Application of Baltic Pine () Needle Extract as a Gut Microbiota-Modulating Feed Supplement for Domestic Chickens ().

The valorization of wood industry residues is very desirable from a circular economy perspective. Pine needle extracts are known for their health-promoting properties and therefore can be used as herbal remedies and nutritional supplements. Since the withdrawal of antibiotics as growth promoters in the European Union, natural feed additives that improve poultry health and production are needed.

The complex technology on products of German chamomile.

The German chamomile is an old herbal medicine, which is widely used in medical practice. The water and ethanol extracts of matricaria flowers are mainly used for their anti-inflammatory, antiseptic and spasmolytic properties. It is possible to prepare tea of pulverized matricaria flowers with 0.