31. Barley is also fed to horses, but needs to be processed to crack the seed hull and allow easier digestibility . 32. Schertz said other important genes that control digestibility and nutritional qualities might be isolated in one cereal and used to improve others. 33. Examples include porcupine quills, the palatability and digestibility of the poison dart frog, crypsis, and other predator avoidance behaviors. 34. The fermentation process increases the shelf-life of the product, while enhancing the taste and improving the digestibility of milk. 35. Nutritional analyze gives the plant a 65 % digestibility rating providing grazing species with 14 % digestible protein and 6 % digestible salt. 36. Cooking also increases the digestibility of some foods because many foods, such as grains, are inedible when raw, and some are poisonous. 37. The digestibility of sorghum protein has also been found to vary between different varieties and source of sorghum, ranging from 30 to 70 %. 38. It may also improve " protein quality and digestibility ", and affects the product's shape, texture, colour, and flavour. 39. The term " cooking " encompasses a vast range of methods, tools, and combinations of ingredients to improve the flavor or digestibility of food. 40. Studies comparing the source of protein in dry cat food concluded that the digestibility of meat-based protein is superior to corn-based protein.
