Inflation falling does not mean groceries are becoming cheaper. It only means prices are increasing more slowly. In the U.S., food-at-home prices still increased 2.3% in 2025, even after the huge inflation shock of 2022. In the UK, food prices were 38.6% higher in November 2025 than in November 2020.
That difference explains why consumers can hear that inflation is easing while still feeling that the weekly grocery bill has barely come down.
Inflation Has Slowed. The Price Reset Has Not.
The biggest mistake in understanding grocery inflation is treating a lower inflation rate as a fall in prices.
Consider the U.S. experience. Food prices increased 9.9% in 2022, the largest annual increase in the USDA’s series since 2006. Food inflation then slowed to below 3% in both 2024 and 2025. But the slower rate came after the earlier price increases had already been incorporated into supermarket prices.
The UK shows the cumulative effect even more clearly. Food and non-alcoholic beverage prices rose 38.6% between November 2020 and November 2025. So even if annual inflation has returned closer to normal, consumers are purchasing food from a much higher price base.
This creates a simple but important distinction:
Lower inflation = prices are rising more slowly.
Deflation = prices are actually falling.
Most grocery shoppers are experiencing the first, not the second.
The result is that a household that previously spent $100 on a comparable basket may still be paying substantially more for that basket even though the latest annual inflation number looks relatively modest.
The Supermarket Price Is More Than the Commodity Cost
Another reason grocery prices do not immediately fall when commodity prices decline is that the product on a supermarket shelf contains much more than the underlying agricultural commodity.
A packet of cereal, for example, includes the grain itself, processing, packaging, labour, transportation, warehousing, marketing and retailing.
The USDA explicitly notes that farm-level commodity prices are only one part of the final grocery price. Processing and retailing costs play a greater role in determining prices on supermarket shelves.
This also explains why retail food prices are considerably less volatile than farm prices. Agricultural commodity prices can move sharply in either direction, while consumer food prices tend to adjust more gradually.
Europe provides a useful illustration. By August 2025, EU food inflation was 3.4%, but individual categories behaved very differently. Coffee, tea and cocoa prices were up 17.3%, while olive oil prices were down 27.5% year over year. Beef and veal prices were up 11.8%.
So the grocery bill is not driven by one “food price.” It is a combination of hundreds of products moving in different directions.
Food Companies Can Raise Prices Even When Volumes Fall
Food manufacturers also have to manage the difference between pricing and volume.
When input costs rise, manufacturers can increase selling prices to protect margins. But consumers may respond by purchasing fewer units, switching brands or moving to cheaper products.
The financial results of major food companies show how important this trade-off has become.
PepsiCo reported $93.925 billion of revenue in 2025, up 2% from 2024, but operating profit fell 11% to $11.498 billion. The company said operating profit was affected by higher commodity costs and a decline in organic volume, partly offset by productivity savings and effective net pricing.
Mondelez provides another example. Its 2025 revenue increased 5.8% to $38.537 billion, while organic revenue increased 4.3%. But its reported operating income fell 44.1% to $3.548 billion. Its reported figures therefore show that higher revenue does not automatically translate into higher operating profit.
This matters for consumers because shelf prices are not simply a direct reflection of today’s commodity prices.
Companies are simultaneously dealing with input costs, pricing decisions, promotions, product mix and consumer demand.
Are Retailers Keeping Grocery Prices High?
This is where the grocery inflation debate becomes more complicated.
It is tempting to assume that retailers simply increased their margins when food prices rose. The actual numbers are more mixed.
Walmart’s fiscal 2026 revenue reached $706.413 billion, up 4.7%. Its gross margin was 24.2%, compared with 24.1% the previous year, while operating margin was 4.2%, compared with 4.4%. Walmart said the gross-margin improvement was primarily driven by its U.S. business and higher-margin businesses, while mix shifts and other factors partly offset it.
That is important because it does not support a simple explanation that grocery retailers universally expanded margins by keeping inflationary increases.
Retail economics are much thinner than many consumers realise. A retailer can sell a product for more dollars while still earning little additional operating profit if wages, logistics, technology, rent, shrink and other expenses are also increasing.
The USDA similarly notes that the final retail price reflects the costs of processing and retailing, not just the farm commodity.
So the question is not simply “Who is charging more?”
It is “How is the higher shelf price being divided across the supply chain?”
Private Labels Are Becoming the Consumer’s Pressure Valve
One of the clearest responses to higher grocery prices has been the rise of private-label products.
In the U.S., store-brand sales reached $282.8 billion in 2025, up $9 billion year over year. Store brands represented 21.3% of dollar sales and 23.5% of unit sales across the channels tracked by Circana and PLMA.
Circana’s broader U.S. CPG data puts private labels at an even larger $330 billion, equivalent to 23% of dollar share and 24% of unit share, depending on the market definition used.
Europe has moved even further. Private labels accounted for 42% of CPG value sales across six major European markets in 2025, rising to 44% within supermarkets.
This changes the economics of grocery shopping.
Consumers do not necessarily respond to inflation by buying less food. They often change what they buy.
A shopper may move from a branded cereal to a supermarket equivalent, from premium coffee to a cheaper blend, or from a national brand to a discount retailer.
That means inflation changes not only the price of the basket but also its composition.
The Grocery Basket Itself Is Changing
Consumer behaviour is therefore one of the least visible parts of the inflation story.
Suppose a shopper used to buy ten branded products. After several years of higher prices, that shopper may still spend roughly the same amount but buy six branded products and four private-label alternatives.
The receipt may therefore remain expensive even though the consumer has already taken steps to reduce the cost.
The data shows that this behaviour is happening at scale. In the U.S., store-brand dollar sales increased 3.3% in 2025, compared with 1.2% for national brands, while store-brand unit sales rose 0.6% as national-brand units declined 0.6%.
Europe shows an even stronger structural shift: private labels accounted for three-quarters of unit growth in the edible categories tracked by Circana during the 52 weeks ending September 2025.
The implication is significant.
Consumers are not simply accepting higher prices. They are re-optimising their baskets.
But that does not necessarily make the overall grocery experience feel cheaper, because many essential categories remain expensive while consumers have already exhausted some of the easiest ways to trade down.
Why Some Grocery Prices Stay High After Commodity Prices Fall
The final piece of the puzzle is timing.
Commodity prices can fall quickly. Retail prices generally move more slowly because manufacturers and retailers operate through contracts, inventories, packaging commitments, transportation costs and promotional cycles.
There is also a difference between a temporary commodity shock and a structural increase in operating costs.
Energy, labour, logistics, packaging and processing costs can remain elevated even after the original agricultural commodity shock fades. Eurostat identifies supply-chain disruptions, energy and fertiliser costs, higher processing and transport costs and labour shortages among the factors that pushed food prices higher in recent years.
The FAO’s analysis reaches a similar conclusion. It attributes a substantial share of post-pandemic food inflation to the 2020–22 food commodity and energy shocks, while noting that food prices rose more than historical pass-through relationships alone would predict in some markets.
That creates a lag.
Commodity shock → manufacturer cost → wholesale price → retailer inventory → shelf price → consumer response
The entire chain does not reset simultaneously.
What This Means for Consumers and Companies
The grocery industry is therefore entering a different phase from the 2022 inflation shock.
For consumers, the problem is no longer simply rapidly accelerating prices. It is the higher starting point created by several years of inflation.
For food manufacturers, the challenge is maintaining pricing power without losing volume.
For retailers, the challenge is keeping prices competitive while protecting already-thin operating margins.
And for private-label suppliers and retailers, the shift in consumer behaviour has created a structural opportunity.
The most revealing number may therefore not be the latest food-inflation rate. It is the cumulative change in the price level.
Conclusion: Inflation Can Fall Without the Grocery Bill Falling
The grocery bill remains high because inflation measures the rate of change, not the level of prices.
The U.S. food-at-home market illustrates the point: prices increased 2.3% in 2025, but that followed the much larger increases of previous years. The UK provides an even clearer example, with food prices 38.6% above their November 2020 level by November 2025.
At the same time, food manufacturers are balancing pricing against falling or slower volumes, retailers are operating with relatively thin margins, and consumers are increasingly switching to private labels.
The grocery market has therefore not returned to its pre-inflation economics. Inflation has slowed, but the price reset remains. The next phase will be defined less by how quickly food prices rise and more by whether competition, private labels, falling input costs and changing consumer behaviour can finally push those elevated prices lower.
