: While bulk bins are great for whole seeds, avoid buying pre-ground flax from open bins, as exposure to air can make the oils rancid.
: Once you get home, store whole seeds in a cool, dark place. Ground flaxseed and flaxseed oil MUST be refrigerated or frozen to maintain freshness. 4. Pro Tip: Buy Whole, Grind Later how to buy flaxseed
: This is the most bioavailable form, as your body can easily digest it. The downside is that once ground, the oils are exposed to oxygen and can spoil quickly. : While bulk bins are great for whole