Protein, fat and apparent amylosecontent (AAC) in the of long rice grain varieties species have different chemical compositions. The maximum value of protein found in wheat breeders F099 minor INIAP 14 and 17 INIAP is between 5.4 to 8.0 grams of protein per 100 grams of amylose. The maximum value encountered in INIAP 17 and F09 is between 22.7 and 28.1 grams per 100 grams and fat content in the range of 0.5-1.0. Grams of fat per 100 grams, no significant differences in the apparent amylosecontent (AAC) and the fat found among INIAP 14 INIAP 15 and 16 INIAP.