FFApitoisuus
FFApitoisuus is a Finnish term that translates to "FFA content" or "free fatty acid content" in English. It refers to the amount of free fatty acids present in a substance, most commonly in fats and oils. Free fatty acids are formed when triglycerides, the main components of fats and oils, undergo hydrolysis. This process can occur due to enzymatic activity, heat, moisture, or exposure to air over time.
In the context of food production, high FFApitoisuus in oils and fats can indicate spoilage or degradation.
Beyond food, FFApitoisuus is also relevant in other industries, such as the biodiesel industry. The free fatty