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ȹƯ > ȸƮ
ؿ ϴ ȯ ̾߱! - (11)
[öƽ̾] Է 2023-09-24 23:03:38

2 : öƽ ȯ ߿ _Story 11.
 
Food grade recyclate as a challenge of the circular economy
ȯ ǰ

öƽ ǰ ϴ ̴. öƽ , ׸ ȯ κμ ǰ 忡 Ȱ öƽ ֵ, ǰ ޿ ϰ ǰ ִ.
׷ ϴٰ ֵ Ѿ Ѵ. ̹ȣ ǰ ᰡ ǹϴ ,  öƽ װͿ , ׸ 䱸 ˾ƺ ִ.
 
 
What is meant by food grade recyclate and which types of plastic are suitable for the food sector?
ǰ ǹϸ ǰ ι öƽ Դϱ?
ǰ ü ǰ ϰ ִ öƽ ι ŵ ̴. ϴ , ǰ ˿ ؾ Ѵ. ǰ ̶ δ ǰ 忡  ü طο ʵ ϸ, ǰ ̳ ,  ǿ ʵ ϴ ̴.
ǰ ִ öƽ ǰ ϴ ͻӸ ƴ϶ ش öƽ ǰ ż ǰ ϱ Ư ߵ ̴. 
پ ǰ öƽ ߵǾ ִ. 
 ᰡ ǰ , ׸ Ȱ Ǵ ִ 忡 ִ Ȱ ڵ带 Ȯϴ ̴. Ģ 1 6 ǰ öƽ Ÿ.
PET (ƿ ׷ŻƮ / Polyethylene terephthalate, recycling code 1)
Ȱ ڵ 1, ־ ü ᳪ ø, Ĺ  ȴ.
HDPE (е ƿ / high-density polyethylene, recycling code 2)
Ȱ ڵ 2, 쳪 ÿ ϰ ܴϸ öƽ̴. ֽ , ķǰ  Ϲ ȴ.
PVC (ȭ / polyvinyl chloride, recycling code 3) 
Ȱ ڵ 3, , ȭ ݿ ׷ ſ öƽ̴. º, ׸ ϴ ( ) ȴ. 
LDPE (е ƿ / low density polyethylene, recycling code 4) 
Ȱ ڵ 4, ٸ öƽ ٴ Ư ִ. ַ Ŀ ĵ Ѳ̳ ä к ʿ ʸ 뵵 ȴ.
PP (ʷ / polypropylene, recycling code 5)
Ȱ ڵ 5, Ÿ ڷ ̻ öƽ̴. Ʈ, ũġ, ũ  θ ǰ ִ.
PS (Ƽ / polystyrene, recycling code 6)
Ȱ ڵ 6 öƽ , нƮǪ ⳪ Ϲ Ǵ ܴ öƽ̴.
 
 
 
Challenges in recycling food grade plastic 
ǰ öƽ Ȱ
Ȱ öƽ 䰡, Ư 䰡 ϰ ִ. ׷ ÿ ǰ Ȱ ʹ ̴. Һ ⹰ ǰ , ⹰ ϱ з ô , 籹 㰡 ʿϱ ̴.
̱ ǰǾû(FDA) ǰû(EFSA) ٽ ߾ 籹̴. 籹 ū ִ ΰ ǰ طο ɼ ִ Һ ⹰ õǾ ִ. ICIS Ȱ ⿡ ǰ öƽ 4,500 ̻ε ̴ Ȱ 귮(rPET, rPE, rPP) 10% ش ̴(2019 öƽ 귮 4 6õ ).
ǰ ι Ư 䱸 ſ , ܼ ǰ öƽ ȰѴٰ ؼ ǰ Ḧ ϱ⿡ ġ ʴ. ǰ 꿡 ‘Ȱ ’ , ߿ϰԴ ‘ǰ Ḧ ϱ ùٸ ’ ɵ ִ ʿϴ. 
ܺ öƽ ݼ ڸ ̸ س ý ְ ǰ 䱸 ų ŭ ϸ δ ó ν ͼ ֱ⵵ Ѵ.
Regulatory framework for direct food contact materials in the EU and the USA.
EU ̱ ǰ ῡ ü 
ݵ 򰡰 ̷ Ѵ. ‘ǰ ϴ Ȱǰ ϱ Ǵ Ȱ ’ Ϳ 򰡸 ǰû(EFSA) Ѵ. ̱ ǰǾû(FDA) ǰ å ̴.
 
EFSA‘s EU regulatory framework 
EFSA EU ü
ȸ (EU) No. 10/2011 ǰ ῡ Ǵ öƽ Ѵ. δ ෮ ѵ ϰ ٸ δ öƽ ǰ 꿡 Ѵ. ǰ ῡ ǰ ̵ ɼ ִ ෮ Ѱ ǰ ˸ ù 10mg̴. 쿡 ෮ ѵ ǰ 60mg/kg ȴ. 
׷ ش ϴ öƽ ؼ ʱ ٸ ɼ ִ. Ȱ ϱ (EC) No. 282/2008 ξ, Ȱ öƽ ǰ ϴ ῡ ϰ ִ.
 
 
Legal framework in the USA 
̱ ü
̱ ο ǰ Ȱ PCR öƽ ǰ ִ.  ȸ簡 ο ǰ ⸦ ̹ Ӹ ȰϿ Ѵٸ, 򰡸 FDA ϰ ȴ. PCR ǰ ῡ ִ Ҽ ǰ  Ǵ ο PCR öƽ ǰ 뿡 ϴ ̴. ̷ ذϱ FDA Ȱ öƽ ʺ ϰ Ȱ ǰ 뵵 PCR öƽ Ǵ ο ǰ ϰ ִ.
 
rPET as a food grade example 
ǰ rPET
PET ̵ ſ ̷ Ȱ Ư ǰ о߿ Ͽ EFSA 䱸 ִ. ٸ öƽ ٸ PET ڵ з ְ, Ư ȯ ý ۵ϰ ֱ ̴. ߿ ǸŵǴ PET 57% ٽ ŵǾ Ȱǰ ִ. ϰ Ϻ ٸ 90% Ѵ.
θ ִٰ ִ bottle-to-bottle ̴. Ȱ Ͽ ǰ Ȱ PET 縴(PET öƽ) Ẵ ٽ Ѵ. ׷ ̴ EFSA ޾ƾ ϴ “Ŭ(super clean)” μ 
Ҹ ߰ ô ܰ踦 ľ Ѵ. ٽ PET  ̴ PET Ḧ ϱ ؼ ȿ ô μ ǰ ߸ Ѵ. (migration) 赵 鿡 ̷ PET е ʴ´. PET Ȱ Է ִ 100% 2021⿡ 50% ǥ̾.

Conclusion 
ǰ κ ǰ ȣ 䱸 Ű öƽ . ׷ ̷ ǰ 簡 . ׷ Ȱ μ ȯ DZ κ Ÿǰų Ȱȴ. EFSA ǰ ˿ ִ ῡ  
޿ ϰ ִ.
׷ ǰ ǰ ⹰ 帧 иǾ , ̴ κ Ȱ ᰡ ǰ 뿡 EU 䱸 ϰ ϴٴ ǹѴ. EU ׸ ǥ ޼ ؼ ̰ ַ(Ȱ ) Բ ȿ Ḧ ó ֵ ϴ Ȱ ߿ϴ. 
⿡ Һڿ Ȱ, ڿ ̸ ذڰ ⹰ и Ϻϰ ϰ, ÷ Ȱ ϸ, Ḧ ο ǰ ν ⿩ϰϴ ʿ䰡 ִ. ǥ ߱ Ŭ ϼ ֱ ̴.


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