This study was supported by CONCYTEC-FONDECYT en el marco de la convocatoria ?Proyecto Investigaci?n B?sica 2019-01? (grant numbers 355-2019) and by the Vicerrectorado de Investigaci?n y Posgrado de la Universidad Nacional Mayor de San Marcos en el marco de la convocatoria ?Proyecto de Investigaci?n con financiamiento para Grupos de Investigaci?n 2021?. This study was also partially supported by the Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq grant numbers 404984/2018-5 and 301469/2018-0) and the Funda??o Carlos Chagas de Amparo ? Pesquisa do Estado do Rio de Janeiro, Brazil (FAPERJ, grant number E-26/202.909/2017).

4 varieties of Andean products are studied , considering the major producing regions and months of increased production, selected two varieties of maca , 3 quiwicha , one and one cailihua mashua . The applied chemical analyzes were based on standard methods of the AOC . Quantitative analyzes show the presence of mineral macronutrients ( Ca , P , K, Mg) , micronutrients essential biochemical processes (Mn , Zn , Fe) and primary metabolites (proteins ) . While in the qualitative analysis of important secondary metabolites such as amino acids , tannins and flavonoids appear .

4 varieties of Andean products are studied , considering the major producing regions and months of increased production, selected two varieties of maca , 3 quiwicha , one and one cailihua mashua . The applied chemical analyzes were based on standard methods of the AOC . Quantitative analyzes show the presence of mineral macronutrients ( Ca , P , K, Mg) , micronutrients essential biochemical processes (Mn , Zn , Fe) and primary metabolites (proteins ) . While in the qualitative analysis of important secondary metabolites such as amino acids , tannins and flavonoids appear .