
Key Features
- Optimized for Fermentation – Specifically developed for microbial fermentation processes.
- Cost-Effective – Requires 5-10% less dosage than ordinary polyether defoamers.
- Low Toxicity – Special purification technology reduces metal and salt ion
content.
- Wide Application – Suitable for antibiotics, amino acids, organic acids, and yeast
production.
- Versatile Usage – Can also be used in various chemical production processes.
Applications
BLU IJJ is ideal for foam control in the fermentation of:
✅ Citric acid
✅ Oxytetracycline, Penicillin, Tetracycline, Chlortetracycline
✅ Josamycin, Erythromycin, Neomycin, Rifampicin
✅ Lysine, Avermectin, Coenzyme Q10
✅ Erythritol, Yeast, Long-chain dicarboxylic acids
✅ Other microbial fermentation processes
Additionally, it can be used as an additive in various chemical
manufacturing processes.
Technical Specifications
| Property | Value |
| Appearance | Light yellow transparent oily liquid |
| Hydroxyl Value | 40-56 mgKOH/g |
| Cloud Point | 17-22℃ (1% aqueous solution) |
| Acid Value | ≤0.5 mgKOH/g |
Usage Instructions
BLU IJJ can be added in two ways:
- During sterilization – Mixed with base materials before fermentation.
- During fermentation – Supplemented as needed.
�� Recommended dosage: 0.3-0.5‰ of the total liquid volume, which effectively controls foam
throughout the entire fermentation process.
Packaging & Storage
�� Packaging: 200KG galvanized iron drum
�� Storage: Keep in a cool, dry place at room temperature
⏳ Shelf Life: Up to 2 years under proper storage conditions
⚠️ Safety: Classified as a non-hazardous chemical
BLU IJJ ensures stable performance, reduced costs, and effective
foam control for your fermentation process. Contact us today for
more details or to request a sample! ��
