The whole flax seeds come in two types-brown and golden flax seeds. Both types are rich source of lignans, omega-3 fatty acids and plenty of dietary fibre. The whole flax seeds have natural hard hull which keeps it fresh for long. Clean and dried whole flax seed can be stored for almost a year at room temperature. For its longer shelf life the whole flax seeds are preferred than the ground flax seed which quickly turns to rancid it not stored properly or stored for longer period.
One can buy either brown flax seeds or golden flax seeds from any bulk food and health food stores. Flax seeds are made available in supermarkets where you can find them in bulk food sections. Even you can procure them from any local stores as it is becoming a popular food item. If you do not want to spend much go for bulk flax seeds as they are less expensive than the packaged flax seeds.
The certified organically grown flax seeds are good to use as they are pesticide and herbicide free. If you are using the flax seed for baking purpose buy the one which says the flax is from cold-milled. This indicates that the product is 100 percent organic or certified organically grown. Buying flax seed over internet is quite easy as there are innumerable shops to choose from and once you place the order it will be send to you by mail or special delivery.