Liha töötlemine
Whether these gases were
investigated by Callow in 1932 (Callow placed in the primary package or in a master
1932). Additionally, in the 1930s a carbon bag surrounding the primary package, the
dioxide-enriched environment was employed basic technology has been unchanged for a
to transport refrigerated beef carcasses from number of years. This technology has been
Australia and New Zealand (Floros and successful for a number of larger retailers, as
Matsos 2005). The retail use of MAP did not the shelf life provided by this package has
occur until the 1950s, in the form of vacuum been sufficient for usage in a controlled dis-
packaging (Floros and Matsos 2005). In tribution system (Eilert 2005). High O2 MA
1981, Marks & Spencer introduced to the packs contain atmospheres of O2 and CO2,
United Kingdom gas-flushed fresh meat in and often N2. Mixtures of O2/CO2 have been
plastic trays (Inns 1987)
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