Refers to a process for preparing a coffee substitute from a mixture of barley, wheat and Beans.Characterized in that it comprises the following steps: a) Dry Grains of cereals (Barley, wheat and Beans) to approximately 10% to 12% Moisture content,(b) select grains and Bean size Uniform, toast and cereal) each separately manuallyUsing clay pots previously heated with Fire produced by Lena to the temperature between 170 and 190 degrees Celsius, with a time of 1 or 5 minutes,Stirring constantly with a wooden Spindle during roasting, d) Cool Beans Roasted for a period of 1 hour to 1,5 hours to reach Ambient temperature of 25c) separately, and even the Roasted beans and cooled in amounts equivalent to what would be their mixture in a 100%, i.e.In the following percentages: 50% to 55% of barley, Wheat, 30% to 35% and 10% to 15% (f) Beans, grinding and mixing the Roasted Beans sequentially in a Mill.(g) the Mixed grains and Ground is even through a Manual System of meshes which are separated into Coarse and Fine grained.(H) The Coarse and Fine grains are sterilized before being packed in a Furnace 40 degrees between 0 to 5.And I) grains are packed without preservatives in trilaminar Packaging on the other hand, refers to a Composition of a coffee substitute comprising a mixture of mixed Grains, Powder,Standardized and sterile Barley, wheat and Beans in the following proportions: between 50% to 55% of barley, Wheat, 30% to 35% and 10% to 15% of BeansSe refiere a un procedimiento para la elaboracion de un sucedaneo del cafe a partir de una mezcla de cebada, trigo y habas, caracterizado porque comprende los siguientes pasos o etapas: a) secar al sol los granos de los cereales (cebada, trigo) y habas hasta aproximadamente 10% a 12% de humedad, b) seleccionar los granos de los cereales y del haba de un tamano uniforme, e) tostar cada cereal por separado en forma manual, empleando tiestos de arcilla previamente calentados con fuego producido por lena hasta alcanzar la temperatu