Researchers studying mabisi identified seven distinct traditional production methods across Zambia, including a specifically 'Barotse' style alongside Tonga and other regional variants.
Raw milk is left to ferment naturally for about two days in a gourd, clay pot or plastic container until it thickens and sours, then stirred smooth before drinking or spooning over samp or nshima. Barotse-style mabisi is one of several regional variations found across Zambia's cattle-keeping communities.