The cost of raw materials that go into making breakfast staples have roared higher since the pandemic began — raising fears that a broad commodity boom could push up global food prices for consumers. 

Prices for bulk contracts of coffee, milk, sugar, wheat, oats and orange juice have jumped 28 per cent on average from 2019 levels, according to trading on US futures markets, where companies lock in supplies or hedge their exposure to commodities costs. For meat-eaters, adding pork to that list pushes the average price rise to 32 per cent.

The cost of raw ingredients accounts for only part of the overall price paid for products at the supermarket or in restaurants, but substantial cost rises were likely to be passed on to consumers, said analysts.