Feed-Grade DMPT
Feed-Grade DMPT for animal feed, supplied from audited Chinese mills with a full specification and certificate of analysis on enquiry.
About this ingredient

DMPT, dimethyl-beta-propiothetin, is a compound found naturally in marine algae and is one of the strongest known feeding attractants for fish and shrimp.
It works on chemoreception, drawing animals to the feed quickly and reducing the time pellets sit uneaten in the water. That improves feed conversion and reduces the nutrient load leaching into the pond. It also acts as a methyl donor and osmolyte, which supports tolerance of salinity change.
Where it is used
- Shrimp and prawn feed, as an attractant
- Marine and freshwater fish feed
- Reducing feed waste and pond nutrient load
- Supporting salinity tolerance
Formulation note
DMPT is used at low inclusion as a feeding attractant. It is most valuable in shrimp diets and in low fish meal formulations, where natural attractants are reduced.
Specification on request
We have not published a full specification sheet for this ingredient yet. Send us your tonnage and destination port and we will return the complete specification, a recent certificate of analysis and a delivered price.
Buying Feed-Grade DMPT from China
- Minimum order: one container.
- Terms: FOB Chinese port or CIF your destination port.
- Packing: standard export bags, with jumbo bags or custom packing on request.
- Shelf life: 12 months when stored dry and sealed.
- Quality: every lot is tested before shipment, and SGS, Intertek or CCIC inspection can be arranged at the load port.
- Documents: certificate of analysis, commercial invoice, packing list, bill of lading and certificate of origin, plus health or phytosanitary certificates where your import rules require them.
Frequently asked questions
What is DMPT in aquaculture feed?
DMPT, dimethyl beta propiothetin, is a natural compound from marine algae that acts as a strong feeding attractant for fish and shrimp.
How does DMPT reduce feed waste?
It draws animals to the feed quickly, so pellets spend less time uneaten in the water, which improves feed conversion and water quality.
Is DMPT useful in low fish meal diets?
Yes. Replacing fish meal with plant proteins reduces natural attractants, and DMPT helps restore palatability.
Other proteins in the range

Hydrolyzed Feather Meal
Fully hydrolyzed keratin protein at 85% measured crude protein, the highest-protein ingredient in the range.

Pea Slurry Powder 68%
Zero-antigen plant protein with digestibility above 90% and a full amino acid profile. A direct plant-based route away from fish meal.

Chicken Liver Powder
A steam-dried palatability enhancer from fresh slaughterhouse liver. Protein and fat together exceed 75%.

Fermented Soybean Meal
Soybean meal upgraded by Bacillus subtilis, lactic acid bacteria and yeast. Antinutritional factors degraded, digestibility raised 20 to 30 percent.
Tell us the product, the tonnage and the port
Send those three things and we come back with a delivered price, a full specification and a recent certificate of analysis. Usually the same working day.