Pistachios are an incredibly nutritious snack, packing a powerful nutrient punch into each kernel. A 1-ounce serving of pistachios (about 49 kernels) provides protein, fiber, vitamins, minerals, and healthy fats. Pistachios are a good source of protein, providing 6 grams per serving. They also contain 3 grams of fiber, which can help promote fullness and aid digestion. https://www.coherentmarketinsights.com/market-insight/pistachio-market-1242