A container body with a peelable lid having a frangible seal including a container body made of an opening having a rim with a polymer lining, a cavity, a body wall, and a closed end. The container body also includes a lid sealed to the rim of the open end of the container body; and a pull tab.

A method for applying a sealing member to a capsule intended for the preparation of a beverage in a device for making beverages, where the capsule includes a body having a bottom wall a side wall and a flange-like rim which extends from the side wall, comprises a step of applying a charge of sealing composition in a viscous state on the flange-like rim and a step of compression moulding the charge of sealing composition against the flange-like rim.