Unripe cashew, also known as raw or green cashew, refers to the fresh cashew fruit before it fully matures. It consists of two parts: the cashew apple and the cashew nut, which is enclosed in a toxic shell. While cashew nuts are widely consumed, the unripe form has unique uses and benefits.
Characteristics of Unripe Cashew
– Green outer shell– The cashew nut is encased in a hard shell containing toxic oils.
– Juicy cashew apple – The attached fruit is rich in vitamin C and antioxidants.
– Bitter and astringent taste – Unlike the sweet ripe cashew apple, the unripe form can be slightly sour.
Uses of Unripe Cashews
– Cashew Apple – Can be used to make juice, jams, or fermented into alcohol.
– Cashew Nut Processing – The nut inside the shell is later roasted to remove toxins before consumption.
– Traditional Medicine – Some cultures use cashew apple extracts for treating infections and digestive issues.
– Antioxidant Properties – Helps fight free radicals in the body.
– Anti-Inflammatory Effects – Used in some herbal remedies for pain relief.
Important Note:
The shell of unripe cashews contains urushiol, the same toxic oil found in poison ivy, which can cause skin irritation. Proper handling and processing are necessary before consuming cashew nuts.
Unripe cashew plays a role in food, medicine, and industry, but it must be handled carefully to avoid toxicity.