The pistachio (Pistacia vera) is a small tree native to Persia, producing edible seeds that are popular worldwide. Known for their distinctive green color and unique flavor, pistachios are often enjoyed as snacks, in desserts, or as a flavoring in various dishes. They are rich in nutrients, including healthy fats, protein, and antioxidants, making them a favored choice for health-conscious consumers. In 2022, the global production of pistachios reached approximately one million tonnes, with the United States, Iran, and Turkey being the leading producers.

**Barberry** is a small, tart fruit that grows on shrubs belonging to the Berberis genus. The berries are typically red or yellow and are known for their sharp, tangy flavor. Barberries are rich in vitamins, particularly vitamin C, and are often used in traditional medicine for their antioxidant properties. They are commonly used in cooking, particularly in Middle Eastern and Persian cuisines, where they add a unique flavor to rice dishes, salads, and stews. The dried form is also popular for its intense flavor and is often incorporated into various culinary creations. In recent years, barberry has gained popularity as a health supplement due to its potential benefits for digestion and overall wellness.