ILLUSTRATIONS 



FIGURE Page 



1. Reflectance of normal cooked tuna meat 2 



2. Comparative reflectance of normal and green tuna 3 



3. Reflectance of cooked tuna meat with malachite green dye added and without green 



dye added 3 



4. Reflectance of raw tuna meat of known color behavior on cooking 4 



5. Reflectance of cooked normal tuna prepared in the laboratory and commercially. . . 5 



6. Reflectance of reduced cooked tuna of various colors in the unreduced state 6 



