Stork isn't one step away from plastic at all. These are the ingredients:
Vegetable oils in varying proportions: (Rapeseed oil, Palm oil (said to be from sustainable sources), Sunflower)
Water
Salt
Buttermilk
Preservative (Potassium Sorbate)
Acid (Citric Acid)
Emulsifier (Mono and Diglycerides of Fatty Acids)
Flavourings
Vitamins A and D
Stork contains 63 % less saturated fat than butter.
There's a vegan version which omits the buttermilk.
Potassium and sorbic acid are natural compounds used as preservatives in all kinds of foods and cosmetics to hinder the growth of mould.
Glycerides whether mono, di or tri are made from animal or vegetable fats. They are emulsifiers used to bind oil and water and again can be found in many everyday foods.