Bashang Hazelnuts

Bashang Hazelnuts

　　【Growth and Processing of Hazelnuts】Hazelnuts are one of the specialties of Chengde. Different types of hazelnuts have varying temperature requirements. The European hazel thrives in warm and humid climates, preferring an average annual temperature of 13–15°C, an absolute minimum of -10°C, and extreme highs of up to 38°C. The ripening period of hazelnuts is closely related to the variety, cultivar, and climatic conditions. Generally, it takes 147 to 176 days from the pollination of female flowers until the nuts are ripe. Since the nuts on the outer and upper parts of the same tree ripen first, while those at the lower and inner parts ripen later, harvesting should be done in stages. The harvested hazelnuts still in their bracts are piled up to ferment for 1–2 days, then beaten with a stick to remove the shells. After removing impurities and drying, they become the commercial hazelnut product.

　　【Nutritional Value of Hazelnuts】Hazelnuts are rich in fats, which help the body more easily absorb their fat-soluble vitamins. They are highly beneficial for those who are physically weak, recovering from illness, or prone to hunger. With a vitamin E content as high as 36%, they can effectively delay aging, prevent vascular sclerosis, and nourish the skin. Hazelnuts also contain the anti-cancer compound taxol, which is the active component of paclitaxel—an anti-cancer drug used to treat ovarian cancer, breast cancer, and other types of cancers, potentially extending patients’ lifespans. Traditional Chinese medicine believes that hazelnuts help strengthen the spleen and stomach, boost energy, improve vision, and promote vitality. They are also considered beneficial for lung and kidney deficiencies such as diabetes, night sweats, and frequent nighttime urination.

　　【Precautions When Eating Hazelnuts】Hazelnuts are suitable for most people to eat and are also recommended as a nut supplement for cancer and diabetic patients—20 nuts at a time. However, those with severely impaired gallbladder function should consume them with caution due to their high fat content.