scholarly journals Evaluation of physicochemical and sensory properties of Jug cheese packed in biodegradable film based on polyvinyl alcohol and pinto bean starch containing essential oils of garlic, ginger and cinnamon

2022 ◽  
Vol 18 (119) ◽  
pp. 95-112
Author(s):  
leila Nateghi ◽  
Ali Khazaei ◽  
Nazanin Zand ◽  
Abdol rasul orumiyeh ei ◽  
◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Essential Oils ◽  
Sensory Properties ◽  
Biodegradable Film ◽  
Pinto Bean

Research Development of Biodegradable Modification of Poly (vinyl alcohol) Film

2011 ◽  
Vol 380 ◽  
pp. 234-237
Author(s):  
Yu Bin Lv ◽  
Quan Xiao Liu ◽  
Wen Cai Xu ◽  
Jin Li Li
Keyword(s):  
Polyvinyl Alcohol ◽  
Vinyl Alcohol ◽  
Degradation Rate ◽  
Degradation Process ◽  
Poly Vinyl Alcohol ◽  
Film Material ◽  
Research Development ◽  
Biodegradable Films ◽  
Film Properties ◽  
Biodegradable Film

Polyvinyl alcohol (PVA) is a kind of biodegradable film material, and its degradation process is mainly done through PVA-degrading enzymes, but the film biodegradation cycle is longer, so it needs other polymers with favorable biodegradability to improve the degradation rate in the nature environment. In this paper the biodegradation mechanism of PVA films and the influence of structural feature on biodegradability were described. The research development of starch-based biodegradable PVA films by blending starch to reduce the biodegradation cycle was emphasized and the biodegradable films modified by chitosan to improve film properties was briefly described.

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