2.4. Analytical procedures
2.4.1. Determination of gas composition
The gas blends of O2/CO2 were implemented on-board the trawler
using a gas mixer (MAP Mix 9000, PBI-Dansensor A/S, Denmark).
To determine the gas composition of samples under MAP
shortly after arrival at laboratory and at the 12th month of storage,
the food package analyser (Series 1400, Servomex Ltd, Crowborough,
East Sussex TN6 3FB, UK) was employed.