The graph illustrates the changes in consumption of three types of fast food – hamburgers, fish and chips, and pizza – in Britain from 1970 to 1990.
Overall, the most notable trend is the significant rise in the popularity of fish and chips, which became the most consumed fast food by 1990. In contrast, while pizza started as the most popular option in 1970, its consumption declined steadily over the period. Hamburger consumption also rose sharply, especially after 1980.
In 1970, pizza was the most consumed fast food, with approximately 300 grams per person per week, while fish and chips were slightly below 200 grams. Hamburger consumption was minimal, at around 30 grams. However, by 1980, fish and chips had overtaken pizza, and their consumption rose dramatically to reach 500 grams in 1990.
Hamburger consumption showed a steady increase throughout the period, with a particularly sharp rise after 1985, reaching nearly 300 grams in 1990. In contrast, pizza consumption declined gradually, falling to just under 200 grams by the end of the period.
