Sun Valley, one of the UK's leading processors and manufacturers of savoury snacks, has launched a new rage of low fat pretzels. The new snack comes in two flavours - Worcester Source and Sour Cream & Onion.

The company is marketing the mini-pretzels as a healthy alternative to crisps. A 30g pack of Pretz contains 3.5g of fat, 0.35g of saturated fat, 125Kcal, and is relatively low in sodium.

Pretz is the latest product line in the Sun Valley's range of healthy snacks, which include You Are What You Eat totally natural nuts, seeds and fruit.