Mauviel M'passion Beating Bowl

The unlined copper reacts chemically with the proteins in egg whites, which helps stabilize the foam and allows you to achieve significantly higher volume and stiffer peaks compared to other materials.

Yes, it is excellent for working with sugar and chocolate. The superior heat conductivity of copper allows for precise temperature control when melting or tempering ingredients.

You should hand wash the bowl with warm, soapy water and dry it immediately to prevent water spots. Over time, the copper will develop a natural patina, which is normal, though you can use a copper polish if you prefer to keep it bright.

The 4.9-quart capacity is a standard professional size, providing ample room to whip large batches of meringue or egg whites without splashing, while still being manageable to hold by the brass handles.

The brass handles are designed for durability and a comfortable grip during vigorous whisking. While they are sturdy, they are not intended for use in an oven or over direct high heat, as they will conduct heat.