In that issue, our aqua specialist, Dr Andreas Lemme, addresses the topic 'Availability and effectiveness of free amino acids in aquaculture' for different fish species and shrimps.

The other two articles are:

• 'Expect the best – the new AMINODat® 4.0' by Dr Mark Redshaw
• 'Optimum dietary tryptophan to lysine ratio for gestating and lactating sows' by Dr John Htoo

Featured as Research Highlights, the magazine also reports on current developments and latest scientific publications on amino acids for animal nutrition.

Evonik is the only company in the world that produces and markets all four essential amino acids used in advanced animal nutrition: MetAmino® (DL-methionine), Biolys® (L-lysine), ThreAmino® (L-threonine) and TrypAmino® (L-tryptophan). The company markets innovative products and services in more than 100 countries and thus makes a valuable contribution to the cost-efficiency of its customers and to healthy and environment-friendly animal nutrition.