The wheat is a seed well-known. The wheat has a starch content of almost 70 %. The wheat germ contains many essential amino acids, and is rich in vitamin E. The wheat is low in lysine.

The millet yellow is rich in vitamins and minerals and it is a cereal alkaline (non-acid). It is part of the staple diet of the parakeets, exotic birds and doves exotic. Millet contains magnesium, phosphorus, iron, potassium, manganese, vitamin A, vitamin B1, vitamin B2, vitamin PP (nicotinic acid) and vitamin B5.

The shuttle is almost similar to the seed, the rapeseed, the difference is in the flavor more bitter. The seed shuttle is rich in protein and conducive to the improvement of the singing, it is so interesting during the breeding season in the canaries.

The Flax seed is composed of 40 to 45% oil and 25% protein. The flax seed keeps very well. It contains, in particular, two fatty acids of which the names are close (and whose root is the word "lin"), the a-linolenic acid (an omega 3) and linoleic acid.