Thermoformed Food Packaging Blog | Lacerta Group

How The Protein Trend Is Reshaping Food Retail

Written by Craig Muldrew | Aug 18, 2026, 6:26:29 PM

Consumers have always been hungry for protein, but their growing appetite is driving changes in the marketplace like never before. According to research by Cargill:


  • From 2019 to 2024, the percentage of consumers seeking to increase their protein consumption jumped from 48% to 61%.
  • 74% of consumers say that meat is an important part of their diet.
  • 64% of consumers are specifically looking to boost protein intake in their snack foods.

Whether they’re looking to adopt healthier snacking habits or pivot their purchases based on a GLP-1-influenced appetite, today’s consumers just can’t get enough protein.

In this article, we break down the protein trend, explore its causes, and look at what it means for packaging (especially in the grab-and-go category).

The Protein Trend, Explained

The protein trend is not a single movement so much as the convergence of several major changes in how consumers shop and eat. Greater interest in health and satiety, persistent pressure on food budgets, the influence of social media, and the rise of GLP-1 medications are all pushing protein higher on the consumer agenda.

38,708 products in the average U.S. supermarket specifically advertise their protein content, according to the Associated Press. This immense variety is a direct response to both rapidly shifting consumer preferences and significant increases to public health guidelines for protein consumption (1.2–1.6 grams per kilogram of body weight, nearly double the previous recommendation).

At the same time, protein is moving beyond the center of the dinner plate. Consumers increasingly want the macronutrient throughout the day and in formats that fit faster, less structured eating habits. That demand is driving innovation across supermarket perimeter departments and grab-and-go displays, from prepared meals, sandwiches, and wraps to salads, snack packs, charcuterie, and other fresh convenience foods.

For retailers and food brands, the opportunity lies not simply in offering more protein, but in combining it with the qualities consumers increasingly expect: affordability, freshness, portability, portion control, and a product that still feels satiating.

What Factors Are Driving New Protein Trends?

It’s important to understand how this demand is shaped by specific consumer objectives. Different consumers are turning to protein for different reasons, creating distinct opportunities across product categories, price points, and eating occasions.

  1. Protein across more dayparts. Consumers are no longer treating protein primarily as a lunch or dinner priority. Protein-forward breakfasts, snacks, mini meals, and post-workout options are creating demand across more eating occasions.

  2. Affordability and satiety. As consumers look for greater value from their food purchases, protein-rich foods can offer the sense of substance and staying power they want. Affordable options such as chicken also lend themselves to buying in larger quantities, freezing, meal preparation, and replacing more expensive takeout.

  3. Social media influence. High-protein recipes, snack ideas, nutrition advice, and fitness content have made protein one of the most visible food themes online. That constant exposure is helping introduce consumers to new products and normalize protein-focused choices throughout the day.

How GLP-1 Is Driving Protein Consumption

The growing use of GLP-1 medications is adding another dimension to the “protein craze.” As some consumers eat smaller portions and become more selective about what those portions contain, protein-rich and nutrient-dense foods are gaining new relevance.

Nearly 12% of Americans have used a GLP-1 drug, a number that is only expected to grow as affordability and access rapidly improve. Notably, these appetite-limiting drugs change not only how much some consumers eat, but also how they think about the food they do choose. Because these medications can significantly reduce appetite, smaller portions need to work harder. Consequently, consumers place a greater premium on foods that provide meaningful nutrition and help them feel satisfied.

Protein fits naturally into that equation. It can support satiety and help consumers maintain muscle mass while losing weight, making it a core priority in GLP-1-oriented nutrition guidance. Rather than filling a plate with larger portions, consumers may seek out compact, protein-rich meals and snacks that deliver more nutritional value in fewer bites. In fact, research shows that GLP-1 users exhibit greater willingness to pay for protein-rich food products.

That shift is creating opportunities for products that combine protein with convenience and portion control.

Why The Protein Trend Intersects with a Grab-and-Go Boom

The protein trend is gaining momentum at the same time that grab-and-go food is becoming a larger and more sophisticated part of food retail. Consumers increasingly expect to find fresh, satisfying options wherever they shop, not only at restaurants, but in grocery stores, convenience stores, and other retail environments competing for meal and snack occasions.

Some of the biggest growth categories in protein-rich foods are those that are particularly well suited to that shift. Sandwiches, wraps, salads, prepared meals, snack packs, and charcuterie-style assortments can provide the substance of a meal in a portable format, while also giving consumers flexibility around portion size, price, and time of day. A customer might choose a full prepared entrée for dinner, a chicken wrap for lunch, or a smaller meat-and-cheese pack as an afternoon snack.

This overlap also reflects a broader change in what consumers consider “convenient.” Speed still matters, but convenience increasingly means finding food that is ready when needed without giving up freshness, nutrition, or variety. Protein-forward grab-and-go products can meet all of those expectations while helping retailers compete for purchases that might otherwise go to a quick-service restaurant.

Protein Packaging Imperatives

As retailers and food manufacturers bring more fresh, protein-rich products to market, packaging becomes a critical part of the product itself. These foods must remain safe, fresh, visually appealing, and convenient from production through distribution and final sale, often across a relatively short and carefully managed shelf life.

Meats, cheeses, prepared meals, and multi-ingredient foods may be vulnerable to moisture loss, oxidation, leakage, microbial growth, and changes in texture or appearance. To address this issue, several performance priorities are particularly important:

  1. Freshness and shelf-life protection. A strong package helps limit exposure to oxygen and external contaminants while preserving moisture, texture, and flavor. Hermetic sealing can create a more controlled environment around the product, while Modified Atmosphere Packaging (MAP) can further slow quality degradation when properly matched to the food and production process.

  2. Food safety and package integrity. Reliable seals, leak resistance, and tamper evidence help protect products throughout handling, transportation, stocking, and purchase. These qualities are especially important for fresh foods that may contain liquids, sauces, or several ingredients with different storage characteristics.

  3. Reduced shrinkage and broader distribution. Even modest improvements in shelf life can give operators more flexibility around production schedules, inventory, and delivery. Products that remain saleable longer may reach more locations, spend more time on display, and generate less waste from spoilage or markdowns.

  4. Merchandising and consumer appeal. Grab-and-go shoppers make quick visual judgments. Clear, well-proportioned packaging can showcase freshness, make protein portions easy to identify, and help premium products stand out in a crowded refrigerated display.

  5. Operational flexibility. Packaging must also work efficiently within real production environments. Material use, package weight, stackability, sealing requirements, and compatibility with manual or automated operations can all affect cost and environmental impact.

The right solution depends on the product, process, distribution model, and intended shelf life.

Protein Packaging Design and Innovation

Packaging innovation can directly address the priorities outlined above, helping operators address shelf-life risk, reduce shrink, support a wider assortment, and manage cost and sustainability pressures at the same time.

Lacerta’s Seal N’ Flip™ is one example of how package design can combine several of those goals. Its hermetically sealed film format helps protect against leakage and outside exposure, while compatibility with modified atmosphere technology can support longer shelf life for appropriate products. That added protection can give processors and centralized commissaries more flexibility across production, inventory, and distribution.

The package also flips the traditional film-seal format so the rigid, clear surface faces the shopper. This creates a less obstructed view of sandwiches, wraps, snack packs, and prepared meals, helping fresh ingredients and protein portions remain central to the presentation. Compared with similarly sized clamshells, Seal N’ Flip can also use up to 50% less plastic and reduce packaging costs by as much as 25%.

Fresh N’ Sealed® tamper-proof containers demonstrate how innovation can also solve for assortment breadth and operational flexibility. The line includes more than 70 reclosable, tamper-evident formats for sandwiches, salads, snacks, wraps, and ready-made meals, allowing operators to match packaging more closely to different portions, combinations, and price points. Its closure system works in both manual and automated environments and does not require film-lidding equipment, making it well suited to in-store pack operations and other high-mix programs.

Learn More About Packaging Designed for Today’s Market Opportunities

Consumer trends move quickly, but the right packaging can help retailers, processors, and food manufacturers respond with confidence. From protecting freshness and reducing shrink to supporting efficient production and stronger shelf presentation, packaging plays a critical role in turning new market demand into sustainable category growth.

Lacerta works with customers to identify packaging solutions that align with their products, operations, and business goals. Whether you are expanding a grab-and-go assortment, introducing new portion sizes, or looking for a more cost-effective format, our team can help you evaluate your options.

Request a quote for Lacerta’s food packaging solutions, or contact us to discuss the right approach for your next product opportunity.