Kovamargariinit
Kovamargariinit, often referred to as hard margarines, are a type of fat product primarily composed of hydrogenated vegetable oils. This hydrogenation process increases the saturation of fatty acids, leading to a more solid consistency at room temperature compared to liquid vegetable oils. Historically, kovamargariinit were widely used in baking and cooking due to their ability to provide structure and emulsification in doughs and batters. They are also a common ingredient in processed foods such as pastries, cookies, and frostings. The key characteristic of kovamargariinit is their firm texture, which can range from semi-solid to quite hard. This property makes them suitable for applications where a stable, spreadable fat is required. While beneficial for texture and shelf-life, the hydrogenation process can create trans fats, which have been linked to negative health effects. In response to health concerns, manufacturers have reduced or eliminated trans fats in many modern margarine formulations. Newer versions may utilize blends of fully hydrogenated oils and interesterified oils or different types of fats to achieve a desirable texture without significant trans fat content. The specific composition and properties of kovamargariinit can vary depending on the manufacturer and intended use.