FryLight is targeting BBQ fans with a combined oil and a marinade spray.

BBQ & Grill contains one calorie per spray and offers “the perfect healthy alternative” to traditional marinades and cooking oils, said MD Paul Fraser. “Just four to six sprays on each side of meat or veg before cooking will give a sweet, smoky barbecue flavour,” he added.

It is set to roll out to 300 Tesco stores in early July.