Mushy peas Without the colourant the dish would be murky grey. In July 2010 an EU directive required the warning label "May have effects on activity and attention in children" to be applied to foods containing tartrazine. Mushy peas Mushy peas are dried marrowfat peas which are first soaked overnight in water with sodium bicarbonate (baking soda), then rinsed in fresh water and simmered with a little sugar and salt until they form a thick green lumpy mash. Sometimes mint is used as a flavouring. In Northern England and the Midlands they are a traditional accompaniment to fish and chips, although their
Canning "cans") following the work of Peter Durand (1810). Cans are cheaper and quicker to make, and much less fragile than glass jars. Glass jars have remained popular for some high-value products and in home canning. Can openers were not invented for another thirty years — at first, soldiers had to cut the cans open with bayonets or smash them open with rocks. Today, tin-coated steel is the material most commonly used. Laminate vacuum pouches are also used for canning, such as used in MREs and Capri Sun drinks. To prevent the food from being spoiled before and during containment, a