From Farm Waste to Wealth: How a Kenyan Entrepreneur Is Turning Rejected Avocados into Oil

For years, farmers in Mukurwe-ini, Nyeri County, watched their avocados go bad on the farm or sold them to middlemen for as little as Sh5 a kilogram. Farmer Nelson Wanjohi remembers it plainly: “Life before was not that good.”

Then came Patrick Mutahi Muthoni, a former Nyeri county assembly member who saw value in the fruit nobody wanted. In 2024, he founded Mukurwe-ini Oil Enterprises, which collects avocados rejected by exporters because of size, dents or other cosmetic flaws. Instead of letting the fruit spoil, the company dries it in a solar dryer and processes it into oil. According to Kalro, about 4kg of avocado yield one litre.

The oil is also blended with sunflower and castor oils into a pain relief product that sells for Sh1,200 a bottle, up from Sh800 for plain oil.

The change is showing up in farmers’ pockets. Wanjohi now earns Sh20 a kilogram for off-grade fruit, with premium varieties like Fuerte fetching up to Sh40, helping pay school fees for his children. He has even found a new income stream in castor seeds, once dismissed as a weed.

Backed by the AYuTe Africa Challenge Kenya, the enterprise works with about 150 farmers and aims to reach more than 1,000 by 2027.

This story was initially publish here:
https://www.the-star.co.ke/news/big-read/2026-09-08-how-an-entrepreneur-is-turning-rejected-avocados-into-oil

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