BLOGS > FROM POND TO PROFIT: MONOGLYCERIDES IN SHRIMP FEED
FROM POND TO PROFIT: MONOGLYCERIDES IN SHRIMP FEED
Modern shrimp aquaculture faces two major challenges: microbial pressure, including Vibrio species, and maintaining stable intestinal condition. As global regulations move away from antibiotic use, producers seek functional feed additives that improve performance and consistency, while maintaining long-term sustainability.
Monoglycerides of short-chain fatty acids (SCFAs) and medium-chain fatty acids (MCFAs), combined with selected, plant-derived essential oils, have emerged as one of the most practical and reliable antibiotic-free strategies in shrimp nutrition.
UNDERSTANDING MONOGLYCERIDES
Monoglycerides are esterified forms of fatty acids attached to glycerol. This molecular structure provides three critical advantages for aquafeed applications:
- pH-independent activity: They remain stable and functional in both acidic and neutral environments throughout the digestive tract
- Strong heat stability: Their ester bond allows them to tolerate high pelleting temperatures far better than free organic acids
- Safe, non-corrosive handling: Enabling efficient and safe use in modern feed manufacturing systems
Both SCFA and MCFA monoglycerides provide complementary functionality in shrimp diets.
MODE OF ACTION IN SHRIMP
Monoglycerides interact with microbial membranes through their amphiphilic structure, supporting microbial balance throughout the digestive tract. Their esterified form enables them to remain active not only in the stomach and midgut, but also in deeper digestive segments such as the hepatopancreas.
Scientific literature frequently references monoglycerides in relation to parameters associated with immune activity, including THC, PO, lysozyme and SOD. While outcomes vary with system design and environmental conditions, these functional interactions explain why monoglycerides are consistently valued in shrimp nutrition programs.
ADVANTAGES OF MONOGLYCERIDES
Compared to free organic acids, monoglycerides deliver broader and more stable practical benefits for shrimp producers:
- Supports resilience under microbial pressure, including Vibrio
- Contributes to consistent growth and feed efficiency (FCR)
- Helps maintain stable performance under varying conditions
- Safe to use with no withdrawal period required
For feed formulators, this consistency translates into predictable processing behavior, reliable inclusion, and strong formulation flexibility.
MONOGLYCERIDES VS. FREE ORGANIC ACIDS
The difference between the two is clear – not only in functional performance, but in technical reliability during feed manufacturing.
These advantages make monoglycerides exceptionally well suited for systems where heat, moisture, and process control are critical: especially in high-density shrimp farming.
ELAN®CONTROL C12: A FUNCTIONAL SYNERGISTIC FORMULATION
Elan®Control C12 combines SCFA and MCFA monoglycerides with selected, plant-derived essential oils. The characteristics of the essential oils (antimicrobial/antioxidant) are not used as claims for animal health or treatment. They support feed hygiene, oxidative stability, and overall diet quality, complementing the functional properties of the monoglycerides.
This synergistic blend is designed to:
- Remain highly stable during feed processing and storage
- Support feed hygiene and intestinal condition simultaneously
- Deliver consistent performance across nursery and grow-out phases
APPLICATION RATES
Elan®Control C12 can be flexibly incorporated into a broad range of feeding strategies:
- General use: 0.5–2.0 kg/ton
- Elevated management pressure: 1.5–3.0 kg/ton
- Nursery systems: 0.3–0.7 kg/ton
Rates can be tailored to stocking density, water quality, feed type, and system design.
FIELD OBSERVATIONS
Across regions, producers using monoglyceride-based programs frequently report:
- More stable hepatopancreas condition
- Improved uniformity within production cycles
- Clearer fecal consistency
- More predictable performance under fluctuating environments
While outcomes vary by genetics, system design and management, monoglycerides consistently demonstrate strong technological reliability in intensive shrimp operations.
CONCLUSION
As shrimp farming continues to move toward antibiotic-free production, monoglycerides offer a stable, process-resistant and safe option for modern feed formulations. Their pH-independent activity, strong heat tolerance and easy handling make them particularly suitable for today’s high-density systems.
Elan®Control C12 builds on these characteristics with a functional, synergistic blend designed to support consistent performance across all phases, from nursery through harvest.
ABOUT THE AUTHOR
Muhammad Suleman – Regional Manager | Southeast Asia and Middle East
Muhammad Suleman, Regional Manager for Southeast Asia and the Middle East, joined the Olus team in 2023. His involvement with Olus brings a wealth of experience and a deep passion for the poultry industry. With years of experience and extensive knowledge of the complexities of poultry farming, Muhammad has a deep understanding of the market. Within Olus, he is actively involved in developing new feed additives and exploring nutritional strategies to improve gut health and performance in a sustainable way.
Reach out to Muhammad today for personalized guidance on integrating monoglycerides into your strategy.
For practical insights, explore the short explainer videos where Muhammad discusses monoglycerides and answers frequently asked technical questions.