Rowntree and his assistants went out on to the streets of York in 1897 to investigate. Armed with notebooks, they criss-crossed the city, frequently passing the place where Deliveroo couriers would congregate more than a century later. They visited more than 45,000 people in the following two years, asking how much they earned, what they paid in rent, what food they bought, and all manner of other questions about their lives. Rowntree made sure to compile information on wages from local employers and to consult the latest medical research on the number of calories men, women and children needed to consume every day.
What were the calorie numbers Rowntree used?
Be rather interesting to compare that with average diets today, no?