From decorating cakes to keeping leftover wine fresh, used condiment bottles have plenty of great uses in the kitchen.

Across Canada, fridges are overflowing with barely used sauces, and condiment hoarding has reached an all-time high. Canadians are stocking their shelves with uninspiring flavours that end up ...

Pile of condiment packets including ketchup, salt, and soy sauce, lie on a green background - Mark Weiss/Getty Images ...

The empty bottles, they go into the filler ... where 1.8 million is made It's one of the world's most popular condiments, and it can be found in many households around the world.