By reducing the starch content, it can free up space in favor of other needed nutritional additions and enhance the adjustment space of the formula. Feed machinery and equipment manufacturers and feed mills do not pursue low starch, low starch puffed floating material is to be improved through the adjustment of the equipment process and numerous experiments, spending a lot of research and development costs to be resolved.
To solve the damage caused by starch to the liver of some carnivorous fish, there is actually another way of development, that is, from the nutritional and pharmaceutical point of view to consider the solution. A higher starch content (12-14%) has no effect on growth rate. In addition, if the expanded starch material is replaced with modified starch (a starch material that does not cause liver damage during growth and metabolism) or if other drugs or additives are added that can protect the liver of this type of fish, then this is also a good way.
