scholarly journals Effect of Opuntia ficus-indica Mucilage Edible Coating in Combination with Ascorbic Acid, on Strawberry Fruit Quality during Cold Storage

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Giorgia Liguori ◽  
Raimondo Gaglio ◽  
Luca Settanni ◽  
Paolo Inglese ◽  
Fabio D’Anna ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Fruit Quality ◽  
Cold Storage ◽  
Storage Period ◽  
Edible Coating ◽  
Soluble Solid Content ◽  
Strawberry Fruit ◽  
Opuntia Ficus Indica ◽  
Phenolic Constituents ◽  
Postharvest Life

Strawberry fruit is a nonclimacteric fruit and is one of the most consumed berries in the world. It is characterized by high levels of vitamin C, folate, vitamin E, β-carotene, and phenolic constituents as well asanthocyanins that are strictly related to health benefits. Strawberries are highly perishable fruit with a very short postharvest life due to their susceptibility to mechanical injury, rapid texture softening, physiological disorders, and infection caused by several pathogens (yeast and mold) that can rapidly reduce fruit quality. The aim of the present study was to evaluate the effect of the application of Opuntia ficus-indica mucilage in combination with ascorbic acid, as edible coating, on quality, sensorial parameters, and microbiological characteristics of strawberry fruit during cold storage at 4 ± 0.5°C and 85% RH. Strawberries were characterized by a linear increase of weight loss during the storage at 4°C that was significantly higher (+11.3% on average) in the uncoated strawberries. The coating affected the ascorbic acid content of the strawberries that increased by 36.0% in coated strawberries; total soluble solid content and color of the strawberries were only affected by storage. Visual quality and sensorial analysis recorded higher scores in the coated samples at the end of the cold storage period. Furthermore, the mucilage coating did not negatively affect the natural taste of strawberries. The application of O. ficus-indica gel-based edible coating in combination with ascorbic acid, although not able to inhibit the microbial growth, limited significantly their development in coated strawberry fruits. Our results suggest that Opuntia mucilage plus 5% ascorbic acid could be a useful biochemical way of maintaining strawberry fruit quality and extending their postharvest life.

scholarly journals Effect of Opuntia ficus-indica Mucilage Edible Coating on Quality, Nutraceutical, and Sensorial Parameters of Minimally Processed Cactus Pear Fruits

Agronomy ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1963
Author(s):  
Giorgia Liguori ◽  
Raimondo Gaglio ◽  
Giuseppe Greco ◽  
Carla Gentile ◽  
Luca Settanni ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Edible Coating ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Minimally Processed ◽  
Cactus Pear ◽  
Opuntia Ficus Indica ◽  
Postharvest Life ◽  
Solids Content ◽  
And Diffusion

Cactus pear (Opuntia ficus-indica (L.) Mill.) is a non-climacteric fruit with a relatively short postharvest life span, being very sensitive to water loss, darkening and decay. Cactus pear is a spiny fruit, and the presence of glochids limits fruit consumption and diffusion; therefore, minimally processing, as well as peel removing, could be an opportunity to improve its availability, consumption, and diffusion in national and international markets. In this study, cactus pear minimally processed fruits were treated with a mucilage-based coating extracted from Opuntia ficus-indica cladodes and stored at 5 °C for 9 days. The effect of mucilage edible coating on the postharvest life, qualitative attributes, and nutraceutical value of fruit were evaluated by colors, firmness, total soluble solids content, titratable acidity, ascorbic acid, betalains and DPPH (2,2-diphenyl-1-picrylhydrazyl). Results showed that mucilage-based coating improved the quality and preserves the nutraceutical value of minimally processed cactus pear fruits during storage. The edible coating was effective in maintaining fruit fresh weight, total soluble solids content, fruit firmness, ascorbic acid and betalain content, sensorial traits, and visual score. Coated fruits showed a significantly lower microbiological growth than uncoated control fruits during the entire cold storage period.

Aloe vera Bio-Extract Coating Results Better Shelf Life and Fruit Quality Attributes in Pomegranate

2019 ◽  
pp. 1-9
Author(s):  
Suchismita Jena ◽  
Ramesh K. Goyal ◽  
Anil K. Godhara ◽  
Abhilash Mishra
Keyword(s):  
Ascorbic Acid ◽  
Shelf Life ◽  
Fruit Quality ◽  
Untreated Control ◽  
Aloe Vera ◽  
Storage Period ◽  
Quality Attributes ◽  
Soluble Solids ◽  
Acid Ratio ◽  
Juice Content

Aims:  To evaluate the potentiality of bio-extract coatings for achieving extended shelf life with enhance fruit quality attributes in pomegranate under ambient storage condition.  Study Design:  The lab experiment conducted in complete randomized design with three repetitions on Mridula cultivar of pomegranate.     Place and Duration of Study:  The experiment was conducted during September 2016 at department of fruit science, Chaudhary Charan Singh Haryana Agricultural University, Hisar, Haryana, India. Methodology: Pomegranate freshly harvested fruits were coated with three bio-extracts coatings viz. Aloe vera (50,75 and 100%), ginger (1,2 and 3%) and mints (10,20 and 30%). The coated fruits were stored at ambient room condition in corrugated fiber board boxes for twelve days.  Periodically effects of bio-extract coatings, storage period and their interaction were observed for physiological loss in weight, decay loss, juice content, TSS: acid ratio, ascorbic acid content and anthocyanin content.    Results: Surface coating with Aloe vera extract 100% was found most effective in reducing physiological loss in weight (50% less reduction as compared to untreated control) whereas ginger extract 3% in reducing the decay loss of fruits (9.65%) as compared to untreated control (23.36%). Among various treatments, the coating of pomegranate fruits with Aloe vera extract 100% resulted in lowest total soluble solids to acid ratio (32.17%) and significantly highest content of juice (47.17%), anthocyanin (13.98 mg/100 g) and ascorbic acid (12.82 mg/100 g) of the fruits along with highest organoleptic rating. The quality attributes viz. total soluble solids to acid ratio, anthocyanin of fruits increased with progression of storage period, while juice content and ascorbic acid decreased. Conclusion: Bio-extract coating of Aloe vera (100%) substantially improved the shelf life with retaining better fruit quality attributes under ambient conditions and has the potential to substitute the prevalent chemical coatings for pomegranate.  

scholarly journals Effects of Soy Sauce and Some Other Additives on Lipid Oxidation and Its Related Properties of Minced Beef Meat During Cold Storage

2021 ◽  
Vol 910 (1) ◽  
pp. 012053
Author(s):  
Rabeea M. Mahmood ◽  
Amera Mohammed Saleh ◽  
Saleh Abed Al Wahed Mahdi
Keyword(s):  
Ascorbic Acid ◽  
Cold Storage ◽  
Meat Products ◽  
Storage Period ◽  
Natural Antioxidants ◽  
Storage Conditions ◽  
Soy Sauce ◽  
Control Group ◽  
Fat Percentage ◽  
Moisture Percentage

Abstract This study was designed to investigate the effects of soy sauce and some other antioxidants on some of important meat and meat products properties in cold storage conditions. Five treatment were demanded. Control group without any kind of adding. NaCl treatment with adding 10% NaCl solution. SS treatment with adding 10% soy sauce solution. NaCl+SS treatment with adding 5% NaCl+5%soy sauce solutions. And the last SS+Asc treatment with adding 10% soy sauce solution+0.05% ascorbic acid. samples in all treatment divided to groups and been exposed to five storage period (0,3,6,9,12) days at 4oc. to study the effect of treatments and storage periods on twelve properties (pH, WHC, Drip loss, Mb concentrations, TVN, TBA, P.V, FFAs, moisture percentage, protein percentage, fat percentage and ash percentage). The results showed a benefit in all studied properties related with using soy sauce with or without ascorbic acid. These natural antioxidant material may be considered as an effective natural antioxidants and good replacement instead of synthetic types.

scholarly journals Application of Arabic Gum and Essential Oils as the Postharvest Treatments of Le Conte Pear Fruits during Cold Storage

2019 ◽  
pp. 1-11
Author(s):  
Malaka A. Saleh ◽  
Nagwa S. Zaied ◽  
M. A. Maksoud ◽  
Omaima M. Hafez
Keyword(s):  
Weight Loss ◽  
Fruit Quality ◽  
Cold Storage ◽  
Chemical Properties ◽  
Storage Period ◽  
Fruit Weight ◽  
Soluble Solids ◽  
Mature Stage ◽  
Arabic Gum ◽  
Moringa Oil

The present study was conducted during 2015 and 2016 seasons on Le Conte pear fruits harvested at mature stage, to investigate the application of (10% w/v) Arabic Gum (AG), Jojoba oil (JO) and Moringa oil (MO) at the rate (100 %) alone on physical and chemical properties. Fruits stored at 0 ± 1°C and 85-90 % relative humidity (RH) for 105 days. A fruit sample of each treatment was taken out at the end of cold storage period and left at room temperature (23 ± 2°C) and 47% (RH) up to 7 days was examined for quality Assessments. Fruit physical properties (weight loss, decay percentages and fruit firmness "Lb/inch2") and fruit chemical properties (total soluble solids percentage and total acidity percentage were evaluated. The results obtained that, all treatments including control succeeded in preventing fruit decay percentage up to 30 days in the two seasons. It is worth mentioning that, Le Conte pear fruits were coated with MO with stands free from deterioration up to 75 days of cold storage period. Beside, fruits coated MO progress in reducing the percentages of weight loss and decay throw cold storage periods for 105 day. The rate of softening increased in fruits with increasing the storage time in both fruits coated and uncoated, but it was significantly declined in uncoated treatments. Moreover, JO coating was more effective in firmness retention compared to the other treatments. Followed by pear fruits was coating with MO and AG in this respect. Furthermore, all coated fruits enhancement fruit quality during storage periods. Finally, it can be concluded that coating Le Conte fruits by Moringa oil recorded successfully reduction in fruit weight loss, decay percentages, improving fruit quality and extended storage fruit life as well as stimulate marketing period (shelf life), also safe on environmental and human health.

scholarly journals INTERMITTENT WARMING OF RETAIL-PACKAGED FRUIT DOES NOT AFFECT STRAWBERRY FRUIT QUALITY DURING STORAGE.

HortScience ◽  
1991 ◽  
Vol 26 (5) ◽  
pp. 492d-492
Author(s):  
P. Perkins-Veazle ◽  
J.K. Collins
Keyword(s):  
Weight Loss ◽  
Fruit Quality ◽  
Storage Temperature ◽  
Disease Incidence ◽  
Storage Period ◽  
Strawberry Fruit ◽  
Fresh Weight ◽  
Retail Display ◽  
Initial Storage ◽  
Intermittent Warming

The effects of retail-display packaging on strawberry fruit quality were studied using freshly harvested `Cardinal' strawberries. Fruit free from blemishes and disease were placed into plastic vented boxes, covered with vented plastic lids or plastic wrap, and placed at 1 and 5C overnight One-half of the treatments were removed from coolers, held at 25C for eight hours, returned to the coolers and evaluated over a 15-day storage period. The plastic overwrap greatly decreased weight loss during 15 days of storage; carbon dioxide reached 0.8 and 2% per mg fresh weight at 1 and 5C, respectively. Type of cover did not affect overall appearance or disease ratings. Exposure of fruit to 25C for eight hours led to no loss of overall quality. Storage of fruit at 50C led to greater disease incidence and loss of quality. The respiration rate of fruit warmed at 25C reached equilibrium after six hours, regardless of initial storage temperature. Fruit in vented dome-lid boxes had more weight loss than plastic-wrapped boxes at both temperatures.

scholarly journals Quality of kohlrabi stems (Brassica oleracea var. gongylodes L.) kept in cold storage

2011 ◽  
Vol 23 (2) ◽  
pp. 107-110 ◽  
Author(s):  
Maria Gawęda ◽  
Zofia Nizioł-Łukaszewska
Keyword(s):  
Ascorbic Acid ◽  
Brassica Oleracea ◽  
Cold Storage ◽  
Dry Matter ◽  
Sugar Content ◽  
Soluble Sugar ◽  
Soluble Sugars ◽  
Storage Period ◽  
Dry Matter Content

Quality of kohlrabi stems (Brassica oleracea var. gongylodes L.) kept in cold storage Two green kohlrabi cultivars, ‘White Delikates’ and ‘Korist’ F1, were kept in cold storage at a temperature of 2°C and a relative humidity of 95%. Natural mass losses were measured at monthly intervals and dry matter content, soluble sugars, L-ascorbic acid and isothiocyanates were analysed. During five months of storage, very low losses of kohlrabi mass were detected. The decrease in dry matter during that time was between 15 and 18%. After a brief increase, soluble sugar content decreased during storage, and in March, 50% of the initial sugar content was calculated for ‘Delikates’ kohlrabi flesh and 65% for ‘Korist’. L-ascorbic acid was well preserved in the kohlrabi, since 90% remained after storage was completed. The isothiocyanate content changed little and the vegetable remained a good source of these compounds throughout the storage period.

Evaluation of Aloe vera Gel as an Alternative Edible Coating for Peach Fruits During Cold Storage Period

2017 ◽  
Vol 69 (3) ◽  
pp. 131-137 ◽  
Author(s):  
Saeid Hazrati ◽  
Arman Beyraghdar Kashkooli ◽  
Farhad Habibzadeh ◽  
Zeinolabedin Tahmasebi-Sarvestani ◽  
Amir Reza Sadeghi
Keyword(s):  
Cold Storage ◽  
Aloe Vera ◽  
Storage Period ◽  
Edible Coating ◽  
Aloe Vera Gel

scholarly journals Influence of Chitosan-Based Coatings with UV Irradiation on Quality of Strawberry Fruit During Cold Storage

2019 ◽  
Vol 7 (2) ◽  
pp. 275 ◽  
Author(s):  
Erdinç Bal
Keyword(s):  
Weight Loss ◽  
Ascorbic Acid ◽  
Respiration Rate ◽  
Cold Storage ◽  
Total Phenolic ◽  
Strawberry Fruit ◽  
Phenolic Contents ◽  
Total Anthocyanins ◽  
Uv C

The objective of this work was to determine the effects of UV-C and chitosan coatings, alone or in conjunction, on the quality of strawberry fruit during storage. The treated fruits were examined for weight loss, respiration rate, soluble solids content, titratable acidity, ascorbic acid contents, total anthocyanins, total phenolic contents, decay incidence and sensory analysis of strawberry fruit were investigated during cold storage 1±0.5°C and 90±5% RH for 15 days. The result showed that chitosan coating with UV-C irradiation could further reduce decay incidence of strawberry fruit, restrain increase of respiration rate and weight loss of strawberry fruit compared to other treatments. Moreover, the total anthocyanins and total phenolic contents were maintained at higher level, and the decrease of ascorbic acid was restricted during storage period. Likewise, sensory analysis results also showed the effectiveness of UV-C + chitosan treatment by retaining the quality of strawberry fruit. Control and individual UV-C treatment had similar effects on respiration rate and weight loss. The results showed that UV-C + chitosan treatment can be an effective method for enhancing the phytochemical content and delaying fruit senescence of strawberry fruit during cold storage.

scholarly journals Hasat Sonrası Bazı Uygulamaların Autumn Giant Erik Çeşidinin Muhafaza Performansı Üzerine Etkisi

2020 ◽  
Vol 8 (2) ◽  
pp. 504
Author(s):  
Feyza Nur Dursun ◽  
Erdinc Bal
Keyword(s):  
Weight Loss ◽  
Ascorbic Acid ◽  
Salicylic Acid ◽  
Fruit Quality ◽  
Modified Atmosphere Packaging ◽  
Storage Period ◽  
Ascorbic Acid Content ◽  
Titratable Acidity ◽  
Soluble Solids ◽  
Quality Properties

In this study, the effect of postharvest salicylic acid (2 mM), oxalic acid (5 mM), putrescine (2 mM) and calcium (4% CaCl2) applications on storage performance of Autumn Giant plum fruit were investigated. After applications, plum fruits were placed in modified atmosphere packaging (MAP) and stored for 40 days at 85-90% relative humidity conditions at 0.5±0.5°C. In order to determine the fruit quality characteristics after treatments, weight loss, soluble solids content, titratable acidity, fruit firmness, ascorbic acid, total flavonoids, total phenolics and total antioxidant content analysis were performed at 10 days’ intervals. According to the results, the effect of applications on weight loss was not significant. The maximum decrease in flesh firmness, titratable acid and ascorbic acid content during storage was determined in control fruits. Although fluctuations in the form of increase or decrease in biochemical compounds were generally observed, decreases occurred according to harvest value at the end of storage period. Considering all measurements and evaluations, it was determined that application of salicylic acid and putrescine had a more positive effect on preservation of fruit quality properties and biochemical content of Autumn Giant plum cultivar during storage than other applications.

Sign in / Sign up

Export Citation Format

Share Document