scholarly journals Characteristics of corn starch-based edible coating enriched with curry leaf extract on quality of the strawberry (Fragaria x ananassa Duch.)

2021 ◽  
Vol 922 (1) ◽  
pp. 012065
Author(s):  
B M Nur ◽  
Z Zaidiyah ◽  
F Luthfi
Keyword(s):  
Shelf Life ◽  
Leaf Extract ◽  
Corn Starch ◽  
Coating Layer ◽  
Fungal Growth ◽  
Edible Coating ◽  
Coating Solution ◽  
Randomized Design ◽  
Dipping Time

Abstract Strawberry is one of the most popular tropical fruits in Indonesia. The fruit has a concise shelf life and quickly deterioration after harvesting due to mechanical injury, physiological disorders, water loss, fungal growth, and high respiration rates. Postharvest technology is one technique that can maintain fruit quality and extend shelf life, one of which is a coating technique called edible coating. The edible coating layer of corn starch with the addition of curry leaf extract has antibacterial activity that can inhibit the growth rate of microorganisms. This study aimed to determine the characteristics of the edible coating solution produced from corn starch with the addition of curry leaf extract to produce the best edible coating layer. This study used a factorial completely randomized design experimental method, which consisted of treatment with curry leaf extract concentration (8%, 10%, and 12%) and dipping time (4, 5, and 6 minutes) with three repetitions. The result showed a significant delay in weight loss and total dissolved solids in strawberries compared to the uncoated control strawberries. In addition, the edible coatings had positive results in organoleptic based on panelists’ acceptance of color, aroma, taste, texture, and overall. These findings suggest that using 8% curry leaf extract with 4 minutes dipping time could be favorable to extend the shelf-life and maintain the quality of strawberry fruit.

scholarly journals PENGARUH EDIBLE COATING BERBAHAN DASAR PATI SAGU TUNI (Metroxylon rumphii) TERHADAP MUTU BUAH TOMAT SELAMA PENYIMPANAN

2017 ◽  
Vol 6 (1) ◽  
pp. 14
Author(s):  
Rachel Breemer ◽  
Priscillia Picauly ◽  
Nurhayati Hasan
Keyword(s):  
Vitamin C ◽  
Shelf Life ◽  
Storage Period ◽  
Edible Coating ◽  
Glycerol Concentration ◽  
Total Acid ◽  
Best Response ◽  
Randomized Design ◽  
Completely Randomized Design

This research was aimed to determine the exact glycerol concentration in the making of edible coating to coat the tomatoes so that the shelf life is extended and the quality is maintained. A Completely Randomized Design with one factor (RAL): glycerol concentration (without coating, 10%, 30%, 50%) was applied. The observed variables were weight shrinkage, color, hardness, total acid and vitamin C. Results showed that for 10 days storage period, the best response of the variables observed was obtained by tomatoes treated with edible coating 10% glycerol concentration that can maintain the quality of tomato and economically feasible than glycerol concentration of 30% and 50%.

PENGARUH LAMA PENYIMPANAN TEPUNG IKAN RUCAH YANG DIBERI EKSTRAK DAUN KERSEN (MUNTINGIA CALABURA L.) DALAM KEMASAN PLASTIK TERHADAP KUALITAS FISIK ORGANOLEPTIK

2018 ◽  
Vol 16 (2) ◽  
pp. 143-151
Author(s):  
Endah Eka Purnamasari ◽  
Retno Iswarin Pujaningsih ◽  
Sri Mukodiningsih
Keyword(s):  
Leaf Extract ◽  
Storage Time ◽  
Fish Meal ◽  
Fungal Growth ◽  
Fungal Contamination ◽  
Physical Quality ◽  
Plastic Packaging ◽  
Randomized Design ◽  
Completely Randomized Design

This study aims to determine and evaluate effect of adding cherry leaf extract to preserving fish meal to the physical quality of organoleptics during storage. Extracting of leaf extract by extracting using socletation method. Fishmeal was treated with A0 (without extract) and A1 (with cherry leaf extract in ratio of 1: 10 extract (v / w) to the extract concentration of 50%, packed with polyethylene plastic packaging and stored at storage time T0 (0 storage time), T1 (2nd storage time) and T2 (4th storage time). Design used completely randomized design 2 x 3 factorial pattern with 5 replications. Parameters observed were organoleptic test (texture, color, flavour and fungal contamination). The results provided there were significantly different (P<0.05) of the treatments on color and fungal contamination, but not significantly different (P> 0.05) on texture and flavour.Cherry leaf extract was possible to maintain the organoleptics physical quality from aspects of color, texture and flavourand also able to suppress fungal growth in fish meal which was packed with polyethylene plastic packaging.

scholarly journals UTILIZATION OF VEGETABLE HYDROCOLLOID COMPOUNDS AS EDIBLE COATING MATERIAL TO EXTEND THE SHELF LIFE OF BANANAS MULI (Musa acuminata Linn.)

2018 ◽  
Vol 3 (1) ◽  
pp. 8-13
Author(s):  
Desi Nurjannah ◽  
Muh. Akhsan Akib ◽  
Nur Ilmi
Keyword(s):  
Shelf Life ◽  
Sugar Content ◽  
Aloe Vera ◽  
Edible Coating ◽  
Research Use ◽  
Coating Solution ◽  
Average Value ◽  
Ceiba Pentandra ◽  
Randomized Design ◽  
Value Range

The preserve quality, freshness and extending shelf life of fruit could be done by storing the fruits in the refrigerated room, pressurized room or by modifying the atmosphere of the room. However, this type of storage cost is quite expensive, therefore needed another solution that is fruit coating using edible coating solution made from vegetable hydrocolloids. The aims of this study were to determine the best materials type among the three types of vegetable hydrocoloid materials, namely extract Aloe vera leaves, extract Ceiba pentandra leaves and extract  Abelmoschus manihot leaves that are able to preserve the shelf life of M.acuminata fruit. This research use was a complete randomized design with four treatments, namely;  without edible coating, edible coating of extract Aloe vera leaves, edible coating of extract Ceiba pentandra leaves, and edible coating of extract  Abelmoschus manihot leaves, with three replications. The result showed that the lowest shrinkage percentage was found in edible coating of extract Aloe vera leaves with an average value of 3.43% and the highest was found in treatment without edible coating of 4.37%. At the end of observation the highest sugar content was obtained in edible coating of extract Aloe vera leaves of 20 oBrix while the lowest was in treatment without edible coating that was 16oBrix. In organoleptic test, panelists prefered edible coating of extract Aloe vera leaves with an value range of 4 or 5 equivalented with neutral or likes, and did not like of edible coating of wxtract Abelmoschus manihot leaves  with an value range of 3 or 4 equivalented with slightly dislike  or neutral. Based on the conducted observational, the edible coating of extract Aloe vera leaves was able to preserve the shelf life of M.acuminata fruit up to five days after harvesting

scholarly journals Influence of Post Shooting Spray and Bunch Bagging on Per Day Productivity and Fruit Quality of Banana (Musa paradisiaca L.)

2021 ◽  
pp. 129-136
Author(s):  
D. R. Paradva ◽  
M. J. Patel ◽  
H. L. Kacha
Keyword(s):  
Humic Acid ◽  
Gibberellic Acid ◽  
Shelf Life ◽  
Blue Colour ◽  
College Of Agriculture ◽  
Musa Paradisiaca ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Horticultural Research

Aims: To determine the effect of post shooting spray and bunch bagging on per day productivity and quality of banana (Musa paradisiaca L.)” Study Design: Completely Randomized Design (Factorial) with three repetitions. Place and Duration of Study: Experiment was carried out at the Horticultural Research Farm, Department of Horticulture, B. A. College of Agriculture,  AAU, Anand during the year 2017-18 and 2018-19 Methodology: The experiment comprises of twenty four treatment combinations involving two varieties viz. Grand Naine and William with six levels of post shooting sprays namely; control, humic acid 2 %, 2, 4-D 30 mg/l, gibberellic acid (GA3) 100 mg/l, CPPU 4 mg/l and sulphate of potash (SOP) 2 % with two bunch bagging viz., non- woven material bag covering and blue colour polyethylene sleeve (6 % perforated) bag covering. Post shooting sprays were given twice i.e. 1st spray after complete opening of inflorescence and 2nd spray after 30 days of first spray with covering the bunch immediately after second spray. Results: The results indicated that the Grand Naine variety recorded significantly minimum harvest days, maturity days. Whereas, William variety was recorded significantly shelf life and fruit appearances. In case of per day productivity is concerned, both the varieties were equally important. The post shooting spray of GA3 100 mg/l recorded significantly improves per day productivity and fruit appearances. Whereas, post shooting spray of SOP 2 % recorded minimum harvest day and maturity days. While, post shooting sprays of CPPU 4 mg/l showed significantly maximum shelf life. The non-woven material bag covering was significantly better among all quantitative and qualitative parameters as compared to blue colour polyethylene sleeve bag covering. While, post shooting spray of CPPU 4 mg/l with non-woven material bag covering showed significantly expand the shelf life of fruit. Conclusion: Grand Naine variety recorded significantly minimum harvest and maturity days. Whereas, William variety was recorded significantly shelf life and fruit appearances. The post shooting spray of GA3 100 mg/l was improved per day productivity and fruit appearances. Whereas, post shooting sprays of CPPU 4 mg/l showed significantly enhancing the shelf life. The non-woven material bag covering on banana bunches was found significantly better among all quantitative and qualitative parameters.

scholarly journals Karakteristik Fisikokimia dan Aktifitas Antioksidan Daging Itik yang Dilapisi Ekstrak Propolis Selama Penyimpanan Suhu Ruang

2021 ◽  
Vol 9 (3) ◽  
pp. 151-157
Author(s):  
A. Apriantini ◽  
S. Adinata ◽  
Y. C. Endrawati
Keyword(s):  
Shelf Life ◽  
Storage Time ◽  
Ph Value ◽  
Edible Coating ◽  
Cooking Loss ◽  
Propolis Extract ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Storage Times ◽  
And Storage

Duck meat is a perishable food that has a short shelf-life. Therefore, packaging is needed to be used tomaintain duck meat quality during storage, one of the ways to extend shelf-life of duck meat is usingpropolis extract as edible coating which is contained antioxidant substances which can be used to extendduring storage. The aim of this research was to analyze the effect of propolis extract as an edible coatingmaterial on duck meat to maintain the quality and extend shelf-life of duck meat at room temperature.The research was used a completely randomized design (CRD) factorial 4x3 with 3 replications,consisting of 4 propolis concentrations (0.0%, 0.5%, 1.0%, 1.5%) and 3 storage times (0 hours, 6 hoursand 24 hours). Duck meats coated with propolis extracts had a significant effect on the water content andantioxidant activity of duck meat (P < 0.05). The storage time had a significant effect on the pH valueand the cooking loss of duck meat (P <0.05). The addition of propolis extract and storage time had asignificant effect on the pH value, cooking loss and antioxidant activity of duck meat (P <0.05).

scholarly journals Effect of neem leaf and banana pulp extracts on shelf life and quality of mango (Mangifera indica L.)

2018 ◽  
Vol 16 (3) ◽  
pp. 343-350 ◽  
Author(s):  
Rabeya Akter Sarmin ◽  
Shamim Ahmed Kamal Uddin Khan ◽  
Kanij Fatema ◽  
Sabiha Sultana
Keyword(s):  
Shelf Life ◽  
Disease Severity ◽  
Leaf Extract ◽  
Disease Incidence ◽  
Mangifera Indica ◽  
Soluble Solids ◽  
Postharvest Quality ◽  
Ambient Conditions ◽  
Neem Leaf Extract

The study was carried out to minimize the postharvest loses and extend shelf life of mango fruitby maintaining physico-chemical properties. The variety selected for the study was “Amrapali”. Freshly harvested mango was treated with different concentrations (20% and 40%) of neem leaf and banana pulp extract alone or in combination. Untreated mango was considered as control. All treated and untreated mango was kept into paper cartons at room condition. The treated fruits showed significant differences in case of total soluble solids content, titratable acidity, vitamin C, disease incidence, disease severity and shelf life in comparison to control fruits. Among the treatments, T2 (neem leaf extract at 20%) and T5 (neem leaf extract 40% + banana pulp extract 40%) treatments showed longer shelf life (9.92 and 10.25 days, respectively), slower changes in color (score 2.77 and 2.93, respectively) and firmness (score 2.67 and 2.77, respectively); less disease severity (score 2.93 and 3.57, respectively), disease incidence (46.67% and 60.00%) and lower loss in weight (38.04% and 35.17%, respectively) at 9 DAT (Days after treatment). On the other hand, total soluble solid was highest in T3 (neem leaf extract 40%) treated fruitswith18.73% more Brix at 13 DAT in comparison to control and other treatments. The effectiveness of the treatment T5 (neem leaf extract 40% + banana pulp extract 40%) was meaningful which could be recommended for maintenance of postharvest quality of mango stored in ambient conditions. J. Bangladesh Agril. Univ. 16(3): 343–350, December 2018

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.

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