Multi-Enzyme Feed Additive: Avoid 5 Common Mistakes When Using Probiotics for Multi-Functional Feed Enzymes (Cellulase, Protease, Amylase)

Multi-functional feed enzymes are a revolutionary solution for feed mills aiming to increase feed efficiency and reduce costs. With a combination of cellulase, protease, and amylase, these enzymes break down fiber, protein, and starch, making nutrients more available. However, many practices actually reduce their effectiveness. This article reviews five common mistakes when using multi-functional feed enzymes and how Biosolution products can be the answer.

1. Ignoring Enzyme Stability During Mixing

The first mistake is not paying attention to enzyme stability when mixing into feed. Enzymes are proteins susceptible to high temperatures, extreme pH, and mechanical stress. If the feed mixing process involves steam conditioning or pelleting at temperatures above 80°C, most enzymes will denature and lose activity.

Importance of Temperature and pH

Multi-functional feed enzymes like cellulase, protease, and amylase have optimal temperature and pH ranges. Aspergillus oryzae, used in Biosolution products, produces enzymes relatively stable at 50-60°C and pH 4.5-6.0. However, if pelleting temperature reaches 90°C, enzyme activity can drop drastically. The solution is to use heat-stable enzymes or apply coating, or better yet, add enzymes after pelleting (post-pelleting application).

Practical Recommendations

• Use stable dry enzyme forms.
• Add enzymes after thermal processes if possible.
• Choose products containing Aspergillus oryzae strains known for better enzyme stability.

2. Incorrect Dosage: Too Little or Too Much

The second mistake is using dosages not according to recommendations. Many feed mills use too low a dosage due to cost concerns, or too high hoping for faster results. In fact, enzymes work enzymatically with specific kinetics; excess dosage does not always increase efficiency and may even cause digestive tract irritation in livestock.

Optimal Dosage of Biosolution Products

Biosolution's Multi-Function Feed Enzyme Formula is recommended at 0.5–1 kg per ton of feed. This dosage has been tested to yield a 5–10% improvement in feed efficiency. Proper dosage ensures optimal enzyme activity without burdening production costs.

How to Determine Dosage

• Calculate based on active enzyme concentration (activity units per gram).
• Adjust according to feed type and substrate content (fiber, protein, starch).
• Conduct small-scale trials before full application.

3. Not Considering Probiotic and Enzyme Compatibility

The third mistake is assuming all probiotics and enzymes can be mixed arbitrarily. Some probiotics produce metabolites that can inhibit enzyme activity, or vice versa. For example, probiotics producing high amounts of lactic acid can lower pH too much, making protease less active.

Synergy with Aspergillus oryzae

Aspergillus oryzae is a mold that produces a complete enzyme spectrum: cellulase, protease, amylase, and lipase. Unlike bacterial probiotics sensitive to antibiotics or certain conditions, A. oryzae is more robust and compatible with various feed types. Biosolution products utilize this strain, so there is no need to worry about negative interactions.

Mixing Tips

• If using additional probiotics, choose those that do not produce antifungal compounds.
• Avoid mixing enzymes with strong oxidizers or disinfectants.
• Store products in a cool, dry place to maintain stability.

4. Ignoring Feed Raw Material Quality

The fourth mistake is assuming enzymes can fix all poor feed quality. Multi-functional feed enzymes do help digest fiber, protein, and starch, but if raw materials are contaminated with mycotoxins or have low nutritional value, results will not be optimal.

Role of Enzymes in Alternative Feed

One advantage of enzymes is enabling the use of cheaper alternative feeds like rice bran, palm kernel meal, or cassava pulp. However, these materials often have high crude fiber and antinutrients. With cellulase enzymes, fiber can be broken down, making energy more available. Biosolution products improve digestibility, allowing alternative feeds to be used up to 20-30% more without reducing performance.

Steps to Take

• Conduct routine proximate analysis of raw materials.
• Ensure raw materials are free from mycotoxin-producing molds.
• Use enzymes as part of a nutritional strategy, not as a panacea.

5. Not Monitoring Performance Regularly

The fifth mistake is not evaluating after applying enzymes. Many feed mills rely on assumptions without concrete data. In fact, enzyme effectiveness is influenced by many factors such as livestock type, age, housing conditions, and season.

Parameters to Monitor

• Feed Conversion Ratio (FCR): good enzymes can lower FCR by 0.1-0.2 points.
• Average Daily Gain (ADG): increase of 5-10%.
• Fecal quality: drier and less sticky indicates better digestion.
• Feed cost per kg of meat or egg.

Benefits of Monitoring

With data, you can adjust dosage or enzyme type as needed. Biosolution products are supported by a technical team ready to help interpret data. Consult your needs via WhatsApp for more personalized recommendations.

Conclusion

Multi-functional feed enzymes (cellulase, protease, amylase) are powerful tools to improve feed efficiency and reduce costs. However, their success depends on correct usage. Avoid the five mistakes above: pay attention to stability, dosage, compatibility, raw material quality, and monitoring. With Biosolution products containing Aspergillus oryzae that produces a complete enzyme set, you get a trusted solution for feed mills. See product details Multi-Function Feed Enzyme Formula or contact us for a free consultation.

For more information on enzyme technology, you can read related articles on the FAO official website or scientific journals from IRRI.