Controlled atmosphere storage and aroma volatile production

2006 ◽  
Vol 2 (5) ◽  
pp. 1-8 ◽  
Keyword(s):  
Controlled Atmosphere ◽  
Controlled Atmosphere Storage ◽  
Atmosphere Storage ◽  
Volatile Production

5332547 Controlled atmosphere storage container

1995 ◽  
Vol 21 (3) ◽  
pp. XVIII
Author(s):  
J. Olson Robert ◽  
Max Liston ◽  
I. Harrison Todd
Keyword(s):  
Controlled Atmosphere ◽  
Storage Container ◽  
Controlled Atmosphere Storage ◽  
Atmosphere Storage

Changes in ACC and conjugated ACC levels following controlled atmosphere storage of nectarine

2005 ◽  
Vol 45 (12) ◽  
pp. 1635 ◽  
Author(s):  
A. Uthairatanakij ◽  
P. Penchaiya ◽  
B. McGlasson ◽  
P. Holford
Keyword(s):  
Low Temperature ◽  
Cold Storage ◽  
Low Temperatures ◽  
Prunus Persica ◽  
Chilling Injury ◽  
Controlled Atmosphere ◽  
Controlled Atmosphere Storage ◽  
Gaseous Composition ◽  
Storage Atmosphere ◽  
Atmosphere Storage

Low temperature disorders of nectarines are thought to be expressions of chilling injury. Chilling injury is a form of stress usually associated with increased synthesis of ethylene and its immediate precursor, aminocyclopropane-1-carboxylic acid (ACC). However, other mechanisms for the development of chilling injury have been proposed. To help determine the nature of the processes leading to chilling injury in nectarines (Prunus persica) and how the gaseous composition of the storage atmosphere effects the development of low temperature disorders, levels of ACC and conjugated ACC were measured in fruit of the cv. Arctic Snow. These compounds were measured in fruit ripened at 20°C immediately after harvest, in fruit on removal from cold storage and in fruit ripened at 20°C following cold storage. During storage, fruit were kept at 0°C in the 4 following atmospheres: air; air + 15% CO2; air + 15 µL/L ethylene; and air + 15% CO2 + 15 µL/L ethylene. Concentrations of ACC remained low in all treatments and no significant changes in ACC levels due to added ethylene or CO2 were observed. Concentrations of conjugated ACC were about 10-times that of ACC and again were not influenced by the composition of the storage atmosphere. No significant changes in either ACC or conjugated ACC were observed until after flesh bleeding, the major symptoms of low temperature disorder expressed in these fruit, had begun to appear. It was concluded that disorders in nectarines stored at low temperatures are not a stress response involving a disruption of ethylene metabolism but may be associated with differential changes in the metabolism of enzymes associated with normal ripening.

Apple fruit recovery from anoxia under controlled atmosphere storage

2022 ◽  
Vol 371 ◽  
pp. 131152
Author(s):  
Rachael Maree Wood ◽  
Fabio Rodrigo Thewes ◽  
Milena Reynaud ◽  
Dominikus Kittemann ◽  
Cláudia Kaehler Sautter ◽  
...  
Keyword(s):  
Apple Fruit ◽  
Controlled Atmosphere ◽  
Controlled Atmosphere Storage ◽  
Atmosphere Storage

scholarly journals Fruit quality preservation of 'Laetitia' plums under controlled atmosphere storage

2014 ◽  
Vol 86 (1) ◽  
pp. 485-494 ◽  
Author(s):  
CRISTIANO ANDRÉ STEFFENS ◽  
CASSANDRO V.T. DO AMARANTE ◽  
ERLANI O. ALVES ◽  
AURI BRACKMANN
Keyword(s):  
Fruit Quality ◽  
Cold Storage ◽  
Ethylene Production ◽  
Titratable Acidity ◽  
Storage Conditions ◽  
Controlled Atmosphere ◽  
Controlled Atmosphere Storage ◽  
Red Color ◽  
High Incidence ◽  
Atmosphere Storage

The objective of this study was to evaluate the effect of controlled atmosphere (CA) on quality preservation of ‘Laetitia’ plums, mainly on internal breakdown, in order to determine the best CA storage conditions. Two experiments were carried out one in 2010, and another in 2011. In 2010, besides cold storage (CS; 21.0 kPa O2 + 0.03 kPa CO2), the fruits were stored under the following CA conditions (kPa O2+kPa CO2): 1+3, 1+5, 2+5, 2+10, and 11+10. In 2011, the fruits were stored under CS and CA of 1+0, 1+1, 2+1, and 2+2. The fruit stored under different CA conditions had lower respiration and ethylene production, better preservation of flesh firmness, texture and titratable acidity, lower skin red color, and lower incidence of skin cracking than the fruit in CS. In 2010, the fruit under CA with 2+5, 1+5, and 1+3 had a pronounced delay in ripening, although it exhibited a high incidence of internal breakdown. In 2011, the CA conditions with 2+1 and 2+2 provided the best delay in ripening and a reduced incidence of internal breakdown. The best CA condition for cold storage (at 0.5°C) of ‘Laetitia’ plums is 2 kPa O2 + 2 kPa CO2.

scholarly journals Chlorophyll fluorescence as a predictive method for detection of browning disorders in 'Conference' pears and 'Jonagold' apples during controlled atmosphere storage

2002 ◽  
Vol 32 (4) ◽  
pp. 571-576 ◽  
Author(s):  
Adriano Arriel Saquet ◽  
Josef Streif
Keyword(s):  
Chlorophyll Fluorescence ◽  
Storage Time ◽  
Storage Period ◽  
Nondestructive Method ◽  
Controlled Atmosphere ◽  
Promising Technique ◽  
Controlled Atmosphere Storage ◽  
Pronounced Decrease ◽  
Flesh Browning ◽  
Atmosphere Storage

The chlorophyll fluorescence technique was evaluated as a possible predictive and nondestructive method to detect low-O2 and/or high-CO2 injuries in 'Conference' pears and 'Jonagold' apples stored in controlled atmosphere (CA). The fruits were kept at 0°C in air, 1% CO2 + 2% O2 or 3% CO2 + 1% O2 during five months. Fluorescence parameters of minimal fluorescence (Fo), maximal fluorescence (Fm), and potential quantum yield - (Fm-Fo):Fm, also denoted as Fv:Fm- as well as the incidence of browning disorders were evaluated at several times during storage. No incidence of browning disorders was observed in 'Jonagold' apples, however, they showed a decrease in Fv:Fm during storage time with no differences between the CA-conditions. Air-stored apples showed a higher decrease in Fv:Fm. On the other hand, 'Conference' pears kept in 3% CO2 + 1% O2 developed a lot of browning injuries such as core flush, flesh browning and cavities. Under this CA-condition, a pronounced decrease in the quotient Fv:Fm was observed already in the first 15 days of storage prior to the development of browning, and this behaviour remained during the whole storage period. The air-stored pears showed a similar behaviour as of the air-stored apples with a pronounced decrease in the Fv:Fm at the end of the storage period. The present results indicate that chlorophyll fluorescence is a promising technique to detect browning injuries in 'Conference' pears prior to their development.

Sign in / Sign up

Export Citation Format

Share Document