Pistachios, a nut with a rich history and versatile culinary uses, are now available year-round, but they are just coming into season this month. These delicious nuts can enhance fresh fall salads, rich desserts, and hearty main dishes. Dive into the fascinating history and cultivation of pistachios, and discover a popular recipe that showcases their unique flavor.
By Micah Reeves
Pistachios have a storied past that dates back to around 7000 B.C. in the region of modern-day Jordan. These nuts were once a luxury reserved for royalty, with the Queen of Sheba famously hoarding all Assyrian deliveries for herself and her court. She believed pistachios had aphrodisiac properties, adding to their allure.
Pistachio trees take between 5 to 7 years to start producing fruit, but they can live for over a century. Both male and female trees are necessary for fruit production. Typically, the male tree is of the Peter’s species, while the female is of the Kerman species. Pollination relies on the wind, although some growers graft the two species together to mitigate pollination risks. These trees thrive in dry climates and cannot withstand extreme humidity or cold.
Pistachios were introduced to the United States in the mid-1850s. Today, California is a major producer, contributing significantly to the global supply. According to the USDA, California produces over 98% of the pistachios grown in the United States, with an annual yield of approximately 1 billion pounds (source: USDA).
Pistachios are a nutritional powerhouse. They are rich in potassium, iron, protein, and dietary fiber. In fact, they are the most potassium-rich nut, providing 1,025 mg of potassium per 100 grams (source: USDA). Their vibrant green color also makes them a favorite among chefs for adding visual appeal to dishes.
Historically, pistachios were dyed red to cover blemishes from handpicking and to attract consumers. However, with the advent of machine harvesting, the natural green color of pistachios has made a comeback.
One of the most popular dishes featuring pistachios is Watergate Salad. This dish gained its name during the Watergate scandal, although the exact origin of the name remains unclear. Some attribute it to the Kraft Corporation, while others believe a reporter coined the term.
Pistachios are not only delicious but also packed with nutrients and history. Whether enjoyed on their own or as part of a dish like Watergate Salad, these nuts are a versatile addition to any kitchen.
