The Board of Health Banned Tomatoes: Inside the bizarre medical panic of the 1832 Cholera Epidemic

The summer heat of 1832 brought a terrifying visitor to the bustling ports of the United States. Asiatic cholera arrived on crowded immigrant ships, spreading with a speed that defied comprehension. Within hours of the first symptoms, healthy citizens turned a deathly shade of blue, collapsed in agonizing cramps, and perished. As panic gripped the nation, daily newspapers printed skyrocketing death tolls, and desperate cities turned to their medical boards for salvation. What followed was one of the most bizarre chapters in American public health history, a collective madness where the government outlawed fresh summer harvests and turned the humble tomato into a suspected biological weapon.

Faced with an invisible killer, the era’s leading medical authorities offered advice that sounds downright lethal today. The consulting physician of Boston instructed the public to treat the afflicted with fifty drops of laudanum in a wine glass of hot brandy, supplemented by bags of hot sand and blistering mustard poultices. To prevent the disease in the first place, he prescribed a strict dietary regimen. Citizens were urged to feast on fresh beef, pork, and fish, while avoiding raw salads and uncooked vegetables. Strawberries were deemed acceptable only if they were drowned in wine to neutralize their potential mischief.

Other prominent doctors quickly fell into line with this meat-heavy, alcohol-soaked consensus. Dr. Rhinelander, dispatched by New York officials to study the epidemic in Canada, returned with a firm recommendation that Americans drink plenty of port wine to ward off the sickness. Dr. Felix Pascalis went further, warning the press that cholera ravaged populations most severely in regions of the globe where people abstained from animal meat. The message from the medical elite was loud and clear. To cheat death, one had to eat large portions of meat, drink heavily, and treat the garden as a graveyard.

In August of 1832, the federal government officially codified this dietary panic. The United States Board of Health issued a sweeping ninety-day ban on the sale of a massive list of fresh produce, including melons, cucumbers, eggplants, peaches, plums, and cherries. The board went further, warning that onions, potatoes, beets, and tomatoes were highly dangerous and should only be consumed in extreme moderation. For farmers watching their peak summer crops rot in the fields, the decree was a financial catastrophe. At the same time, Senator Henry Clay and Congress called for a National Fast, urging a day of humiliation and prayer to beg for divine intervention against a disease that many believed was sent directly by God.

While the nation was busy avoiding tomatoes and drinking port wine, an eccentric reformer stepped onto the public stage to offer a radical alternative. Sylvester Graham, a Presbyterian minister who would eventually be known as the father of American vegetarianism, looked at the medical establishment with utter horror. He saw the epidemic as a direct consequence of a population violating the natural laws of their own biology. To Graham, the local pharmacies and liquor stores were nothing less than yawning craters of hell, vomiting out a lava of death under the guise of medicine.

Graham took his message on the road, drawing massive crowds of up to two thousand people in cities like New York. He argued that the prevailing medical advice was actively killing patients. Instead of brandy and heavy meats, Graham advocated for frequent bathing, regular exercise, clean water, and a strict diet of whole grains and plants. He became famous for championing home-baked bread made from coarsely ground whole wheat, a staple that would eventually bear his name as the Graham cracker.

Perhaps Graham’s most revolutionary insight was his recognition of the connection between the mind and the body. Long before modern medicine understood the physiological toll of stress, Graham lectured that the hysterical media coverage of the cholera epidemic was actually making people sick. He claimed that constant fear and anxiety weakened the human system, predisposing individuals to the spasmodic attacks. It was a pioneering moment in American medicine, marking the first public declaration that mental anxiety could have devastating physical consequences.

Naturally, the medical establishment and the industries threatened by his teachings did not take this criticism lightly. Meat packers and commercial bakers, furious at a man telling the public to avoid their products, plotted to silence him. In Boston, a hostile mob gathered outside the Marlborough, a new temperance hotel, to assault Graham. The attack was foiled only when Graham’s supporters on the upper floors dropped a cascade of lime on the attackers, scattering the crowd.

The press and orthodox physicians launched a relentless campaign of ridicule against the Grahamites, as his followers were called. Rumors swept through cities that vegetarians were dropping dead of cholera because they refused to eat meat. Medical journals published sensational stories of young men who allegedly became weak, insane, and died after giving up animal flesh. Dr. Lee, a prominent physician of the era, claimed that a meat-free diet drove one of his patients to madness. He boasted that he saved the young man only by forcing him to eat fish and slather his bread with butter. Another physician detailed the tragic fate of a nineteen-year-old who supposedly became emaciated and died after refusing meat, a cautionary tale designed to scare the public back to the butcher shop. Graham publicly challenged these reports, offering to prove that his lifestyle was entirely free of blame, but the medical community preferred the comfort of their established dogmas.

Despite the hostility, Graham’s ideas began to show remarkable results. In an orphanage in Albany, New York, where several children had died during the initial wave of the epidemic, two forward-thinking physicians decided to put Graham’s principles to the test. They removed meat from the children’s diets, instituted regular bathing, and encouraged outdoor exercise. By 1836, the eighty children in their care were remarkably healthy, even sailing through a subsequent smallpox outbreak with only mild symptoms. It was a powerful, living testament to the benefits of a plant-based lifestyle, though one that the wider public was not yet ready to accept.

The great tomato ban of 1832 eventually expired, and the nation slowly recovered from the cholera epidemic. It would take decades for scientists to discover that the true culprit was the bacterium Vibrio cholerae, transmitted through contaminated drinking water rather than a fresh summer salad. In the meantime, the bizarre panic serves as a reminder of how easily fear can distort public policy and scientific truth. Sylvester Graham and his dedicated followers planted the early, controversial seeds of the vegetarian movement in American soil. They challenged a world that feared the garden, demonstrating that the path to health lay in the natural abundance of the earth rather than the bottom of a brandy glass.


Bibliographic Information

  • Title: Vegetarian America
  • Subtitle: A History
  • Authors: Karen Iacobbo and Michael Iacobbo
  • Foreword Author: Reverend Professor Andrew Linzey
  • Publisher: Praeger Publishers (An imprint of Greenwood Publishing Group, Inc.)
  • Place of Publication: Westport, Connecticut, and London, United Kingdom
  • Publication Year: 2004
  • Edition: First Edition
  • ISBN: 0-275-97519-3 (alk. paper) / 0-275-97579-3
  • Historical Period Covered: Early 18th century (Colonial America) to the early 21st century (circa 2003/2004)
  • Main Subject Areas: History of Vegetarianism, Social Reform History, Animal Rights/Welfare, American Foodways, Natural Hygiene, Hydropathy/Water Cures, Progressivism, Counterculture, Nutrition Science, and Religious Reform.

(Ch. 3, pp. 17-18)