company news about Are Plastic Casings Safe? Which Sausages Use Them?

Plastic casings—made from synthetic polymers like PVC (polyvinyl chloride) or PVDC (polyvinylidene chloride)—are widely used in sausage production. A common question: Are they safe?

Safety
Yes—plastic casings are safe if they meet food-grade standards. Regulatory bodies like the FDA (U.S.) and EFSA (EU) approve PVC/PVDC after rigorous testing. These materials are inert (do not react with food) and do not release harmful substances under normal processing/storage conditions.

Important Note: Plastic casings are not edible. They must be removed before eating, as they are indigestible and may cause gastrointestinal issues. Manufacturers include clear instructions on packaging.

Which Sausages Use Plastic Casings?
Plastic casings are ideal for sausages that undergo high-temperature processing or require long shelf lives:

· Hot Dogs/Frankfurters: Cooked at high temperatures (71°C/160°F), plastic casings withstand heat without melting and prevent moisture loss—keeping sausages juicy.

· Lunch Meats/Bologna: Sterilized via retort processing (high-pressure heating), plastic casings provide a tight seal to prevent contamination.

· Processed Sausages: Chicken/turkey sausages use plastic casings for uniform shape and extended shelf life.

· Frozen Sausages: Resistant to low temperatures, plastic casings prevent freezer burn (moisture loss) and contamination.

Limitations
Plastic casings are not breathable—unsuitable for smoked sausages (smoke cannot penetrate). For smoking, cellulose or natural casings are better.

In summary, plastic casings are safe and effective for many sausages—just remember to remove them before eating!