Kokoda

Description

Kokoda is a Malagasy dish where fresh fish is cured in lime juice, denaturing proteins to create a texture similar to cooked fish.

Technical

The citric acid in lime juice lowers the fish pH to 2–3, causing myofibrillar proteins such as myosin and actin to unfold and aggregate into a gel-like matrix. This acid–protein interaction disrupts disulfide bonds, leading to coagulation and a firmer texture while trapping flavor compounds. Precise control of pH, temperature, and curing time is essential to balance safety, texture, and sensory quality.

Science

Primary Reaction

Acid‑induced denaturation and coagulation of myofibrillar proteins

Sensory Profile