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Controlled atmosphere information


Controlled atmosphere room
Controlled atmosphere building

A controlled atmosphere is an agricultural storage method in which the concentrations of oxygen, carbon dioxide and nitrogen, as well as the temperature and humidity of a storage room are regulated. Both dry commodities and fresh fruit and vegetables can be stored in controlled atmospheres.

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Controlled atmosphere

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vegetables can be stored in controlled atmospheres. Grains, legumes and oilseed are stored in a controlled atmosphere primarily to control insect pests. Most insects...

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Inert gas asphyxiation

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report how much discomfort the subjects felt. Controlled atmosphere killing (CAK) or controlled atmosphere stunning (CAS) is a method for slaughtering or...

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Modified atmosphere

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fruit and increased shelf life in low-oxygen storage conditions. Controlled atmosphere storage (CAS) was used from the 1930s when ships transporting fresh...

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Atmosphere of Earth

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The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary...

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Robert Smock

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over two decades in the field of controlled atmosphere cold storage, which led to the use of controlled atmosphere rooms in the United States in the...

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Brazing

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fed, moving parts through the hot zone at a controlled speed. It is common to use either controlled atmosphere or pre-applied flux in continuous furnaces...

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Snow pea

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Pariasca, JAT; et al. (2001). "Effect of modified atmosphere packaging (MAP) and controlled atmosphere (CA) storage on the quality of snow pea pods (Pisum...

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Apple

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the necessity for storage. Controlled atmosphere facilities are used to keep apples fresh year-round. Controlled atmosphere facilities use high humidity...

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Calcination

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high-temperature processing (550–1150 °C, or 1000–2100 °F) within a controlled atmosphere. The process of calcination derives its name from the Latin calcinare...

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Atmosphere of Venus

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The atmosphere of Venus is the very dense layer of gasses surrounding the planet Venus. Venus's atmosphere is composed of 96.5% carbon dioxide and 3.5%...

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Vegetable

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Wayback Machine. Crosstree Techno-visors Thompson, A. Keith (2010). Controlled Atmosphere Storage of Fruits and Vegetables. CABI. p. 18. ISBN 978-1-84593-647-1...

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Upper atmosphere

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Upper atmosphere is a collective term that refers to various layers of the atmosphere of the Earth above the troposphere and corresponding regions of...

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Kangina

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mud vessels for up to six months. The method, a form of passive controlled-atmosphere storage, works by sealing fruit in the clay-rich mud, restricting...

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Airspace

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Airspace is the portion of the atmosphere controlled by a country above its territory, including its territorial waters or, more generally, any specific...

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Powder metallurgy

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usually conducted at atmospheric pressure, and under carefully controlled atmosphere composition. To obtain special properties or enhanced precision...

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Calcium hydroxide

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baking soda in making papadam In the removal of carbon dioxide from controlled atmosphere produce storage rooms In the preparation of mushroom growing substrates...

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Atmosphere of Mars

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The atmosphere of Mars is the layer of gases surrounding Mars. It is primarily composed of carbon dioxide (95%), molecular nitrogen (2.85%), and argon...

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Charles Eaves

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extended the storage of apples by controlling levels of oxygen and carbon dioxide. He built the first controlled atmosphere (CA) storage in the Western Hemisphere...

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Fish preservation

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This is done by controlling or modifying the atmosphere around the fish, or by vacuum packaging. Controlled or modified atmospheres have specific combinations...

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Jonagold

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apples can last two month in refrigerated storage and ten months in controlled atmosphere storage. Jonagold is triploid, with sterile pollen, and as such...

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Helium

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were pressurizing and purging systems, welding, maintenance of controlled atmospheres, and leak detection. Other uses by category were relatively minor...

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Active packaging

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atmosphere in a package is reduced for extending shelf life, controls for anaerobic bacteria need to be considered. Also when a controlled atmosphere...

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Polyene

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readily prepared from pyridine precursors without the necessity of a controlled atmosphere, simply by ultraviolet irradiation of a mixture of pyridine and...

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Vacuum dry box

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box is a piece of safety equipment which can provide an inert, or controlled atmosphere for handling sensitive materials. These devices can commonly be...

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Tamarillo

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ripen in autumn. Premature harvest and ethylene induced ripening in controlled-atmosphere chambers is possible with minimal loss of fruit quality. The fragile...

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