Frozen food shops sell food that has been preserved by freezing and stored in commercial freezers. Their ranges commonly include vegetables, fruit, chips and other potato products, meat, poultry, fish and seafood, as well as prepared meals, pizzas, pastry, bread and desserts. Products may be sold in individual portions or larger packs for household use, and some shops also stock ice cream and other frozen treats. Customers can expect a choice of branded and own-label goods, with options such as plain ingredients, ready-to-cook foods and meals that need only reheating. Some shops specialise in particular cuisines or dietary requirements, while others offer a broad selection of everyday freezer staples. Staff can usually provide information about ingredients, allergens, storage and cooking instructions, which are also shown on product packaging.