Meeting of Methionine Essential Amino Acid Requirements in Organic Poultry Production

Increasing population leads to increase in food for human. At the same time, high incomed people wants to consume foods as genetically not modified, native animal breed products and native variety plants without using artificial fertilizers, pesticides etc. In order to produce organic foods, organic production standards should be applied for soil, plant, animal, production and following procedures. In every stage of production, control and certification process should be applied. Organic production takes too much time, and its also sensitive, low incomed however, environment friendly and considering animal welfare. The most important problem in organic poultry production is suppling of organically produced feeds or just like in synthetic methionine that is not as effective as natural methionine considering quantity and quality. In this review some problems in organic production, alternative methionine sources and their effectiveness will be evaluated.