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International Journal of Agricultural and Biological Engineering 2014年第4期7卷 106-113页

作者： Murlidhar Meghwal T.K.Goswami AgFE Department IIT Kharagpur 721302WBIndia

The effects of different grinding methods and packaging materials on qualities of fenugreek and black pepper powders were *** parameters and their evaluation methods are as follows:change in colour determined using Chroma meter calorimeter,aroma and odour measured by sensory evaluation,and change in moisture measured using oven drying *** materials such as glass jar,steel jar,plastic jar,aluminum bag and poly bags were used for keeping ambient and cryogenically ground fenugreek and black pepper *** powders were stored in dry and cool places under ambient *** evaluation revealed quality reduction in terms of colour,odour,flavour,aroma and acceptability for fenugreek and black pepper powder stored for a long term(6 months).However,glass jar and steel jar were found to be better containers for storing powders for longer storage period than other *** practical applications,the present investigation on the deterioration behaviour of fenugreek and black pepper powder contributes to the design of a suitable grinder out of ball,hammer,rotor,and pin mill for spice *** study also helps select a suitable packaging material or container to store spice powders.A method to assess the quality of stored powder and its deterioration with the storage time is provided.

关键词： grinding method packaging material storage condition quality deterioration behavior aroma cryogenic ambient

Development of Antioxidant packaging Film Based on Chinese Bayberry Tannin Extract and Polyvinyl Alcohol

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Journal of Renewable materials 2022年第1期10卷 19-31页

作者： Jingjing Liao Jinxing Li Hongyan Wang Yan Zhu Hisham Essawy Guanben Du Xiaojian Zhou Beijing Forestry University Beijing100083China Yunnan Provincial Key Laboratory of Wood Adhesives and Glued Products Southwest Forestry UniversityKunming650224China Zhejiang Academy of Forestry Hangzhou310023China Department of Polymers and Pigments National Research CentreCairo12622Egypt

The current work explores the potential use of commercial Chinese bayberry tannin(BT)to develop antioxidant PVA-based films using solvent casting process for packaging *** effect of BT concentration on opa-city,water resistance and antioxidant capacity of resulting films was *** like tensile strength,thermal behavior,and morphological aspects were also *** experimental results showed that PVA/BT films formed with uniformly brown color and generally good transparency,offering good antioxidant *** PVA film containing BT presented slightly higher water resistance according to the results of moisture content and water vapor permeability,especially at low BT content(packaging materials with antioxidant action.

关键词： Polyvinyl alcohol film Chinese bayberry tannin antioxidant packaging material

Development of starch-based films reinforced with cellulosic nanocrystals and essential oil to extend the shelf life of red grapes

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Food Bioscience 2022年第3期47卷 403-412页

作者： Sneh Punia Bangar William Scott Whiteside Fatih Ozogul Kyle D.Dunno George Armstrong Cavender Paul Dawson Department of Food Nutrition and Packaging SciencesClemson UniversitySC 29634USA Department of Seafood Processing Technology Faculty of FisheriesCukurova UniversityBalcaliAdana01330Turkey Department of packaging Science Rochester Institute of TechnologyRochesterNYUSA

packaging material has an important role in extending the shelf-life of *** study investigated the effectiveness of cellulose nanocrystals(CNCs)derived from Kudzu(Pueraria montana)vine to reinforce to starch-based *** addition,the essential oil was incorporated into these nanocomposite films to evaluate further improvement in film properties and *** packaging materials,including the pearl millet starch(PMS),PMS reinforced with Kudzu CNCs,and PMS reinforced with Kudzu CNCs stabilized pickering emulsion containing clove bud oil(CBO),was used to develop biodegradable nanocomposite *** films were investigated for their thermal,morphological,mechanical,and barrier *** addition,the films were used as packaging material to improve the shelf life of the grapes for 15 days at 5℃.PMS films reinforced with Kudzu CNCs stabilized pickering emulsion of CBO were most effective in extending the shelf life of red grapes up to 15 days at 5℃ by maintaining the weight,firmness,and soluble solids in grapes for a longer duration during *** study suggests that PMS+Kudzu CNCs+EO films have the potential for commercial packaging of fruits during short storage periods without adversely affecting their quality and sensory attributes.

关键词： packaging material Nanocomposites Cellulose nanocrystals Red grapes Shelf life

Improved functionality of cinnamon oil emulsion-based gelatin films as potential edible packaging film for wax apple

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Food Bioscience 2022年第3期47卷 572-582页

作者： Keisheni Ganeson M.R.Razifah A.Mubarak Amin Kam Sevakumaran Vigneswari Seeram Ramakrishna Faculty of Science and Marine Environment Universiti Malaysia Terengganu21030Kuala NerusTerengganuMalaysia Faculty of Fisheries and Food Science University Malaysia Terengganu21030Kuala NerusTerengganuMalaysia Center for Nanotechnology and Sustainability National University of Singapore119260 Singapore

This study discusses on the tailoring of cinnamon oil emulsion-based gelatin edible films that can encapsulate,protect and release bioactive compounds in food packaging *** effect of this cinnamon oil film for shelf-life extension and storage stabilities of wax apples(Syzygium samarangense L.)was evaluated over 12-day storage at refrigerated temperature(5℃).Emulsion of cinnamon oil and surfactant at different ratios of 70:30(ME1),60:40(ME2)and 50:50(ME3)was incorporated into the films and the interactions between the emulsion and polymeric structure in films were analysed through physical,morphological and functional *** cinnamon oil emulsion-based gelatin films with a ratio of 70:30 exhibited significant increase in mechanical,water barrier,antioxidant activity and thermal *** increase in antioxidant activity of cinnamon oil films revealed that encapsulation of cinnamon oil in gelatin matrix better retains the bioactive compounds for food packaging *** oil emulsion-based films significantly lowered the weight loss of wax apples(12.43%)compared to the control(unwrapped)wax apples(26.40%).Interestingly,this research indicates that encapsulation of bioactive compounds is governed by the ratio of oil to surfactant mixture in *** was proved that the film microemulsion with the 70:30 ratio of oil to surfactant(FME 70)have better overall performances as compared to the control(gelatin films)due to hydrogen and hydrophobic interactions with protein network of *** conclusion,cinnamon oil emulsion-based films could enhance and modify the functionality of protein-based films creating a biodegradable,sustainable and cost-effective food packaging materials.

关键词： Essential oil Emulsion Bioactive compounds Active films packaging material

Policy Suggestions on Procurement of Basic Infusion Against the Background of Volume Procurement

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Asian Journal of Social Pharmacy 2020年第4期15卷 213-222页

作者： Cui Yuepeng Wang Zuoyu Yuan Hongmei School of Business Administration Shenyang Pharmaceutical UniversityShenyang 110016China

Objective To evaluate the clinical value of basic infusion packaging materials for providing suggestions on formulating basic infusion volume procurement *** Combined with market data,questionnaire surveys were used to rank different basic infusion packaging ***,nurses,and experts in the field of packaging respectively assess the safety,compatibility,effectiveness,convenience,and environmental friendliness of the *** and Conclusion Products with the best clinical value have a lower market share than other products with average clinical *** best three packaging materials only account for 15%of the market *** order of clinical value from good to bad is inner-sealed polypropylene infusion bag(BFS)>soft aseptic bag with double valves and layers>upright polypropylene infusion bag>non-PVC soft bag>plastic bottle>glass *** order of market share is non-PVC soft bag>soft aseptic bag with double valves and layers>plastic bottle>vertical polypropylene infusion bag>inner-sealed polypropylene infusion bag(BFS)>glass ***,the clinical values of various basic infusion packaging materials are *** following countermeasures are put forward such as separating bidding for basic infusions with different packaging materials,combining volume and price with procurement,and priority procurement of packaging materials with better clinical values.

关键词： volume procurement basic infusion packaging material clinical value assessment