Method of making standard color models used for judging beef
AssigneeNational Institute of Animal Industry
InventorsHiroyasu Nakai, Toshio Ikeda, Shiro Ando, Kyohei Ozutsumi
Life of this patent
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Abstract
Colors of sections of several beef carcasses are measured and the colors are classified into a predetermined number of grades of tone. Colored silicon plastic sol is poured in a glass cell for each grade, and the color of each plastic sol is matched with the classified beef color. The plastic sol is poured into a female mold having an irregular surface resembling a surface of a section of a beef, and the plastic is taken out from the female mold when it becomes gel.
Claims6
A method of making several standard color models graded in tone for judging beef, which comprises the steps of:
- measuring colors of sections of a plurality of beef carcasses by a colorimeter;
- classifying the colors into a predetermined number of grades of tone;
- pouring a colored plastic sol in a glass cell for each grade;
- measuring each colored plastic sol with a colorimeter and performing color matching with each colored plastic sol to reach the classififed grades of tone;
- pouring each color matched colored plastic sol into a female mold having an irregular surface resembling a surface of a section of beef;
- and
- taking out each colored matched colored plastic sol from the female mold when it becomes gel.
A method for judging beef, comprising the steps of
- measuring colors of sections of a plurality of beef carcasses by a colorimeter;
- classifying the colors into a predetermined number of grades of shade and tone;
- pouring a colored plastic sol in a cell for each grade;
- measuring each colored plastic sol with a colorimeter and performing color matching with each colored plastic sol to reach the classified grades of tone;
- pouring each color matched colored plastic sol into a female mold having an irregular surface resembling a surface of a section of beef;
- removing each color matched colored plastic sol from the female mold when it becomes gel to obtain color models;
- placing the color models in a transparent container arranged in order of palest to darkest;
- and
- comparing the shade and tone of beef at a market with the color models, the comparison determining graduations corresponding to the color models and respectively substantially halfway between the color models.
Dependencies are inferred from the claim text.