Consumers with food allergies: A growing market remains underserved | McKinsey
Around the world, half a billion people, including close to 85 million in the United States, avoid allergens when shopping for food and beverages. The number of American children who experience food allergies has been growing about four times faster than the population has for at least 20 years. They aren’t alone: evidence suggests that food allergies are on the rise, especially among younger children, around the world—in both developed and developing countries.
New research shows that whether shoppers are allergic to certain ingredients or are shopping for someone who is, trying to avoid allergens makes them feel stressed in the grocery aisle. Many spend significant time reading labels, and some avoid entire categories of products. Many pay extra for the highest-quality ingredients, and while they tend to trust smaller and allergy-friendly brands more than larger brands, they often look for new products to try. In the United States, where we conducted our research, shoppers looking to avoid allergens in food spend more than average on groceries—and around $19 billion a year avoiding categories or substituting products—and that number is likely to keep rising.
Food manufacturers, particularly large companies, can serve those careful shoppers better and improve the lives of millions. Industry leaders could agree on clearer, more consistent labeling, for example, and improve consumer education and engagement. We expect the outperformers in the years ahead to include manufacturers that invest more in M&A and in-house innovation to introduce new, allergy-friendly products.
In this article, we share what we have learned about this large and growing consumer segment. We also describe the steps that food manufacturers can take to meet their needs and win their loyalty while improving their shopping and dining experiences—and their safety.
Understanding the allergen-avoidant consumer
People are allergic to more than 160 ingredients in food, but nine account for the vast majority of reactions and incidence in the United States: milk, eggs, wheat, fish, shellfish, peanuts, tree nuts, soy, and sesame. The number of children with food allergies in the United States has grown around 4 percent annually since 1997. In the past decade, the number of US emergency-department visits for food-induced anaphylaxis have more than tripled.
In addition to the 23 million Americans with histories of severe reactions to food allergens, nine million are allergic to at least one allergen outside the top nine. US immunologists focus mainly on those 32 million people, but food manufacturers can take a much broader view. Millions of people not medically classified as being allergic to certain food and beverage ingredients have a physically negative reaction to them. Our research shows that regardless of whether consumers are ingredient allergic or intolerant, their attitudes and purchasing behaviors are more than 95 percent correlated.
It’s so scary when your child has an allergy because it’s literally a life-or-death situation—you can’t substitute something else.
Children don’t shop for groceries, of course, which is why manufacturers need a deep understanding of the shoppers who are indirectly affected—those who avoid buying foods and beverages that contain allergens that may affect someone of their household. In sum, around 85 million American shoppers avoid a top nine food allergen in most or all of their purchasing decisions.
Valuable consumers, highly engaged in purchasing decisions
Since food safety is vitally important to allergen-avoidant consumers, about two-thirds are loyal to certain products that they trust. Finding a safe product can be time consuming and stressful, so once those shoppers have found one, they tend to buy it repeatedly (Exhibit 2). However, nearly a third of surveyed consumers say they regularly look for new products that are safe, perhaps indicating that many are not satisfied with the products on the shelves today.
Two main paths to revenue growth
As manufacturers look to appeal to consumers with food allergies (and those who shop for them), we believe that they should consider opportunities in two main categories of spending. The first is the $10 billion in incremental purchases of those who avoid entire categories of foods, such as bread, snacks, and frozen foods, that may contain allergens. The second is the $9 billion allergen-alternative market.
Our research suggests that around 6 percent of ingredient-allergic and -intolerant households avoid entire categories. If they were to enter the category at the spend of average consumers, they would generate a total of around $10 billion in sales across a wide range of categories.
Allergen alternatives are direct substitutes for products that typically contain allergens. Although the allergen-alternative market is dominated by dairy and gluten alternatives, alternative products for other top nine allergens have grown at around 27 percent annually for the past four years, with most of the gains going to small and allergy-friendly brands.
Satisfying underserved allergen-avoidant consumers
Consumers with food allergies say they want better labeling about allergens, more product information, and a wider array of allergy-friendly products. More than half say they spend at least a few minutes reading labels to understand if a product is safe, and labeling is a significant problem that interferes with their daily lives. Many feel constrained by allergies and wish they had more choices in grocery stores.
Working together, food manufacturers could standardize labeling and do more to educate shoppers and boost engagement. With larger investments, companies could launch more allergy-friendly products.
Standardizing labeling
Working separately or together, food manufacturers could standardize labeling for top allergens to help consumers quickly understand which products are safe for them. We foresee a five-step process:
Improve consumer education and engagement, particularly around manufacturing safety
Food manufacturers, especially large companies, could greatly improve consumer education and engagement on the safety precautions that they take to reduce the risk of cross-contact. Millions of consumers don’t yet understand that the biggest companies go to great lengths to ensure product safety. We believe that companies can win the trust they deserve with plain, direct language about their allergen-safety programs. Again, we foresee a five-step process:
Innovate to create new, allergy-friendly products
Many consumers with food allergies say they are excited to try new brands, suggesting opportunities for manufacturers to attract and retain shoppers. Given those consumers’ tendency to stay loyal to products they like and trust, the companies that get to market fastest may see outsize rewards.
M&A is usually the shortest route to innovation. The most successful M&A begins with identifying and acquiring complementary, strategically aligned assets in high-growth areas to build out an existing portfolio—for example, one that is allergy friendly. Once the new assets are on board, a quick and thorough integration is usually required to meet sales and margin targets; we would expect acquirers in the allergy-friendly field to invest in consumer education and engagement. Some larger food manufacturers have acquired or partnered with smaller allergen-free-food producers in recent years, but most of those arrangements are still in their earliest stages. So far, no one has built an allergen-free-food business at scale.
In our experience, the most effective organic innovation begins with consumer research. In the allergy-friendly marketplace, we would look for a deep understanding of specific product opportunities by allergen and category (such as peanut alternatives and snacks), tailoring product offerings to high-growth or underserved areas. We would recommend involving allergen-avoidant consumers at every step of the innovation process, using allergen alternatives when possible. R&D efforts might include evaluating new allergen-alternative ingredients that could be used across many products in a portfolio.
Next steps
The consequences of food allergies seem likely to continue to mount across the United States and around the world. They range from inconvenience and anxiety in the grocery aisle to the unhappiness of being unable to eat a favorite food and from the sudden need to use an EpiPen to the death of a child. Food manufacturers can do much more to minimize those consequences by understanding and serving the community with food allergies community better—while driving profitable growth in a marketplace that is changing faster than ever. Those that move quickly in the right direction will earn lasting and outsize rewards.
This content was originally published here.