| abstract |
The present invention relates to a production method of a germanium-containing gibbous adventitious roots, an antioxidative and skin whitening cosmetic composition containing germanium-containing germanium adducts produced by the above-mentioned method, and germanium-containing gibbous adventitious roots as active ingredients will be. In the present invention, when cultured through the method of treating an organic acid and a chelate and a two-step culture method in the cultivation of the Aspergillus oryzae, the accumulation and production of organic germanium in the adventitious muscle are effectively performed. , Antioxidant activity and total phenol content were increased. By using the adventitious roots produced by the method of the present invention, it is possible to develop high-functional raw materials by the production of organic germanium as well as the beneficial components of the peach tree, and to confirm the skin whitening and antioxidant-promoting effects, . |