Experts Warn of Potential Price Hikes for Infant Formula Due to Proteinmaxxing Trend

Rise in Whey Protein Demand
The trend of 'proteinmaxxing' – where consumers try to eat as much protein as possible for various health benefits – has driven up the demand for whey protein, a key ingredient in infant formula. The growing popularity of this trend is partly linked to the increasing use of GLP-1 weight-loss medications, which help users maintain muscle mass while losing weight.

The Surge in Whey Protein Prices
Whey protein concentrate 80 (with 80% pure protein) has seen significant price increases. According to data from Expana, a global market intelligence platform, the cost of this ingredient increased from €11,733 (£10,050) per metric tonne in July [specific date removed] to €25,875. This substantial rise in raw material costs is expected to translate into higher prices for infant formula.

Impact on Infant Formula Prices
The impact of rising whey protein prices has already been felt by consumers. Office for National Statistics data shows that the average price of baby formula increased by 4.8% over the past year, with a 750g box now costing £12.11 compared to £11.55 in the previous year. This trend is concerning as many families struggle to afford formula, especially during economic downturns like the cost-of-living crisis.

Industry Concerns and Proposed Solutions
Experts warn that higher costs of whey protein could soon be passed on to consumers through higher prices for infant formula. Dr Vicky Sibson, director of the First Steps Nutrition Trust, an independent UK public health nutrition charity, highlighted the risk of rising costs impacting vulnerable families who struggle with a 4.8% increase in baby formula prices.

Dr Sibson emphasized that a mandatory price or profit cap, as proposed by the Competition and Markets Authority (CMA), could be warranted given high profit margins of between 50% and 75%. She noted: “Companies should not be allowed to protect their margins at the expense of the wellbeing of mothers and babies.”

José Saiz, who covers the European dairy market at Expana, provided further context on how manufacturers are responding to rising ingredient costs. He explained that many producers have reformulated their products by increasing the use of D90 demineralised whey powder, an ingredient primarily used in infant formula. This shift has led to a sharp increase in demand for D90 as well.

Dr Sibson added: “Infant formula manufacturers report that current high whey protein prices are becoming economically unsustainable at existing retail price levels. Many believe further consumer price increases will eventually be necessary unless raw material costs ease.”

Industry Reformulation and Market Dynamics
The trend of reformulating products to use more D90 demineralised whey powder is a significant response to the rising prices. This ingredient helps manufacturers achieve the required whey-to-casein ratio while supplying both whey proteins and lactose, making it an economically viable alternative in many formulations.

Office for National Statistics data further highlights that infant formula prices have been increasing steadily over recent years, with a 750g box costing £12.11 compared to the previous year's price of £11.55. This trend is expected to continue unless raw material costs stabilize.

Conclusion
The rising cost of whey protein is poised to significantly impact infant formula prices, potentially putting a strain on already financially stressed families. Experts are calling for government intervention in the form of mandatory price or profit caps to protect the wellbeing of mothers and babies. Until raw material costs stabilize, consumers can expect further increases in the retail price of infant formula.