Synergistic effect of Aloe gel (Aloe vera L.) and Lemon (Citrus Limon L.) peel extract edible coating on shelf life and quality of banana (Musa spp.)

2021 ◽  
Author(s):  
Kaushik A. Jodhani ◽  
M. Nataraj
Keyword(s):  
Synergistic Effect ◽  
Shelf Life ◽  
Aloe Vera ◽  
Edible Coating ◽  
Citrus Limon ◽  
Musa Spp ◽  
Aloe Gel ◽  
Peel Extract

ANTIBACTERIAL, ANTIFUNGAL ACTIVITY OF COMPOSITE EDIBLE COATING INCORPORATED WITH CITRUS LIMON L. PEEL EXTRACT AND IT’S EFFECT ON FUJI APPLES.

2020 ◽  
Author(s):  
Renu Jaisinghani ◽  
Vishnu Vasant Dayare
Keyword(s):  
Shelf Life ◽  
Antimicrobial Properties ◽  
Edible Coating ◽  
Dilution Method ◽  
Citrus Limon ◽  
Edible Coatings ◽  
Lemon Peel ◽  
Fruit Shelf Life ◽  
Broth Dilution ◽  
Peel Extract

Edible film and coatings are been looked upon for preservation of fruits, vegetables and bakery products. Extended shelf life with preservation of natural properties of food is always been a challenge; by incorporation of bio-actives in edible coatings, the shelf life can be increased as they are known for their antioxidant and antimicrobial properties. With this view, present study was undertaken, where edible coatings were prepared from starch, gelatin and glycerol and incorporated with Lemon peel extracts and coated on apples for increased shelf life. Antimicrobial activity of Lemon peel extracts was studied on eight organisms by broth dilution method and were found to be effective at concentration 3mg/mL-9mg/mL for bacteria and 50mg/mL- 90mg/mL for fungi. Fuji apples coated with starch-gelatin based edible formulation containing lemon peel extracts were studied for the effect of coating on fruit shelf life during storage for 28 days. Incorporation of lemon peel extract into edible coating improved shelf life with reducing rate of browning of apples.

scholarly journals Edible Coating Base on Aloe Gel with Additives on Strawberry Fruit

2020 ◽  
Vol 4 (1) ◽  
pp. 18-25
Author(s):  
Luh Suriati ◽  
Ni Made Ayu Suardani S.
Keyword(s):  
Shelf Life ◽  
Room Temperature ◽  
Aloe Vera ◽  
Edible Coating ◽  
Strawberry Fruit ◽  
Application Layer ◽  
Cold Temperatures ◽  
Aloe Vera Gel ◽  
Variable Weight ◽  
Aloe Gel

The edible coating is biodegradable and sustainable packaging has come into attention since the past few decades as an effort to reduce packaging waste. On a landmark fruit, the edible application layer is used to reduce the occurrence of loss of moisture, improve appearance, acts as a barrier to the exchange of gases, as well as having functions as an antifungal and antimicrobial. In addition to extending shelf life can be eaten these many layers are used such as it does not endanger human health, can be eaten as well as easy to untangle nature.  One of the natural ingredients that can be used such as a layer of edible is Aloe Vera. From the results obtained that the weight without warming treatment gel stored at cool temperatures is relatively constant, while to gel without or with the treatment of warming that is stored at room temperature a little decline. The reduction drastic invisible on the gel with the saved warming treatment in cold temperatures. Aloe gel good shaped pieces that are stored at room temperature has decreased the weight but that is stored on the cold temperatures are relatively stable. The aloe vera gel with warming and stored at cool temperatures until day 5 relatively stable, as seen from the variable weight shrinkage, color, pH, viscosity, and moisture content. While the gel is stored at room temperature decrease began day 2. Aloe Vera gel should be stored at cool temperatures with a sealed container. The best characteristics of Aloe Vera gel that treatment with sorbitol can extend the shelf life strawberry fruit. edible coating base on Aloe gel can be applied at post-harvest handling fruits.

scholarly journals Effect of Chitosan–Pullulan Composite Edible Coating Functionalized with Pomegranate Peel Extract on the Shelf Life of Mango (Mangifera indica)

Coatings ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 764
Author(s):  
Nishant Kumar ◽  
Pratibha ◽  
Neeraj ◽  
Anka Trajkovska Petkoska ◽  
Sawsan Ali AL-Hilifi ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Shelf Life ◽  
Mangifera Indica ◽  
Storage Period ◽  
Edible Coating ◽  
Postharvest Quality ◽  
Pomegranate Peel ◽  
Preservation Method ◽  
Pomegranate Peel Extract ◽  
Peel Extract

The polysaccharide based composite biomaterial (coating) used in preserving fruits and vegetables during storage is attracting increased attention as it is biodegradable material that prolongs shelf life. In the present investigation, chitosan–pullulan (50:50) composite edible coating was prepared with pomegranate peel extract (0.02 g/mL) as an active antioxidant agent. The effect of treatment with pomegranate peel extract enriched chitosan–pullulan composite edible coating on the shelf life of mango fruits during 18 days of storage period at room (23 °C) and cold (4 °C) temperature was evaluated. Results of the present study demonstrated that the application of chitosan–pullulan composite edible coating significantly (p ≤  0.05) influences the storage life of mango fruits at both storage temperatures. The chitosan–pullulan composite edible coating reduced the physiological loss in weight (PLW), and maintained total soluble solids (TSS), acidity and pH of coated mango fruits as compared to the control. In addition, fruit sensory quality such as freshness, color, taste and texture were also retained by the treatment. Furthermore, sustained firmness, phenolic content and antioxidant activity confirmed the effectiveness of the pomegranate peel extract enriched chitosan–pullulan composite edible coating on mango fruits. The phenolic, flavonoid and antioxidant activity of coated fruits were retained by pomegranate peel rich edible coating. Therefore, the chitosan–pullulan (50:50) combination with pomegranate peel extract can be used as an alternative preservation method to prolong the shelf life of mango fruits at room and cold storage conditions. However, more in-depth studies are required at farm and transit level without affecting the postharvest quality of mango fruits, providing more revenue for farmers and minimizing postharvest losses.

scholarly journals Active Edible Polysaccharide-Based Coating for Preservation of Fresh Figs (Ficus carica L.)

Foods ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1793
Author(s):  
Marina Paolucci ◽  
Michele Di Stasio ◽  
Alida Sorrentino ◽  
Francesco La Cara ◽  
Maria Grazia Volpe
Keyword(s):  
Shelf Life ◽  
Storage Conditions ◽  
Edible Coating ◽  
Life Problems ◽  
Excellent Method ◽  
High Antioxidant Activity ◽  
Pomegranate Peel Extract ◽  
Production Areas ◽  
Taste And Smell

Fresh figs are very sensitive to microbial spoilage, even in cold storage conditions. Thus, fresh figs are high perishable products during postharvest with microbiological decay that induces an unpleasant taste and smell due to rot, and suitable conservation methods must therefore be applied. The fruit usually is consumed fresh locally, dried, or preserved longer term in other transformed forms. A sustainable approach to extend the shelf-life of figs can be constituted by application of an edible coating able to maintain the quality of the fruit during storage. A comparison between fresh figs in a commercial preservation system, with the figs preserved in an edible coating, and an active edible coating to preserve their quality characteristics was carried out. The coating efficacy was enhanced with the addition of pomegranate peel extract at two different concentrations. The inclusion of a component with high antioxidant activity in an edible coating proved to be an excellent method for preserving the quality of this highly perishable fruit. The application of natural products, obtained from renewable sources, represents a simple and economic strategy, but also a tool capable of preserving the quality of the fruit during the postharvest storage, which is often consumed in production areas due to shelf-life problems.

Effects of an Edible Coating and Cold Storage on Shelf-life and Quality of Cherries

LWT ◽  
2002 ◽  
Vol 35 (2) ◽  
pp. 146-150 ◽  
Author(s):  
Ö. Yaman ◽  
L. Bayoιndιrlι
Keyword(s):  
Shelf Life ◽  
Cold Storage ◽  
Edible Coating
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