Graham crackers were originally created to counteract the negative effects of coffee, alcohol, and masturbation.

What was the reason behind the invention of graham crackers?

Graham crackers were developed by Sylvester Graham, an American Presbyterian minister whose beliefs about food, sexuality, alcohol, and health would likely seem extreme by modern standards. Graham and his followers, known as Grahamites, viewed indulgent foods as sinful. To combat these societal ills, he created a special dietary plan of his own.

While the original purpose of graham crackers was to eliminate harmful habits such as smoking, drinking, and even behaviors like masturbation and immoral thoughts, the reasoning behind their invention is far more complex.

In the 1830s, Graham operated health retreats that promoted a bland, restrictive diet, excluding sugar and meat. As reported by Refinery29, Graham’s principles eventually contributed to the rise of veganism in America, as well as the first anti-sugar movement. He criticized alcohol, tobacco, spices, seasoning, butter, and the use of refined flour. He also prohibited caffeine, viewing coffee and tea as equally harmful as tobacco, opium, or alcohol due to their tendency to induce a craving for stimulation. However, in Graham’s eyes, overeating was the most severe vice. “A drunkard sometimes reaches old age; a glutton never,” he famously wrote.

Graham’s strict philosophy stemmed from the belief that one’s eating habits directly influenced their behavior, and vice versa. He believed that certain foods were overly stimulating, causing impure thoughts and passions, including masturbation—or as he termed it, “self-pollution”—which he saw as an epidemic responsible for both blindness and insanity.

Graham’s teachings significantly impacted John Harvey Kellogg, the Victorian-era inventor of corn flakes, who was born just a year after Graham’s death. Like Graham, Kellogg believed that meat and spicy foods incited sexual urges, so he promoted a diet of plain foods such as cereals and nuts. (It’s no surprise that both the original recipes for corn flakes and graham crackers avoided the sinful addition of sugar.)

In one lecture, Graham advised young men to prevent their minds from straying into inappropriate thoughts by avoiding “undue excitement of the brain, stomach, and intestines.” This meant refraining from improper foods and substances such as tobacco, caffeine, pepper, ginger, mustard, horseradish, and peppermint. Even milk was deemed too stimulating and oppressive to be allowed.

What foods were permitted for Sylvester Graham’s followers to eat?

The cornerstone of Graham’s diet was bread made from coarsely ground wheat or rye, a stark contrast to the white flour loaves sold in bakeries of the time. This same flour was used to create Graham’s crackers and muffins, which became staple breakfast foods. John Harvey Kellogg was known to have eaten the crackers and apples for breakfast, and one of his first attempts at creating cereal involved soaking cracker bits, which were baked twice, in milk overnight.

However, by the 1840s, Graham’s diet began to lose popularity. At Ohio’s Oberlin College, a Grahamite was hired in 1840 to strictly enforce the school’s meal plans. One professor was dismissed for bringing a pepper shaker to the dining hall, and the famished students protested the following year, arguing that the Graham diet was “insufficient for the human system as currently developed.” Eventually, the Grahamite and his stringent nutritional regimen were ousted.

Much like Kellogg’s corn flakes, Graham’s crackers were later transformed, losing their original form to become the sweet treat we know—and enjoy—today. In this case, it was the National Biscuit Company, later known as Nabisco, that began manufacturing graham crackers in the 1880s. Graham would likely be horrified to learn that they now contain sugar and white flour, and are often topped with marshmallows and chocolate to create a truly indulgent dessert.