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Kết quả phân tích caprolactam trong 50 mẫu thực phẩm có béo chứa
trong bao bì polyamide (Nylon 6) bằng LC-MS ở Viện Quốc gia về Sức
khỏe của Mỹ cho thấy 9/50 mẫu có nhiễm caprolactam ớ mức 2,8- 13
mg/kg, dƣới giới hạn tối đa cho phép là 15 mg/kg. Chín mẫu thực phẩm
có phát hiện caprolactam đều chứa trong bao bì nylon đƣợc hấp nóng.
(Bradley E.L. et al, Food Addit Contam, 2004, 21(12), 1179-1185).
Một thí nghiệm khác phân tích sự thôi nhiễm vào ethanol 95% (simulant
đƣợc phép dùng để thay thế cho dầu oliu hay n-heptane theo European
Directive 97/48/EC ngày 29/7/1997) ở 60oC trong 310 phút của 40 mẫu bao
bì “nylon” dùng để chứa thực phẩm béo nhƣ xúc xích, ức gà, pate) cho
thấy đại đa số đều thôi nhiễm caprolactam, trong đó có 15 mẫu vƣợt quá
mƣc cho phép 15 mg/L (17-29,7 mg/L)

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Bao bi-nhua-cho-thuc-pham-thuc-uong-va-an-toan-cho-nguoi-tieu-dung28

  • 1. Kết quả phân tích caprolactam trong 50 mẫu thực phẩm có béo chứa trong bao bì polyamide (Nylon 6) bằng LC-MS ở Viện Quốc gia về Sức khỏe của Mỹ cho thấy 9/50 mẫu có nhiễm caprolactam ớ mức 2,8- 13 mg/kg, dƣới giới hạn tối đa cho phép là 15 mg/kg. Chín mẫu thực phẩm có phát hiện caprolactam đều chứa trong bao bì nylon đƣợc hấp nóng. (Bradley E.L. et al, Food Addit Contam, 2004, 21(12), 1179-1185). Một thí nghiệm khác phân tích sự thôi nhiễm vào ethanol 95% (simulant đƣợc phép dùng để thay thế cho dầu oliu hay n-heptane theo European Directive 97/48/EC ngày 29/7/1997) ở 60oC trong 310 phút của 40 mẫu bao bì “nylon” dùng để chứa thực phẩm béo nhƣ xúc xích, ức gà, pate) cho thấy đại đa số đều thôi nhiễm caprolactam, trong đó có 15 mẫu vƣợt quá mƣc cho phép 15 mg/L (17-29,7 mg/L)