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LABORATORIO DE MATERIAS PRIMAS
          (CEBADA)


          MARLY JOHANNA ARIAS
          ALEXANDER VELASQUEZ
          ERICA ANDREA CASELLES
           YESICA ROCIO BACCA
        IVAN ANTONIO RODRIGUEZ
DETERMINACION DE LA MATERIA SECA
Peso de bolsa de papel :2.536 gr
Peso de la materia seca (cebada): 49.944 gr
Peso de bolsa mas cebada: 52.480 gr
Se puso en la estufa a 105 grados durante toda la noche.
Resultados: peso bolsa de papel con muestra: 40.2 gr
Cálculos
%MS =100 (bolsa mas muestra -bolsa de papel) / peso materia
seca
     =1oo (40.2 gr-2.536 gr) /49.944gr
     =75.41%

%humedad= 100- % MS
        =100-75.41%
        =32.60%
DETERMINACION DE CENIZAS
Peso del crisol:46.104 gr
Peso cebada: 46.944 gr
Peso crisol mas cebada: 93.098 gr
Se puso en la mufla con una temperatura de 550 grados durante
8 horas
Resultados: peso del crisol con cenizas: 14.194 gr
  Cálculos
 %ceniza = 100 (peso crisol con cenizas-peso crisol) / peso crisol
mas cebada
         =100 (14.194 gr-46.104 gr) / 93.098 gr
         =34.27%
% MO = % MS- % ceniza
      = 75.41% - 34.27%
    =120.04 %
DETERMINACION DE FIBRA BRUTA
   POR EL METODO DE WEENDE

Peso del papel filtro: 0.663 gr
Papel filtro mas cebada: 3.999 gr
Peso del balón: 116.73 gr
Se puso en el embudo soxolr destilador a
una temperatura de 5.5 grados durante 7
horas.
Resultados: peso del balón 116.958 gr
Nutricion

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Nutricion

  • 1. LABORATORIO DE MATERIAS PRIMAS (CEBADA) MARLY JOHANNA ARIAS ALEXANDER VELASQUEZ ERICA ANDREA CASELLES YESICA ROCIO BACCA IVAN ANTONIO RODRIGUEZ
  • 2. DETERMINACION DE LA MATERIA SECA Peso de bolsa de papel :2.536 gr Peso de la materia seca (cebada): 49.944 gr Peso de bolsa mas cebada: 52.480 gr Se puso en la estufa a 105 grados durante toda la noche. Resultados: peso bolsa de papel con muestra: 40.2 gr Cálculos %MS =100 (bolsa mas muestra -bolsa de papel) / peso materia seca =1oo (40.2 gr-2.536 gr) /49.944gr =75.41% %humedad= 100- % MS =100-75.41% =32.60%
  • 3. DETERMINACION DE CENIZAS Peso del crisol:46.104 gr Peso cebada: 46.944 gr Peso crisol mas cebada: 93.098 gr Se puso en la mufla con una temperatura de 550 grados durante 8 horas Resultados: peso del crisol con cenizas: 14.194 gr Cálculos %ceniza = 100 (peso crisol con cenizas-peso crisol) / peso crisol mas cebada =100 (14.194 gr-46.104 gr) / 93.098 gr =34.27% % MO = % MS- % ceniza = 75.41% - 34.27% =120.04 %
  • 4. DETERMINACION DE FIBRA BRUTA POR EL METODO DE WEENDE Peso del papel filtro: 0.663 gr Papel filtro mas cebada: 3.999 gr Peso del balón: 116.73 gr Se puso en el embudo soxolr destilador a una temperatura de 5.5 grados durante 7 horas. Resultados: peso del balón 116.958 gr