the uk spends £117.97 on food and non alcoholic drinks annually https://assets.publishing.service.gov.uk/government/uploads/...
£27 billion on alcohol consumption in the home https://www.statista.com/statistics/281935/spending-on-alcoh...
savory snacks seem to be around £3bn, sweets around £6bn, and the soft drink market around £10bn
So it doesn't really get close, no matter how you slice it.
total supermarket spend is £188bn
https://www.ibisworld.com/united-kingdom/market-size/superma...
So actual food still makes up the majority of sales, which im surprised by.