Stoppering

Stoppering is the act of sealing a container, typically a bottle or vial, with a stopper. This process prevents the contents from escaping, preserves their freshness or integrity, and may prevent contamination. The stopper itself can be made of various materials like cork, rubber, glass, or plastic. Effectively stoppering something requires a tight fit to maintain a secure seal, crucial in industries like winemaking, pharmaceuticals, and perfumery, and is sometimes referred to as corking or plugging.

Stoppering meaning with examples

• The winemaker meticulously examined each bottle before stoppering it with a new cork. This was a critical step in preserving the delicate aromas and flavors of the vintage wine and keeping it ready for sale to the public.
• After filling the vial with the experimental serum, the scientist carefully started stoppering it to maintain the sample's purity, as even slight contamination can skew research.
• She completed the fragrance mixture and went about stoppering the bottles, ensuring that they were air-tight to preserve the delicate balance of essential oils and prevent evaporation. She then put the bottles on display.
• The pharmacy technician was responsible for filling and stoppering all the medicine vials. He ensured each one was completely sealed, critical for the medicines efficacy and safe distribution to customers.
• The process of stoppering the antique perfume bottles required a deft hand. The fragile glass needed to be filled and sealed with a matching stopper, so they could remain sealed for preservation.