Pressed flax oil is edible as flaxseed oil when it's raw. But after it has been boiled, it turns into inedible linseed oil, a hardening oil. Tung oil is the harder of the two and the one most ...

However, linseed oil in the non-edible section, ended higher on upsurge in demand from consuming industries. Marketmen said reduced offtake by stockists following decline in demand from retailers ...