Why are more food businesses switching to rPET for their packaging?
Plastic regulations across the EU, Taiwan, and other markets are narrowing the options available to food businesses, and ESG expectations from consumers and corporate buyers have made packaging material a more visible part of procurement decisions. rPET is being used more widely because it holds up like virgin plastic while using significantly less energy and producing fewer emissions. Making a plastic bottle from fully recycled material takes 75% less energy than starting from virgin PET, and rPET resists chemicals well without needing special storage conditions or hazardous processing aids.
What Is rPET
rPET stands for Recycled Polyethylene Terephthalate. It is plastic made from used bottles that have been collected, sorted, cleaned, shredded, and turned into pellets ready for manufacturing. The material goes back into use rather than to landfill or incineration.
Virgin plastic is typically derived from petroleum, and switching to rPET has become a common response to both plastic reduction policies and ESG commitments. Not all rPET is suitable for food contact, though. When used in food packaging, it must go through rigorous decontamination and pass EFSA or FDA certification to confirm that no chemical migration occurs.
What Are the Benefits of rPET
- Closed-loop recycling: Used bottles are processed into new packaging, so the material stays in circulation rather than becoming waste
- Lower carbon footprint: Compared to producing virgin PET, rPET cuts carbon dioxide emissions by around 36% and uses less water during production
- Reliable performance: rPET is durable, strong, and flexible, with high transparency that shows food clearly and a structure that holds up during stacking and delivery
- International certifications: GRS verifies the recycled content ratio, TUV confirms the material meets environmental standards, and SCS provides independent auditing — three certifications that give buyers documented assurance on quality and origin
rPET vs Virgin PET
A common concern is whether recycled plastic holds up as well as virgin material. Food-grade rPET processed with current technology sits close to virgin PET in transparency, heat resistance, and barrier performance.
| Category | Virgin PET | Recycled rPET |
|---|---|---|
| Carbon footprint | Higher — requires petroleum extraction | Significantly lower — around 75% less energy consumed |
| Transparency | Very high | Close to virgin PET with mature processing technology |
| Heat resistance | Approx. 60–70°C | Approx. 60–70°C, comparable to virgin PET |
| Food safety | Meets standard food-contact requirements | Requires EFSA or FDA decontamination certification |
| End-of-life value | Linear — single use and disposed | Closed loop — can be recycled and reused repeatedly |
What Food Containers Can Be Made from rPET
rPET’s clarity and structural stability suit packaging where the food needs to be seen. Common applications include salad boxes, sushi boxes, takeout containers, light meal boxes, and bakery display packaging. For restaurants, supermarkets, and delivery platforms where presentation matters, rPET handles the visual requirements while supporting a recyclable packaging story.
Contact the EasyPack team to request a sample, or browse our rPET Food Containers directly.