Overview

Oil-seed camellia, also known as tea oil camellia, is a plant species cultivated primarily for the edible oil extracted from its seeds. The oil, called tea oil or camellia oil, has a mild, sweet flavor and is used as both a cooking oil and a seasoning. It is distinct from tea tree oil, which is an essential oil derived from the leaves of a different plant [1].

Origin and history

Camellia oleifera is native to southern China and parts of Southeast Asia, where it has been cultivated for centuries as a source of cooking oil. Historical records indicate that tea oil production dates back at least 1,000 years in China, particularly in the mountainous regions of Hunan, Jiangxi, and Guangxi provinces. The plant is also grown in Japan, Korea, and Vietnam, though China remains the primary producer. The oil has traditionally been used in Chinese cuisine and folk medicine, and its production has expanded globally in recent decades as a specialty oil [1].

Varieties and aliases

  • Tea oil camellia
  • Tea oil plant
  • Camellia oleifera (scientific name)
  • The oil is commonly called tea oil or camellia oil

Culinary uses

Tea oil is used as a cooking oil for stir-frying, deep-frying, and salad dressings due to its high smoke point (around 252°C or 485°F) and mild flavor. It is a traditional ingredient in Chinese cuisine, particularly in the southern provinces, where it is used to season vegetables, meats, and noodles. The oil is also used in some Japanese and Korean dishes, though less commonly than in China. Its sweet, nutty taste makes it suitable for cold applications like dipping sauces and vinaigrettes.

Cross-cuisine context

Oil-seed camellia has no direct analogue in Mexican cuisine or in the other LA-relevant cuisines listed on the platform. Its closest functional counterpart in Mexican cooking might be avocado oil, which also has a high smoke point and a mild, slightly nutty flavor. In East Asian cuisines, tea oil is sometimes compared to sesame oil for its use as a seasoning, though sesame oil has a much stronger, more pungent flavor and a lower smoke point. In Korean cuisine, perilla oil (deulgireum) serves a similar role as a nutty, cold-pressed finishing oil, but it is derived from perilla seeds rather than camellia seeds.

Notes for cooks

  • Tea oil has a high smoke point, making it suitable for high-heat cooking methods like deep-frying and stir-frying.
  • Store in a cool, dark place to prevent rancidity; the oil can go off if exposed to heat or light for extended periods.
  • Do not confuse with tea tree oil, which is toxic if ingested and is used only for topical or medicinal purposes.