Graham Crackers: Righteous Health Food Now Ultra-Processed
Who knew? The vaguely wholesome but ultra-processed graham crackers we use to make s’mores and pie crusts had their beginnings in the righteous temperance movement of the 19th century. Sylvester Graham was a Presbyterian minister and dietary reformer. In his powerful preaching, he explained that God intended for us to be vegetarians and that coarsely home-ground whole wheat flour should be the foundation of our diets.
Thus was born graham flour and graham crackers – which he baked himself. But others made them more palatable and profitable.
Temperance and Purity
Graham’s career as a Presbyterian minister was brief. He found a better outlet for his impulse to preach on behalf of the Philadelphia Temperance Society. In his zealous advocacy for purity of diet and lifestyle, he had a lot in common with other 19th-century advocates for a pure and healthy diet.
Graham missed out on a formal education, largely because of poor health in his youth. But he taught himself about physiology and developed the belief that meat, like alcohol, encouraged gluttony. He argued that both substances degraded the body and soul, with negative consequences for individuals, families, and society. Thus he came to help create a robust vegetarian movement.
From Bland and Homemade to Sweet and Ultra-Processed
Graham’s crackers bore little resemblance to what we know as graham crackers. Because he viewed sugar, spices, and even salt as sinful, the crackers he baked himself were the perfect minimally processed food. He made his flavorless crackers from graham flour he ground himself and did not add anything for flavor or palatability.
But as a 19th-century version of an influencer, he attracted a following and that created an opportunity to commercialize the graham cracker. He never profited from it.
Graham did not live to see the mass-produced, sugary graham crackers popular today, but he surely would have despised them. He designed his original, bland, whole-wheat crackers in 1829 to curb “lust” and promote a healthy, vegetarian lifestyle. He died in 1851.
Nabisco introduced its mass-produced graham crackers in 1898. Though they were more savory than sweet, molasses and salt made them tastier that Graham’s vision for a bland food to suppress carnal desires. The versions we have today have strayed ever further to become sweet treats.
History Rhymes
They now represent the exact processed, indulgent food he campaigned against. History, as they say, does not repeat itself, but we can hear it rhyme. Thus we have new MAHA dietary guidelines that righteously condemn ultra-processed foods, in an awkward union with promotion of meat indulgence.
History with a twist.
Read more about the history of the graham cracker here and more about Sylvester Graham here.
A Stack of Nabisco Graham Crackers, photograph by Evan-Amos / Wikimedia Commons
Subscribe by email to follow the accumulating evidence and observations that shape our view of health, obesity, and policy.
February 2, 2026
February 02, 2026 at 3:34 pm, Christine Rosenbloom said:
He would be turning in his grave if he knew about Teddy Grahams!