عنوان	Baneh gum/PVA-based novel smart packaging films and elongated turnip anthocyanins for chicken wings spoilage on-site monitoring
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Food packaging Baneh gum Pistacia atlantica Anthocyanins Smart film
چکیده	Dry matter of Baneh gum (DMBG)-based smart films were developed by incorporating of elongated turnip anthocyanins (ElTAs) to monitoring of chicken wings spoilage. The ElTAs solution displayed pH-responsive colorvarying features with distinguishable volatile-amines identifying. The thickness of the films ranged from 30 ± 1 to 80 ± 2 μm. The addition of ElTAs into the films matrix resulted in an increase of tensile strength (TS) and a decrease of elongation at break (EAB%) and moisture content (MC%), respectively. Microstructure analyses showed a smooth and compact surface morphology of the film’s matrix and that ElTAs were dispersed within it. The stability properties of the films were evaluated in different storage environments over a period of 4 months. The highest color stability is achieved in the dark environment. The films showed that after 2 and 4 months of keeping, preserve the reusability property of color changes to detect of ammonia. The performance of film in monitoring the freshness chicken wings was evaluated. The TVB-N value of the chicken wings gradually increased to the rejection limit of >25 mg/100 g for 21 h. The smart films, with utilizable features are useful in providing food safety, and extending for evaluation of the food quality.
پژوهشگران	شاهو حبیبی (نفر اول)، رئوف قوامی زروان (نفر دوم)، زلیخا رسولی (نفر سوم)