This step is crucial for preventing the oil from becoming cloudy when refrigerated. Purification and Refinement Degumming and Neutralization Crude fish oil is highly unstable and contains impurities that negatively affect taste, smell, and shelf life.
Fish Oil Purification Stages: Key Steps for Clarity and Purity
Raw Material Sourcing and Selection The foundation of high-quality fish oil begins with the selection of appropriate raw materials. Understanding how is fish oil made reveals the meticulous science and technology required to transform a raw marine resource into a stable, bioavailable product.
To prevent spoilage and ensure the integrity of the final product, the catch is immediately transported to processing facilities under strict temperature control, often kept near or below freezing. This step is vital for purifying the oil to pharmaceutical grade, ensuring that the final product is safe for consumption and free from environmental toxins that accumulate in marine ecosystems.
Deep Dive into Fish Oil Purification and Refinement Stages
Here, an alkaline solution is added to saponify and remove free fatty acids, which are responsible for the rancid taste associated with poor-quality oil. To address this, the oil undergoes a process known as refining, which typically starts with degumming.
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