Modeling the dynamic changes in O2 and CO2 concentrations in MAP-packaged fresh-cut garlic scapes

Chen, Junran; Hu, Yuanliang; Yan, Rong; Hu, Hanyan; Chen, Ye; Zhang, Na

doi:10.1016/j.fpsl.2019.100432

Cited by 10 publications

(12 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These components might change during MA and CA storage due to the difference in O 2 and CO 2 concentration. 3,15 Moreover, high CO 2 could induce the accumulation of phenols and alcohols, and finally result in damage symptoms. 14 Effect of dynamic atmosphere on quality of garlic scapes Effect of dynamic atmosphere on ethanol content of garlic scapes In the dynamic atmosphere, O 2 concentration decreased by 0.5% every 3 days.…”

Section: Volatile Gas Compounds Of Garlic Scapes During Ca Storagementioning

confidence: 99%

“…CA storage has become one of the most effective and advanced methods for fruit and vegetable preservation 5 . This method can inhibit the respiration of fruits and vegetables and extend the storage time by adjusting the O 2 and CO 2 concentration in the storage environment 3,6 . Naheed et al 4 .…”

Section: Introductionmentioning

confidence: 99%

“…After harvest, the garlic scapes are prone to browning, rot, stalk bud swelling and stalk shrinkage during storage. At present, garlic scapes are mainly stored at low temperature combined with modified atmosphere (MA) or controlled atmosphere (CA) conditions in order to ensure a stable supply around the year 3,4 …”

Section: Introductionmentioning

confidence: 99%

“…5 This method can inhibit the respiration of fruits and vegetables and extend the storage time by adjusting the O 2 and CO 2 concentration in the storage environment. 3,6 Naheed et al 4 found that 2-5% O 2 and 3-6% CO 2 could obtain a good quality of garlic scape during low-temperature storage. Some reports have already shown that garlic scape could be stored under CA conditions for 10 months at 0 °C, but the sensory quality easily to deteriorated due to the long-term damage sustained in a low-O 2 or high-CO 2 environment.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

The determination of low oxygen threshold in garlic scapes during controlled atmosphere storage

Wang

Peng

et al. 2022

J Sci Food Agric

View full text Add to dashboard Cite

BACKGROUND: Garlic scapes are susceptible to browning and rot during storage. In order to extend the storage time, controlled or modified atmosphere storage is usually used to maintain postharvest quality. However, low O 2 or high CO 2 damage easily occurs during atmosphere storage due to its respiration and unsuitable packaging. Therefore, the identification of low O 2 threshold signal has been an urgent issue during atmosphere storage. This work investigated the quality changes and threshold signal during the controlled atmosphere storage of garlic scapes by the detection of ethanol and chlorophyll fluorescence. RESULTS:The results showed that 7% CO 2 /3% O 2 treatment could effectively slow down the decrease of chlorophyll and ascorbic acid, inhibit the accumulation of ethanol and maintain good sensory quality. Under dynamic atmosphere, garlic scapes had a tolerable minimum O 2 threshold of 1.5% by the detection of ethanol, respiratory quotient and chlorophyll fluorescence F0. However, no obvious fluorescence F v /F m breakpoint was detected during dynamic atmosphere storage.CONCLUSIONS: Ethanol and chlorophyll fluorescence F 0 could be used as an indicator of low O 2 damage during atmosphere storage of garlic scapes. The tolerable low O 2 threshold was 1.5% O 2 for garlic scapes storage. This work provided a new insight into the preservation of garlic scapes during atmosphere storage.

show abstract

Section: Volatile Gas Compounds Of Garlic Scapes During Ca Storagementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

The determination of low oxygen threshold in garlic scapes during controlled atmosphere storage

Wang

Peng

et al. 2022

J Sci Food Agric

View full text Add to dashboard Cite

show abstract

“…Film packaging with an modified atmosphere has been widely used in fruit and vegetable storage (Wilson et al, 2019). Modified atmosphere packaging maintains a balance between fruit respiration and the air permeability of packaging films, which forms a microenvironment with high CO 2 but low O 2 so that inhibits the metabolism of fruits and vegetables and retains freshness for extended shelf life (Dhalsamant et al, 2017;Chen et al, 2019). However, as the primary packaging materials, gas permeability of PE films is limited.…”

Section: Introductionmentioning

confidence: 99%

Biodegradable Cellulose Film Prepared From Banana Pseudo-Stem Using an Ionic Liquid for Mango Preservation

Zheng

et al. 2021

Front. Plant Sci.

View full text Add to dashboard Cite

The excessive use and disposal of plastic packaging materials have drawn increasing concerns from the society because of the detrimental effect on environment and ecosystems. As the most widely used fruit packing material, polyethylene (PE) film is not suitable for long-term preservation of some tropical fruits, such as mangos, due to its inferior gas permeability. Cellulose based film can be made from renewable resources and is biodegradable and environmental-friendly, which makes it a promising alternative to PE as a packaging material. In this study, cellulose film synthesized from delignified banana stem fibers via an ionic liquid 1-Allyl-3-methylimidazolium chloride ([AMIm][Cl]) were evaluated as packing material for mangos preservation. The moisture vapor transmission rate and gas transmission rate of the synthesized cellulose film were 1,969.1 g/(m2⋅24 h) and 10,015.4 ml/(m2⋅24 h), respectively, which are significantly higher than those of commercial PE films. The high permeability is beneficial to the release of ethylene so that contribute to extend fruit ripening period. As a result, cellulose film packaging significantly decreased the disease and color indexes of mangos, while prolonged the storage and shelf life of marketable fruits. In addition, the cellulose film was decomposed in soils in 4 weeks, indicating an excellent biodegradability as compared to the PE plastic film.

show abstract

Investigating the Effect of Packaging Conditions on the Properties of Peeled Garlic by Using Artificial Neural Network (ANN)

Tavar,

Rabbani,

Gholami

et al. 2024

Packag Technol Sci

View full text Add to dashboard Cite

This study investigated the effect of packaging conditions on the properties of peeled garlic during storage, and the results have been evaluated using statistical analysis and artificial neural network (ANN). Peeled garlic was packed with polyethylene (PE) film and polyethylene film equipped with nanoparticles (2% nanoclay) and filled into the packages using ambient and modified atmospheres (1% O2, 5% CO2 and 94% N2). A group of packages was also packed under vacuum conditions. The packaged samples were stored at 25°C, 4°C and −18°C for 35 days. Colour indices (a*, b* and L*), chemical properties (pH and TSS) and mechanical properties (Fmax and Emod) of the peeled garlic were measured during the storage time. The final results showed that the use of nanofilm and modified atmosphere had a positive effect on maintaining the quality of peeled garlic during the storage. On the other hand, the temperature changes showed that the freezing temperature had a negative effect on the garlic quality (properties) during the storage period. The statistical analysis results of the data showed the significant effect of treatments and their interactions on properties at levels of 1% and 5%. The results of ANN showed that the peeled garlic properties (physical, chemical and mechanical) could be predicted with the highest performance scores. The most successful ANN models were identified for each property, with the Trainbr learning algorithm and Tansig transfer function yielding the highest prediction scores for physical (R2 > 0.90) and chemical properties; on the other hand, Logsig was most successful for mechanical properties (R2 > 0.84).

show abstract

Modeling the dynamic changes in O2 and CO2 concentrations in MAP-packaged fresh-cut garlic scapes

Cited by 10 publications

References 36 publications

The determination of low oxygen threshold in garlic scapes during controlled atmosphere storage

The determination of low oxygen threshold in garlic scapes during controlled atmosphere storage

Biodegradable Cellulose Film Prepared From Banana Pseudo-Stem Using an Ionic Liquid for Mango Preservation

Investigating the Effect of Packaging Conditions on the Properties of Peeled Garlic by Using Artificial Neural Network (ANN)

Contact Info

Product

Resources

About