scholarly journals Safety assessment of antimicrobials in food packaging paper based on LC-MS method

2021 ◽  
Author(s):  
Dhurgham Ismael Baqer Al ALNABI ◽  
Zena Kadhim AL-YOUNIS ◽  
Raqad Raheem AL-HATIM ◽  
Sarmad Ghazi AL-SHAWI ◽  
Asraa Yacoob YOUSIF ◽  
...  
Keyword(s):  
Safety Assessment ◽  
Food Packaging ◽  
Packaging Paper

Nanocomposite Materials in Food Packaging: Opportunities, Challenges and Safety Assessment

2020 ◽  
pp. 387-397
Author(s):  
Ku Nur Izzati Ku Mohamad Faudzi ◽  
Srimala Sreekantan ◽  
Rabiatul Basria S. M. N. Mydin ◽  
Nur Afiqah Amalina Romli
Keyword(s):  
Safety Assessment ◽  
Food Packaging ◽  
Nanocomposite Materials

The properties of food packaging paper from oil palm empty fruit bunches pulp coated with chitosan

2020 ◽  
Author(s):  
Kurnia Wiji Prasetiyo ◽  
Deni Zulfiana ◽  
Sita Heris Anita ◽  
Widya Fatriasari ◽  
Lisman Suryanegara ◽  
...  
Keyword(s):  
Oil Palm ◽  
Food Packaging ◽  
Empty Fruit Bunches ◽  
Packaging Paper

Transfer of Bacillus cereus Spores from Packaging Paper into Food

2009 ◽  
Vol 72 (11) ◽  
pp. 2236-2242 ◽  
Author(s):  
JAAKKO EKMAN ◽  
IRINA TSITKO ◽  
ASSI WEBER ◽  
CHRISTINA NIELSEN-LEROUX ◽  
DIDIER LERECLUS ◽  
...  
Keyword(s):  
Bacillus Cereus ◽  
Food Packaging ◽  
Fluorescent Protein ◽  
Raw Materials ◽  
Fiber Formation ◽  
Relative Air Humidity ◽  
Commercial Paper ◽  
Dry Food ◽  
Packaging Paper ◽  
Green Fluorescent

Food packaging papers are not sterile, as the manufacturing is an open process, and the raw materials contain bacteria. We modeled the potential transfer of the Bacillus cereus spores from packaging paper to food by using a green fluorescent protein–expressing construct of Bacillus thuringiensis Bt 407Cry− [pHT315ω (papha3-gfp)], abbreviated BT-1. Paper (260 g m−2) containing BT-1 was manufactured with equipment that allowed fiber formation similar to that of full-scale manufactured paper. BT-1 adhered to pulp during papermaking and survived similar to an authentic B. cereus. Rice and chocolate were exposed to the BT-1–containing paper for 10 or 30 days at 40 or 20°C at relative air humidity of 10 to 60%. The majority of the spores remained immobilized inside the fiber web; only 0.001 to 0.03% transferred to the foods. This amount is low compared with the process hygiene criteria and densities commonly found in food, and it does not endanger food safety. To measure this, we introduced BT- 1 spores into the paper in densities of 100 to 1,000 times higher than the amounts of the B. cereus group bacteria found in commercial paper. Of BT-1 spores, 0.03 to 0.1% transferred from the paper to fresh agar surface within 5 min of contact, which is more than to food during 10 to 30 days of exposure. The findings indicate that transfer from paper to dry food is restricted to those microbes that are exposed on the paper surface and readily detectable with a contact agar method.

Indirect Food Additives for Food Packaging Paper

2020 ◽  
Vol 74 (10) ◽  
pp. 988-994
Author(s):  
Kenichi Fukuda ◽  
Kazushige Inaoka
Keyword(s):  
Food Packaging ◽  
Food Additives ◽  
Packaging Paper

Bacteria in food packaging paper and board

1991 ◽  
Vol 71 (2) ◽  
pp. 130-133 ◽  
Author(s):  
O.M. Välsänen ◽  
J. Mentu ◽  
M.S. Salkinoja-Salonen
Keyword(s):  
Food Packaging ◽  
Packaging Paper

The Analysis of Relationships between Surface Porosity and Air Permeability of Paper (board)

2011 ◽  
Vol 396-398 ◽  
pp. 1426-1429 ◽  
Author(s):  
Mei Gui Xue ◽  
Shuang Fei Wang
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Food Packaging ◽  
Large Range ◽  
Air Permeability ◽  
Surface Porosity ◽  
Experimental Values ◽  
Packaging Paper ◽  
Curve Equation ◽  
Scanning Electron

Scanning Electron Microscope (SEM) was used to scan the surfaces of 9 kinds of food packaging paper, and the surface porosity of them was analyzed according to fractaltheory. To study the relationships between surface porosity and the air permeability of the paper samples, Schopper air permeability tester was used to test the air permeability of the samples. By fitting experimental curve, the relationships between the surface porosity and air permeability were obtained. It demonstrated that the fitting curve described the profile of the experimental values very well and the air permeability depends exponentially on surface porosity over a large range of porosity and the fitting curve equation is Ps=1.132e15.89A.

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