Why can’t a stable no-trans shortening be made with cottonseed oil instead of palm oil?
While cottonseed contains palmitic acid it is too low in total saturates to be used to make a shortening without hydrogenation. Palm oil is naturally more saturated, making the hydrogenation step unnecessary. Palm oil also tends to form stable beta-prime crystals more readily than cottonseed oil. Cottonseed oil also is typically more costly than palm oil.