Zengcheng Black Olive

Zengcheng Black Olive

　　Zengcheng Black Olive, one of the “Ten Treasures of Zengcheng,” has a long history, is widely cultivated, and comes in a rich variety of types, including Oil Olive, Xishan Olive, Zuowei Olive, Huangzhuang Olive, Mixed Olive, Early Olive, Sanfang Olive, Dongxin Olive, Green Black Olive, Softbranch Olive, and Fangqiu Olive. The black olive is highly nutritious, versatile in use, economically beneficial, easy to cultivate and manage, with high per-plant yield, long lifespan, and robust growth. Every part of the black olive is valuable — it can be eaten fresh, processed into olive corners or olive cups, turned into olive oil, made into high-quality activated carbon, or carved into handicrafts.

　　Quality Characteristics: Zengcheng Black Olive is also known as “Zuowei” (Left Tail) because its fruit body slightly tilts to the left at the tail end. Compared to other varieties of black olives, it features a thin skin, thick flesh (making up over 60% of the whole fruit), tender meat texture, moderate oil content, and 12%–28% oil in the flesh, along with a fragrant taste. It is a treasure all around: the flesh can be made into olive corners or pressed for oil; the kernel can be used in dishes or as an excellent ingredient in desserts; and the pit is the raw material for the famous craft of olive pit carving, which has a history of over 300 years. Zengcheng Black Olive is also rich in calcium and vitamin C. It contains 10 times more vitamin C than apples and 5 times more than pears or peaches. It also has a high calcium content that is easily absorbed by the human body. As an ingredient, it emits a refreshing fragrance that enhances the presentation of any dish like a touch of black gold.

　　Regional Uniqueness of the Product: Zengcheng is a hilly region through which the Tropic of Cancer passes. Located in the southern subtropical zone, it enjoys a marine monsoon climate with mild temperatures, abundant heat, ample sunlight, and plentiful rainfall. The annual average temperature is 21.6°C, making it very suitable for the growth of black olives.

　　Processing Craftsmanship Features: Every part of the black olive is valuable — it can be processed into olive corners, olive cups, or olive oil, made into high-quality activated carbon, or carved into handicrafts. Among these, olive pit carving is highly praised both domestically and internationally, and is one of Guangdong’s renowned handicrafts. It has now been included in the national list of intangible cultural heritage. The art of olive pit carving carries the stylistic essence of Lingnan culture, featuring delicate and elegant shapes, smooth lines, a blend of motion and stillness, and intricate detail. Its overall artistic characteristics can be summarized as exquisitely fine carvings, small and dainty forms, primarily using relief carving, round carving, and openwork carving techniques.