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Rev. chil. nutr ; 32(3): 247-253, dic. 2005. tab
Article in Spanish | LILACS | ID: lil-476896

ABSTRACT

La cebada es el cuarto cereal de mayor importancia a nivel mundial, así como también a nivel nacional en México. Hidalgo y Tlaxcala son dos de los estados de mayor producción de cebada en grano de temporal. Entre los cereales existen variaciones en sus características y propiedades físicas, aún siendo de la misma variedad. Es por eso que existen sistemas de clasificación, para darle al grano de cebada determinada calidad y grado. Con la finalidad de determinar la calidad de siete variedades de cebada producidas en Hidalgo y Tlaxcala, las muestras se sometieron a diferentes análisis: sensorial y temperatura, impurezas y sanidad, densidad, dureza y selectivo. De los análisis mencionados se determinó que sólo la variedad Pastor Ortiz tiene el grado México de acuerdo a la norma mexicana NMX-FF-043-SCFI-2003, las otras seis variedades obtienen el grado México no clasificado.


Barley is the fourth cereal of greater importance at world-wide level, as well as at national level in México. Hidalgo and Tlaxcala are two of the states of greater production of barley. Between cereals, physical variations in their characteristics and properties exist, even in those of the same variety. A classification systems exist to give to the grain from certain barley regarding quality and degree. With the purpose of determining the quality of seven produced varieties of barley in Hidalgo and Tlaxcala, samples were put under different analyses: sensorial and temperature, impurities and sanitary, density, hardness and selectivity. From the analyses mentioned it was determined that only the Pastor Ortiz variety has the Mexico degree according to Mexican norm NMX-FF-043-SCFI-2003, the other six varieties received the Mexico rank of none classified.


Subject(s)
Humans , Food Analysis/methods , Hordeum/standards , Hordeum/chemistry , Edible Grain , Food Chemistry , Food Production , Food Quality , Food Technology , Mexico
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