Slow cooked smoky bbq ribs

pork ribs (73%), smoky barbecue flavour sauce in sachet (13%) (water, sugar, onion, tomato paste, vinegar, maize starch, molasses, chilli pepper, cloves, cumin seed, garlic powder, oregano, salt, smoke flavouring), water, barbecue flavour glaze (3%) (sugar, cornflour, salt, onion, tomato powder, garlic powder, paprika, pepper, cayenne pepper, colour: paprika extract, red pepper powder, smoke flavouring, sunflower oil), glucose syrup, salt, modified maize starch, stabiliser: diphosphates, triphosphates, acidity regulator: sodium citrates, citric acid, yeast extract, typical values aside the (cooked, edible po energy fat