Dr. John Cardellina, vice president for botanicals at the Council for Responsible Nutrition, a trade group for the supplement industry, said Aristolochia had been found in some Chinese medicinal mixtures, but in few other products.
Spices and herbs, used in foods and in medicinal mixtures contain compounds that have strong H-donating activity [ 39].
The aim of this study was to determine the effects of a medicinal plant mixture (MP), sunflower oil (SO) and a combination of the medicinal plant mixture and sunflower oil (MPSO) on fermentation end products, the fatty acid composition of the rumen fluid, the ruminal microbial population as well as antioxidant status in the blood of sheep fed a high-concentrate diet.
The basal diet was supplemented with no additive (control), a medicinal plant mixture (MP, 10% replacement of meadow hay; 72 g DM/day), sunflower oil (SO, 36 g/day) and the combination (MPSO).
However, these results could point to the promising effects of using a medicinal plant mixture in high-concentrate diets of ruminants without adverse effects on the fermentation characteristics and microbial ecosystem in sheep rumen.
The medicinal herb mixture was extracted by boiling water, and the aqueous extracts were vacuum dried (60°C) to obtain a powder.
Specifically, the medicinal herbs mixture was extracted in boiling water and the resulting aqueous extracts dry-sprayed to obtain a powder and then stored at −20°C.
Briefly, the medicinal herbs mixture (92 g) was homogenized to a fine powder and then extracted twice in a reflux condenser for 2 h with 75% ethanol in a heated water-bath and the resulting aqueous extracts spray dried to obtain a powder.
In Korean traditional medicine, medicinal plants are generally used in mixtures.
Soyo-san is a traditional oriental medicinal formula, a mixture of 9 crude drugs, and it has been clinically used for treating mild depressive disorders.
