Ocado Grapeseed Oil. Oils are sensitive to temperature changes and may appear cloudy when cold, however, this doesn't affect the taste. Their transparency will return naturally once the storage temperature is warmer. Mild & versatile, ideal for shallow frying. Did you know? We use plastic bottles for our Ocado Own Range oil because: - They're made out of polyethylene terephthalate (PET) which is fully recyclable including the cap. Make sure you leave the cap on when recycling! - Our bottles contain a minimum of 51% recycled content, which helps to use less, new plastic - Plastic is strong which helps the bottle to travel safely without damage, and it's light weight also makes it more efficient on its journey to your front door