M&M’s are more than just a classic chocolate candy—they have a fascinating history, unique production secrets, and cultural significance. Here are five fun facts about M&M’s: they were inspired by a wartime need, the ‘m’ stands for the founders’ names, the original colors included violet, M&M’s have been to space, and there’s a massive fan culture around them. Each of these facts tells a story about how M&M’s became one of the world’s most beloved treats.
The Wartime Origins of M&M’s
M&M’s were created out of necessity during World War II. Forrest Mars Sr., son of the Mars Company founder, encountered soldiers in the Spanish Civil War eating small chocolate pellets coated with a hard shell to prevent melting. Inspired by this idea, Mars teamed up with Bruce Murrie, son of Hershey Chocolate’s president, to create a candy that could withstand heat and be shipped easily. In 1941, M&M’s were first produced exclusively for the U.S. military, allowing soldiers to enjoy chocolate in harsh conditions without it melting. After the war, M&M’s were introduced to the public and quickly became popular for their convenience and taste.
What Do the ‘M’s Stand For?
Most people recognize the iconic ‘m’ printed on every M&M, but few know it represents the last names of the candy’s creators: Mars and Murrie. Forrest Mars and Bruce Murrie partnered to launch the product, with Murrie providing access to Hershey’s chocolate during a time when cocoa was rationed. The double ‘M’ branding symbolized their joint venture, and since 1950, each candy has been stamped with a lower-case ‘m’ to distinguish it from imitators. This partnership was short-lived—Mars bought out Murrie in 1948—but the name and logo remain as a tribute to the candy’s origins.
Original Colors and How They’ve Changed
When M&M’s first hit the market, the available colors were brown, yellow, red, green, and violet. Violet was phased out in the 1940s and replaced with tan, which itself was later replaced by blue in 1995 after a public vote. The color lineup has evolved over the decades, with red being temporarily removed in the 1970s due to concerns about a dye (Red No. 2) that was never actually used in M&M’s. Today, the standard milk chocolate M&M’s are available in red, yellow, blue, green, brown, and orange, but special editions and limited-time releases frequently introduce new hues and patterns.
M&M’s in Space: A Candy with Astronaut Credentials
M&M’s have the unique honor of being one of the first candies eaten in space. NASA added M&M’s to the shuttle menu in 1981, recognizing their durability, compactness, and ability to provide a morale boost for astronauts. The candies’ hard shell prevents them from melting or making a mess in zero gravity. Astronauts often enjoy M&M’s as a snack, and the treats are sometimes used for fun, like floating them in the cabin and catching them mid-air. M&M’s have become so synonymous with space travel that NASA regularly includes them in astronauts’ care packages, and custom colors have been created for various missions.
The Cult Following and Creative Uses of M&M’s
M&M’s have inspired a massive fan culture, with everything from collectibles and merchandise to themed stores and even M&M’s World attractions in cities like New York, Las Vegas, London, and Shanghai. The candies are a staple in baking and desserts, appearing in cookies, brownies, ice cream, and trail mixes. Some fans go further, creating elaborate M&M mosaics or using the candies for educational purposes, such as teaching probability and statistics. The brand’s marketing, with its animated “spokescandies,” has also played a major role in their popularity, creating memorable characters and commercials that keep the brand fresh for new generations.
How M&M’s Are Made: The Science of the Candy Shell
The process of making M&M’s is a blend of engineering and confectionery. It begins with small chocolate centers, which are tumbled in large rotating pans. A mixture of sugar and corn syrup is gradually added, building up the colorful shell layer by layer. Once coated, the candies are polished and then stamped with the signature ‘m’ using edible white ink. The shell serves both as a protective barrier and as a canvas for vibrant colors. The process has been refined for efficiency and consistency, with millions of M&M’s produced daily at Mars factories around the world.
Choosing and Collecting M&M’s: Flavors and Limited Editions
While classic milk chocolate M&M’s are the most familiar, the brand has released dozens of flavors and variants over the years. Some popular options include:
- Peanut
- Peanut Butter
- Crispy
- Pretzel
- Caramel
- Almond
- Dark Chocolate
- Mint
- White Chocolate
Special editions are often tied to holidays or pop culture events, like pumpkin spice in autumn or tie-ins with movies. Collectors often seek out rare colors or flavors, and some even keep unopened packages as memorabilia. The M&M’s website allows customers to personalize candies with messages or custom colors for weddings, parties, and company events, adding another layer to the collecting and gifting culture.
Comparisons: M&M’s vs. Other Candy-Coated Chocolates
M&M’s are not the only candy featuring a chocolate core and crispy shell, but they are the most iconic. Other brands, such as Smarties (popular in the UK and Canada), offer a similar experience, though Smarties use a slightly different recipe and shell texture. Reese’s Pieces, another well-known candy, swaps chocolate for a peanut butter center. M&M’s are unique for their branding, color variety, and range of fillings, which have helped them maintain a dominant position in the market despite competition from generic or store-brand alternatives.
Common Problems and Food Safety
For most people, M&M’s are a safe and enjoyable treat, but there are a few considerations:
- Allergies: Many varieties contain peanuts, tree nuts, dairy, and soy. Always check labels for allergens.
- Melting: While the candy shell helps prevent melting, M&M’s can still soften in high heat. Store them in a cool, dry place.
- Choking Hazard: M&M’s are small and round, which can pose a choking risk for young children.
- Color Transfer: The bright candy coating can sometimes rub off on hands or clothing, especially if the candies get damp.
The Mars company follows strict safety and quality controls. However, as with all processed foods, it’s wise to check for recalls or warnings if you have specific health concerns.
Costs and Where to Buy M&M’s
M&M’s are widely available worldwide, from supermarkets and convenience stores to vending machines and online retailers. Prices vary by package size, flavor, and location, but they are generally affordable, making them a popular choice for snacks, parties, and baking. Specialty or personalized M&M’s can cost more, especially for custom colors or packaging. Bulk purchases at warehouse clubs or online often offer the best value per ounce.
Frequently Asked Questions
- Why were red M&M’s removed and then brought back?
In the 1970s, red M&M’s were removed due to public concern over Red Dye No. 2, which was linked to health risks. Although M&M’s never contained this dye, the color was pulled until 1987 to reassure consumers. Red M&M’s returned after the controversy faded and consumer demand persisted. - Are M&M’s gluten-free?
Most plain M&M’s do not contain gluten ingredients, but some varieties (such as pretzel or crispy) may include wheat. Mars does not guarantee that M&M’s are gluten-free due to possible cross-contamination. Always check labels if you have dietary restrictions. - What was the first M&M’s flavor after the original?
The peanut M&M’s, introduced in 1954, were the first new variety. They quickly became a staple and are still one of the most popular flavors today. - How many M&M’s are made each day?
While Mars does not publish exact daily figures, it is estimated that several hundred million M&M’s are produced worldwide daily, reflecting their global popularity. - Can you tour an M&M’s factory?
Mars does not offer public tours of its manufacturing plants, but visitors can experience M&M’s World stores in several major cities, which feature interactive exhibits and a wide selection of products. - What is the rarest M&M color?
Special edition colors, like purple or teal, are often produced in limited runs and can be hard to find. In the standard lineup, brown is statistically the least common color in a typical bag.
Conclusion: Why M&M’s Remain a Timeless Treat
From their wartime origins to their role in space exploration and pop culture, M&M’s have carved out a unique place in the world of candy. Their colorful shells, creative flavors, and clever marketing have made them a favorite for generations. Whether you’re snacking, baking, or collecting, there’s always something new to discover about these small but mighty candies.