Effect of Modified Atmosphere Packaging on Nutritional Value and Quality of Honey Pomelo

2010 ◽  
Vol 156-157 ◽  
pp. 404-407
Author(s):  
Xi Hong Li ◽  
Xiu Li Wang ◽  
Li Zhang ◽  
Yuan Yuan Li
Keyword(s):  
Nutritional Value ◽  
Modified Atmosphere Packaging ◽  
Titratable Acidity ◽  
Quality Parameters ◽  
Total Phenolic ◽  
Modified Atmosphere ◽  
Headspace Gas ◽  
Ma Packaging ◽  
Soluble Solid

The effects of MA packaging on nutritional value and quality of honey pomelo have been investigated during storage at 8 . Results show that 25μm-thick PE films maintained more suitable headspace gas concentrations for preservation of pomelo than 50μm-thick PE films and microperforated 25μm-thick PE films (control). The 25μm -thick PE films have the highest value on quality parameters, which were 12.2%, 0.9%, 47.1mg/100g and 44.8mg/100g for total soluble solid, titratable acidity, vitamin C and total phenolic content after 150 days of storage, respectively. This study suggests that MA packaging with 25μm-thick PE films show the best effects in maintaining the quality of honey pomelo during storage at 8 .

Use of Modified Atmosphere Packaging to Manage Quality of Green Garlic Leaves during Cold Storage Period

2020 ◽  
pp. 550
Author(s):  
Selen Akan ◽  
Özge Horzum
Keyword(s):  
Chlorophyll Content ◽  
Cold Storage ◽  
Pearson Correlation ◽  
Modified Atmosphere Packaging ◽  
Storage Period ◽  
Titratable Acidity ◽  
Quality Parameters ◽  
Soluble Solids ◽  
Total Phenolic

Green garlic leaves are consumed as fresh and cooked in Turkey and in some part of the world such as Asia, America and Africa. This crop could be considered as a promising export product in Turkey’s exportation volume. For this reason, we investigated how different package materials such as low-density polyethylene (LDPE) and closed polypropylene transparent boxes (CPTB) maintain some quality parameters of green garlic (Allim sativum L.) leaves. For that purpose, garlic leaves were stored at 10 °C and 80±5% relative humidity for 12 days after cutting, pre-cooling and packaging. Weight loss (WL),  soluble solids content (SSC), titratable acidity (TA), chlorophyll content as SPAD reading, visual quality (VQ), color, total phenolic content (TPC) and total antioxidant capacity (TAC) were measured at 3, 6, 9 and 12 days during storage period. Our results indicated that both packaging materials significantly maintained (P ≤ 0.05) WL, TA, chlorophyll content, VQ and TPC compared to controls (unpacked samples). Pearson Correlation tests showed that WL, color (L*, b*), TA and TAC could be used as marker to determine storage life of green garlic leaves. In addition, CPTB package is more effective in maintaining quality of green garlic leaves during cold storage.

scholarly journals Investigation of soluble gas stabilization combined with modified atmosphere packaging on the shelf life of cooked blue mussels (Mytilus edulis)

2021 ◽  
Vol 10 (6) ◽  
pp. e4310615463
Author(s):  
Marieli de Lima ◽  
Bjørn Tore Rotabakk ◽  
Lindomar Alberto Lerin ◽  
Alcilene Rodrigues Monteiro ◽  
Morten Sivertsvik
Keyword(s):  
Shelf Life ◽  
Modified Atmosphere Packaging ◽  
Co2 Concentration ◽  
Modified Atmosphere ◽  
Bacteriostatic Effect ◽  
Blue Mussels ◽  
Ma Packaging ◽  
Pre Treatment ◽  
Water Holding

For the use of carbon dioxide in modified packaging (MA) systems, is it necessary a high gas/product ratio to ensure the bacteriostatic effect of fishery food. The use of techniques such as CO2 Soluble Gas Stabilization (SGS), can reduce the size of package necessary to maintain the effectiveness of MA. Thus, the effect of the MA packaging combined with soluble gas stabilization (SGS) as pre-treatment was studied to investigate the shelf life of cooked blue mussels. The samples were subjected at 100% food-grade CO2 (96%) for 2 h (SGS), in large flexible pouch. After SGS treatment, 100 g of mussels were packaged under modified atmosphere and air. Initial CO2 concentration under SGS packages was 70.0 % and remained constant (72.5 %) due the pre-treatment with CO2. Physicochemical properties (pH, water content, firmness and water-holding capacity) were not influenced significantly SGS treatments. The SGS samples had reduced growth of mesophilic and psychrotrophic during storage. The application of SGS resulted in an increased microbiological shelf life (19 days) compared with the packaging with air (5 days) and can contribute to improved quality of cooked mussels.

scholarly journals Trans-2-Hexenal-Based Antifungal Packaging to Extend the Shelf Life of Strawberries

Foods ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2166
Author(s):  
Raquel Heras-Mozos ◽  
Adrián García-Moreno ◽  
María Monedero-Prieto ◽  
Ana Maria Tone ◽  
Laura Higueras ◽  
...  
Keyword(s):  
Nutritional Value ◽  
Modified Atmosphere Packaging ◽  
Storage Period ◽  
Textural Properties ◽  
Modified Atmosphere ◽  
Hexyl Acetate ◽  
Packaging System ◽  
Active Systems ◽  
Active Package

Strawberries are valuable because of their nutritional value, but they are also highly perishable fruits. Fungal decay is the overriding factor that alters the overall quality of fresh strawberries. Because no hygienic treatments to reduce the initial microbial load are feasible, molds develop during postharvest when using conventional packaging. In this study, an antifungal packaging system for strawberries was developed to improve safety and quality. Trans-2-hexenal (HXAL), a natural compound in strawberries, was incorporated into the modified atmosphere packaging (MAP) systems. Zero, 100, and 250 µL of HXAL were included in cellulosic pads and were covered with a polyamide coating to control its release. The pads were placed on the bottom of plastic trays; an amount of250 g of strawberries was added, flow packed in micro-perforated PP bags, and stored at 4 °C for 14 days. Fungal infection was monitored during the storage period, and the optical and textural properties of the strawberries were measured at days 0 and 14. Analysis of the package headspace was conducted to check for the HXAL concentration. HXAL was partially retained in the fruits and was converted into hexyl acetate and 2-hexen-1-ol acetate, but this was only measurably present in the headspace of the active systems. Mold growth was fully inhibited in active packaging although the strawberries were softer and darker than those in the control packages. The active package was not as efficient if the fruits were stored under thermal-abuse conditions (15 and 22 °C).

scholarly journals Influence of Modified Atmosphere Packaging on Storability and Postharvest Quality of Cornelian Cherry (Cornus mas L.) Fruits

2015 ◽  
Vol 7 (1) ◽  
pp. 116-122 ◽  
Author(s):  
Sheida MOHEBBI ◽  
Younes MOSTOFI ◽  
Zabihallah ZAMANI ◽  
Farzaneh NAJAFI
Keyword(s):  
Modified Atmosphere Packaging ◽  
Storage Period ◽  
Visual Quality ◽  
Titratable Acidity ◽  
Quality Parameters ◽  
Low Density Polyethylene ◽  
Postharvest Quality ◽  
Modified Atmosphere ◽  
Low Density ◽  
Cornus Mas

Cornelian cherries were stored in two types of polymeric films (low density polyethylene and polypropylene) and three gas combinations 5%O2 + 20%CO2 + 75%N2, 60%O2 + 20%CO2 + 20%N2 and Air) at 1 °C and 90-95% relative humidity for 35 days. Unpackaged cornelian cherries were used as a control. Samples were taken initially and at intervals of 7-days during storage, when quality parameters were measured. Results showed that modified atmosphere packaging (MAP) allowed the stored fruits to retain their weight and visual quality throughout the experiment, regardless of the gas combinations used, while by the end of the storage period the unpackaged fruit lost over 30% of their weight and consequently visual quality. Overall, packaging in 60%O2 + 20%CO2 polypropylene (PP) and air low density polyethylene (LDPE) could retard soluble solid contents, titratable acidity, ascorbic acid, anthocyanin index decrease and pH increase during the storage time. Additionally, such packaging could lead to better surface color preservation than that of fruits kept in open containers. Furthermore, packaging in air low density polyethylene and 60%O2 + 20%CO2 low density polyethylene could delay total phenolics accumulation and increase peroxidase activity to levels higher than those in the control. During the maintenance period, no symptoms of decay were observed.

scholarly journals Extension of the Postharvest Life of Nectarine Using Modified Atmosphere Packaging and Potassium Permanganate Treatment

2018 ◽  
Vol 6 (10) ◽  
pp. 1362
Author(s):  
Erdinc Bal
Keyword(s):  
Potassium Permanganate ◽  
Fruit Quality ◽  
Prunus Persica ◽  
Chilling Injury ◽  
Modified Atmosphere Packaging ◽  
Storage Period ◽  
Soluble Solids ◽  
Total Phenolic ◽  
Modified Atmosphere

The effects of combinations of modified atmosphere packaging (MAP) with potassium permanganate (KMnO4) based ethylene scrubbers on the storage life and fruit quality of nectarine (Prunus persica cv. Bayramiç Beyazı) were investigated. Three different types of ethylene sachets (contained 3, 7 and 10 g KMnO4) were used and placed beside fruits in polypropylene baskets then lined with MAP. Fruits were stored at 0-1°C and 90% relative humidity throughout 40 day. During the cooling storage period, O2 and CO2 percentage in MAP, fruit firmness, total soluble solids, titratable acidity, ascorbic acid, total flavonoid content, total phenolic content, total antioxidant content and chilling injury (CI) were determined at 10 day interval. KMnO4 treated fruits had shown delayed ripening, reduced respiration and retained of higher firmness. As the dose of KMnO4 treatment increased, it was determined more positive effect on fruit quality. 10 g KMnO4 treatment was most effective in the retention of higher biochemical compounds and inhibition of CI symptoms. The results indicate that KMnO4 treatment, as well as MAP application, should be highly recommended for retaining the fruit quality of cold-stored ‘Bayramiç Beyazı’ nectarines and fruits treated with 10 g doses of KMnO4 could be stored for 40 days with good quality.

scholarly journals Impact of Storage Temperature Fluctuation on Modified-atmosphere Packaging of Fresh Produce

HortScience ◽  
1995 ◽  
Vol 30 (4) ◽  
pp. 811D-811
Author(s):  
K. Tano ◽  
L.Z. Lee ◽  
F. Castaigne ◽  
J. Arul
Keyword(s):  
Temperature Fluctuation ◽  
Fruits And Vegetables ◽  
Storage Temperature ◽  
Fresh Produce ◽  
Modified Atmosphere Packaging ◽  
Temperature Fluctuations ◽  
Modified Atmosphere ◽  
Ma Packaging ◽  
Effects Of Temperature

Use of modified atmosphere (MA) as an adjunct to low temperature can be effective method for prolonging the shelflife of fresh fruits and vegetables. However, if storage temperature fluctuates, anoxic conditions can result and, consequently, the fresh produce quality can deteriorate rapidly. The objective of this investigation was to evaluate the effects of temperature fluctuation on the atmosphere inside the package and on the quality of packaged produce. Mushrooms (A. bisporus, U3 Sylvan 381) were packaged in rigid containers (4 liters) fitted with diffusion windows to obtain an atmosphere of 5% O2 and 10% CO2 at 4C. Temperature fluctuation had a major impact to the atmosphere inside package. During the first fluctuation sequence, O2 level depleted to 1.5% and CO2 increased to 18%. When the temperature returned to 4C during the next sequence, CO2 level fell back to 10%, but O2 level remained at 1.5%. The quality of mushrooms stored under temperature-fluctuating conditions was severely affected, as indicted by the extent of browning, loss of texture, and level of ethanol in the tissue compared to mushrooms stored at constant temperature. It was clear from this experiment that under temperature fluctuation, even it occurs once, can seriously compromise the benefits of MA packaging and safety of the packaged product. It is thus necessary that MA packaging compensate for the additional permeability required that is caused by storage temperature fluctuations.

scholarly journals COMBINED TREATMENTS OF MODIFIED ATMOSPHERE PACKAGING WITH AMINOETHOXYVINYLGLYCINE MAINTAINED FRUIT QUALITY IN SWEET CHERRY THROUGHOUT COLD STORAGE AND SHELF LIFE

2019 ◽  
Vol 18 (5) ◽  
pp. 13-26 ◽  
Author(s):  
Saadet Koc Guler ◽  
Orhan Karakaya ◽  
Medeni Karakaya ◽  
Burhan Ozturk ◽  
Erdal Aglar ◽  
...  
Keyword(s):  
Weight Loss ◽  
Shelf Life ◽  
Cold Storage ◽  
Sweet Cherry ◽  
Modified Atmosphere Packaging ◽  
Storage Period ◽  
Titratable Acidity ◽  
Modified Atmosphere ◽  
Hue Angle

The effects of combined aminoethoxyvinylglycine (AVG) and modified atmosphere packaging (MAP) treatments on quality attributes of ‘0900 Ziraat’ sweet cherry fruit during the cold storage and shelf life were investigated in this study. Significantly lower weight loss and decay ratios were observed in all treatments throughout the cold storage period as compared to the control. A similar case was also observed referring to the shelf life. MAP treatments were found to be more effective in retarding the weight loss and decay ratio. Higher hue angle values were measured from AVG-treated fruit at harvest. Similarly, hue angle of AVG and MAP-treated fruit were also higher than for the control in all periods of cold storage and on the 7th and 21st day of shelf life. AVG-treated fruit had higher firmness values than the control at harvest. However, higher firmness values were measured from MAP-treated fruit during the cold storage and shelf life. At the end of cold storage, lower SSC and higher titratable acidity values were observed in AVG and MAP-treated fruit than in the control. AVG + MAP treatments yielded significantly higher vitamin C, total phenolics and antioxidant activity values than the control. Contrarily, the control fruit had significantly higher total monomeric anthocyanin than the other treatments. Based on current findings, it was concluded that combined AVG + MAP treatments could be used as a beneficial tool to maintain the quality of sweet cherry fruit throughout the cold storage and shelf life.

scholarly journals Improving Postharvest Storage Quality of Cucumber Fruit by Modified Atmosphere Packaging and Biomaterials

HortScience ◽  
2019 ◽  
Vol 54 (11) ◽  
pp. 2005-2014 ◽  
Author(s):  
İbrahim Kahramanoğlu ◽  
Serhat Usanmaz
Keyword(s):  
Chilling Injury ◽  
Modified Atmosphere Packaging ◽  
Quality Parameters ◽  
Modified Atmosphere ◽  
Postharvest Storage ◽  
Storage Duration ◽  
Propolis Extract ◽  
Cold Room ◽  
Cucumber Fruit ◽  
Soluble Solid

The present study was conducted with the aim of increasing storage duration of cucumber fruits by using eco-friendly edible biomaterials and nanotechnology. Hence, the effects of postharvest-applied lemongrass oil (LO) and propolis extract (PEx), alone or in combination with modified atmosphere packaging (MAP), on the weight loss, fruit firmness, sensory index, chilling injury (CI), decay incidence (DI), and soluble solid concentration (SSC) of cucumber fruits were tested. Two different doses (0.2% and 0.5%) of both LO and PEx were tested in present study. Application of LO and PEx was performed by dipping the fruits into the solutions at 21 ± 1 °C for 3 minutes; after drying for 30 minutes, fruits were transferred to a cold room and kept at 4.5 ± 0.5 °C and 95% relative humidity (RH). Studies were continued for 24 days, and quality parameters were measured at 4-day intervals. Two-day shelf-life simulation was also applied to fruits after each interval, and the same quality parameters were observed. Results suggest that the combination of MAP bags with LO or PEx treatment provides better conditions for postharvest storage of cucumbers and that storage duration might be extended to 20 days. Fruits treated with LO or PEx and stored in MAP bags maintained weight and SSC, were firmer, showed lower DI, and expressed lower CI (P < 0.05) throughout storage.

scholarly journals Modified-atmosphere Packaging Improves Keeping Quality of Charentais-type Melons

HortScience ◽  
2002 ◽  
Vol 37 (6) ◽  
pp. 950-953 ◽  
Author(s):  
Victor Rodov ◽  
Batia Horev ◽  
Yakov Vinokur ◽  
Azica Copel ◽  
Yair Aharoni ◽  
...  
Keyword(s):  
Fruit Ripening ◽  
Cucumis Melo ◽  
Modified Atmosphere Packaging ◽  
Film Surface ◽  
Soluble Solids ◽  
Modified Atmosphere ◽  
Keeping Quality ◽  
Ma Packaging ◽  
Postharvest Life

Modified-atmosphere (MA) packaging using bag-in-box Xtend® liners extended the postharvest life of nonnetted Charentais-type muskmelons (Cucumis melo L., Cantalupensis Group, cv. Luna) by delaying over-ripening: excessive softening, change of rind color, decreased soluble solids, and the development of postharvest pathogens. The most delayed fruit ripening was achieved by an atmosphere of 13-14 kPa CO2 and 7-10 kPa O2, even though ethylene concentrations were as much as 120 μL·L-1. Charentais fruit stored in this atmosphere at 6 to 7 °C maintained marketable quality for 12 days plus additional 3 days at 20 °C. In contrast, lifespan under commercial conditions in air did not exceed 3-5 days at 10 to 11 °C plus 3 days at 20 °C. The recommended MA was achieved by using the liners with low microperforation level (total perforation area 25 × 10-5 percent of the film surface), 8-9 fruit of total weight ≈5 kg per liner. MA packaging of Charentais melons makes possible their transportation from Israel to Europe by sea instead of air.

Combined Effects of Coating, Modified Atmosphere Packaging, and Gamma Irradiation on Quality Maintenance of Ready-to-Use Carrots (Daucus carota)

2005 ◽  
Vol 68 (2) ◽  
pp. 353-359 ◽  
Author(s):  
R. LAFORTUNE ◽  
S. CAILLET ◽  
M. LACROIX
Keyword(s):  
Physicochemical Properties ◽  
Gamma Irradiation ◽  
Modified Atmosphere Packaging ◽  
Edible Coating ◽  
Modified Atmosphere ◽  
Microbiological Analysis ◽  
Ma Packaging ◽  
Microbiological Stability ◽  
Whey Protein Isolates

The objective of this study was to evaluate the effect of an edible coating combined with modified atmosphere (MA; 60% O2, 30% CO2, and 10% N2) packaging and gamma irradiation on the microbiological stability and physicochemical quality of minimally processed carrots. A coating based on calcium caseinate and whey protein isolates was used. Coated and uncoated peeled minicarrots were packed under the MA or air (78.1% N2, 20.9% O2, and 0.036% CO2), irradiated at 0.5 or 1 kGy, and stored at 4 ± 1°C for 21 days. Samples were evaluated periodically for aerobic plates counts (APCs) and physicochemical properties (firmness, white discoloration, and whiteness index). Gamma irradiation did not significantly affect the physicochemical properties of the carrots (P &gt; 0.05). Microbiological analysis revealed that for uncoated carrots irradiation at 0.5 and 1 kGy under air and MA reduced the APCs by 3.5 and 4 log CFU/g and by 4 and 4.5 log CFU/g, respectively. For coated carrots, irradiation at 0.5 and 1 kGy under air and MA reduced the APCs by 4 and 4.5 log CFU/g and by 3 and 4.25 log CFU/g, respectively. The coating was able to protect carrots against dehydration during storage under air. Coating and irradiation at 1 kGy were also able to protect carrot firmness during storage under air. MA packaging retarded whitening of uncoated carrots but had a detrimental effect on firmness. The edible coating used in this study did not significantly inhibit (P &gt; 0.05) microbial growth on carrots.

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