Rivjern

Rivjern is a kitchen tool used for grating food. It typically consists of a flat piece of metal with raised perforations, forming sharp edges that scrape away small pieces of the food being rubbed against it. The design allows for a variety of grating textures, from fine to coarse, depending on the size and shape of the perforations.

Common materials for rivjern include stainless steel and tin-plated steel. Stainless steel is popular for its durability and resistance to rust and corrosion. Older rivjern might be made of tin-plated steel, which can be more prone to wear over time.

Rivjern are used for a wide range of culinary tasks. They are essential for grating hard cheeses, vegetables like carrots and potatoes, fruits such as apples and citrus zest, and even chocolate. The coarse side is often used for shredding ingredients, while finer sides are suitable for producing smaller particles.

The basic design of a rivjern has remained largely consistent for many years, although modern versions may incorporate ergonomic handles or different configurations of grating surfaces. Some rivjern are four-sided, offering multiple grating options in a single tool. Proper cleaning and maintenance are important to ensure the longevity and effectiveness of a rivjern.