Scrub with scouring powder and rinse every bit of the powder away, making sure no soap residue remains in crevices or joints.

If the food is rinsed thoroughly there will be no soap residue.

A caveat: sandblasted glass shows fingerprints and soap residue - and can scratch.

While glycerine-based saddle soaps have conditioning properties, it is usually important to remove most soap residue before conditioning to prevent product buildup on the leather.

However, most people also rinse the dishes with pure water to make sure to get rid of any soap residue that could affect the taste of the food.

As he buttoned his shirt he searched the sink for stray hairs and soap residue.

A simple carbon source, such as soap residue or cap liner-adhesives is a suitable place for them to thrive.

If there's a soap residue left over, you're putting in too much soap per load and causing your machine to leak.

In brief, a businessman named Alan Hansen bought a new house and installed a glass shower stall, but no amount of wiping would remove the soap residue from the glass.

A. The black ring may be either dirt mixed with soap residue, or mildew or a combination of both.