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 Application of Aloe Vera Gel as an Edible Coating at Jackfruit

2020 ◽  
pp. 77-83
Author(s):  
Ansar Ansar ◽  
Sukmawaty ◽  
Guyub Mahardiawan Dwi Putra ◽  
Nurul Hafizah Najat
Keyword(s):  
Shelf Life ◽  
Water Content ◽  
Room Temperature ◽  
Aloe Vera ◽  
Edible Coating ◽  
Fresh Fruit ◽  
Operational Costs ◽  
Aloe Vera Gel ◽  
Cold Room

Jackfruit has a short shelf life, can only last between 2-3 days at room temperature. Several ways can be done to maintain the shelf life of jackfruits, such as storage in the cold room, pressurized space, or modification of the atmosphere of the room. But this method requires expensive operational costs. The purpose of this study was to examine the effect of using aloe vera gel as an edible coating to be applied to the jackfruit. The study was conducted with the stages of making aloe vera gel as an edible coating, coating the edible coating on the sample, then the sample was stored at 10 and 29oC for 10 days. The research parameters observed were water content, texture, and color. The results showed that the water content of jackfruit could be maintained using an edible coating. The shelf life of jackfruit was longer stored at 10oC than stored at 29oC. The best edible coating results obtained on the treatment of aloe vera gel with a concentration of 0.5% CMC because it can inhibit the increase in water content, maintain texture, and the color of jackfruit is still like fresh fruit. To improve the results of this study, it is necessary to conduct further research by examining the effect of aloe vera gel on the taste and aroma of jackfruit.

scholarly journals Aplikasi Coating Gel Lidah Buaya Untuk Mempertahankan Mutu Buah Alpukat Pada Penyimpanan Suhu Ruang

2021 ◽  
Vol 8 (3) ◽  
pp. 105-112
Author(s):  
Yandri Iskandar Pah ◽  
Sutrisno ◽  
Emmy Darmawati
Keyword(s):  
Weight Loss ◽  
Shelf Life ◽  
Water Content ◽  
Room Temperature ◽  
Aloe Vera ◽  
Edible Coating ◽  
Soluble Solids ◽  
Room Temperature Storage ◽  
Aloe Vera Gel ◽  
Temperature Storage

Avocado is a climacteric fruit that still conducting physiological processes after being harvested, so that the fruit can reduce its freshness and increase its damage at room temperature. One treatment to extend the shelf life of avocados is by using an edible coating. Natural edible coating that has the potential to be used as a coating for avocados is aloe vera gel. The objective of this study was to determine an optimum concentration of edible coating made from aloe vera gel for avocado in order to extend its shelf life under room temperature storage. Three level concentrations of aloe vera gel used in this research were 30% (AV30), 50% (AV50), and without coating (Control). The quality parameters analyzed were weight loss, skin water content, percent of decay, hardness, color, and total soluble solids. The results showed that edible aloe vera gel coating significantly affected weight loss, skin water content, percent of decay, hardness, and total soluble solids of avocados. Among the treatments, the research found and recommend that the 50% of aloe vera coating was good enough to extend avocado until 18 days under room temperature storage. Keywords: Edible coatings, aloe vera gel, avocados, room temperature storage

Increasing shelf life of strawberries ( Fragaria ssp) by using a banana starch‐chitosan‐Aloe vera gel composite edible coating

2019 ◽  
Vol 55 (1) ◽  
pp. 92-98 ◽  
Author(s):  
Magda I. Pinzon ◽  
Leidy T. Sanchez ◽  
Omar R. Garcia ◽  
Ramón Gutierrez ◽  
Julio C. Luna ◽  
...  
Keyword(s):  
Shelf Life ◽  
Aloe Vera ◽  
Edible Coating ◽  
Aloe Vera Gel

scholarly journals Effect of Coating of Aloe Vera Gelon Shelf Life of Grapes

2016 ◽  
Vol 4 (1) ◽  
pp. 58-68 ◽  
Author(s):  
Javed Ali ◽  
Suyash Pandey ◽  
Vaishali Singh ◽  
Prerna Joshi
Keyword(s):  
Low Temperature ◽  
Fungal Infection ◽  
Shelf Life ◽  
Aloe Vera ◽  
Edible Coating ◽  
Low Temperature Storage ◽  
Aloe Vera Gel ◽  
Different Temperatures ◽  
Temperature Storage

The present study had been conducted to study the shelf life of grapes with coatings of Aloe Vera suspended in water with concentrations of 0, 10, 20 and 30 per cent Aloe veraand was stored in poly packaging and open plates under different temperatures of 0⁰C and 30⁰C in refrigerator and incubator. The data was compared with the original shelf life of grapes to determine the efficiency of the Aloe Vera coating. Aloe Vera based coatings provided good gloss and 20 per cent coating concentration gave the best visual and physicochemical results. It was found that 20 per cent coating concentration of Aloe Vera is the most effective and appropriate for the extension of shelf life of grapes.It was also found that the use of low temperature storage in combination with edible coating and packaging extends marketability by reducing moisture loss.In short, the shelf life of grapes can be increased by using Aloe Vera gel coating and the spoilage due to fungal infection of grapes can be reduced.

scholarly journals Aloe Vera Gel Edible Coating for Shelf Life and Antioxidant Proprieties Preservation of Andean Blackberry

Processes ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 999
Author(s):  
Juan Pablo Arrubla Vélez ◽  
Gloria Edith Guerrero Álvarez ◽  
María Camila Vargas Soto ◽  
Nathalia Cardona Hurtado ◽  
Magda Ivóne Pinzón ◽  
...  
Keyword(s):  
Shelf Life ◽  
Nutritional Value ◽  
Low Cost ◽  
Aloe Vera ◽  
Edible Coating ◽  
Soluble Solids ◽  
Economic Losses ◽  
Total Phenol Content ◽  
Aloe Vera Gel ◽  
Lower Loss

Andean blackberry is cultivated in Colombia due to its national and international commercial importance, in addition to its flavour and high nutritional value. Due to its physicochemical, morphological, and physiological characteristics, it constitutes one of the most unstable fruits in the Colombian fruit and vegetable supply chain, thereby generating economic losses. In this study, a polymer-based coating of Aloe vera and essential oil was designed, and its influence on the shelf life of Andean blackberry stored at 4 °C was studied. Once the appropriate composition was established according to the experimental design, Andean blackberries’ physicochemical parameters, the content of total phenols, and antioxidant activity were monitored over 19 days. The total soluble solids present a change between 5.2 and 5.6° Brix and 5.2 and 7.2° Brix for coated and uncoated fruits between 1 and 19 days, respectively. The coated fruits presented a lower loss compared to the uncoated fruits and the total phenol content presented a higher concentration on day 19 in the coated fruits (412.71 ± 37.5 mg Gallic Acid Equivalents L−1 sample). The coating enabled an increase in the shelf life of the blackberries, from 4 to 19 days, while preserving the physicochemical properties of the fruits. Therefore, the application of coating as a method for the post-harvest preservation of Andean blackberries represents a low-cost, easily available strategy.

scholarly journals Perubahan Mutu Tomat (Lycopersicon esculentum Mill.) Dengan Variasi Konsentrasi Pelapisan Gel Lidah Buaya (Aloe vera L.) Dan Suhu Penyimpanan

2016 ◽  
Vol 1 (1) ◽  
pp. 985-994
Author(s):  
Rina Marwina ◽  
Raida Agustina ◽  
Bambang Sukarno Putra
Keyword(s):  
Weight Loss ◽  
Low Temperature ◽  
Vitamin C ◽  
Room Temperature ◽  
Storage Temperature ◽  
Aloe Vera ◽  
Low Temperature Storage ◽  
Aloe Vera Gel ◽  
Aloe Gel ◽  
Temperature Storage

Abstrak.Penelitian ini bertujuan untuk melihat lama umur simpan buah tomat dengan menggunakan lapisan gel lidah buaya (Aloe vera L.) dengan berbagai variasi konsentrasi dan variasi suhu penyimpanan.Penelitian ini menggunakan tomat dengan tingkat kematangan optimum. Pada variasi konsentrasi gel lidah buaya (A) terdiri atas 4 perlakuan, yaitu tanpa gel lidah buaya (A1), konsentrasi 30% (A2), konsentrasi 50% (A3) dan konsentrasi 70% (A4), dan variasi penyimpanan yaitu suhu penyimpanan (B) terdiri atas 2 perlakuan, yaitu suhu B1 suhu ruang  (28oC) dan  B2 (suhu rendah 10oC ). Analisa data yang diamati meliputi susut bobot, kekerasan, vitamin C, total padatan terlarut, dan uji organoleptik (warna, tekstur, dan aroma).Dari hasil penelitian didapatkan perlakuan terbaik pada tomat dengan perlakuan konsentrasi gel lidah buaya 30% pada penyimpanan suhu rendah 10ºC masih diterima konsumen hingga hari ke 21. Penyimpanan perlakuan terbaik pada hari ke-12 untuk analisis susut bobot terdapat pada perlakuan konsentrasi gel lidah buaya 30% yang disimpan pada suhu 10ºC dengan nilai 15,52%, untuk analisis presentase kekerasanperlakuan terbaik terdapat pada konsentrasi 30% pada suhu rendah 10ºCnilai yaitu 1.357kg/cm2, dan analisis vitamin C perlakuan terbaik terdapat pada konsentrasi 30% pada suhu rendah 10ºCnilai 1,42 mg/50gr, sedangkan TPT perlakuan terbaik terdapat pada suhu rendah 10ºCdengan perlakuan tanpa konsetrasi gel lidah buaya nilai presentase yaitu 4,40 %Brix. Dari hasil pengujian organoleptik, panelis menolak tomat dengan perlakuan konsentrasi gel lidah buaya 30% yang disimpan pada suhu ruang 28oC pada hari penyimpanan ke-12, sedangkan pada penyimpanan suhu rendah 10oC panelis menolak tomatdengan konsentrasi gel lidah buaya 30%pada hari penyimpanan ke-21.Abstract. This study aimed to look at the old the shelf life of tomatoes by using the layer of gels of aloe vera (Aloe vera L.) with various concentrations and a temperature variations in of storage.This study uses the tomatoes with optimum maturity level. In a variation of concentration of aloe gel (A) composed of 4 treatment, ie without aloe vera gel (A1), the concentration of 30% (A2), the concentration of 50% (A3) and a concentration of 70% (A4), and a variety of storage ie storage temperature (B) consisting of two treatments, namely B1 temperature room temperature (28oC) and B2 (low temperature 10oC). Analysis of observed data include weight loss, violence, vitamin C, total dissolved solids, and organoleptic (color, texture, and aroma). From the results, the best treatment in tomatoes by treatment with 30% aloe vera gel at low temperature storage is still acceptable to consumers 10ºC until the 21st day storage best treatment on day 12 for analysis of weight loss treatment concentration contained in aloe vera gel 30% stored at a temperature of 10ºC with a value of 15.52%, for the analysis of the percentage of violence are the best treatment at a concentration of 30% at low temperature 10ºC value is 1,357 kg / cm2, and the analysis of vitamin C are the best treatment at a concentration of 30% at low temperature 10ºC value 1.42 mg / 50gr, while TPT best treatment there at low temperature 10ºC with treatment without concentration of aloe gel percentage value that is 4.40% Brix. From the results of organoleptic tests, the panel rejected the tomatoes by treatment with 30% aloe vera gel is stored at room temperature 28oC on the 12th day of storage, while the low temperature storage 10oC panelists refused tomatoes with aloe vera gel concentration of 30% on the day of deposit of the 21.

scholarly journals Aloe-Gel Coating for Delaying Physicochemical Change of Fresh-Cut Mango

2021 ◽  
Vol 5 (1) ◽  
pp. 58-65
Author(s):  
Luh Suriati ◽  
I Putu Candra ◽  
I Komang Supardika
Keyword(s):  
Weight Loss ◽  
Vitamin C ◽  
Aloe Vera ◽  
Chemical Properties ◽  
Cold Temperatures ◽  
Randomized Design ◽  
Aloe Vera Gel ◽  
Physicochemical Change ◽  
Fresh Cut ◽  
Aloe Gel

Fresh-cut arumanis mango is current popular product, stimulated by lifestyle and community needs for quality fruit with little preparation. Stripping and cutting spur the damage of fresh-cut mangoes faster than whole mangoes. Aloe vera gel coating as an alternative to maintain the characteristics of fresh-cut mangoes and extend shelf life. This study aims to delaying the physicochemical change of fresh-cut mango with aloe vera edible coating. The design used is a completely randomized design (CDR) of two factors, namely the ratio of dilution of aloe vera gel with aquadest 1:0, 1:1 and 1:2. Factor II, duration of immersion 1, 2 and 3 minutes with observations on the 5th and 10th days stored at cold temperatures (7± 1) °C. Observation variables include physical properties, namely weight loss, color and texture. Whereas observations of chemical properties, namely pH, total solubvle solid, water content and vitamin C. The best results were obtained in a combination of 1:1 aloe vera gel with 3 minutes immersion with a weight loss value of 1.40%, color b (∆E) 63.12, texture 6.82N, pH 4.65, TSS 24.60°Brix, moisture content 83.51% and vitamin C 35.60mg/100g).

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