1.4 Maple Syrup Density Measurement. 1.4.1 Background; 1.4.2 Hydrometers; 1.4.3 Hydrotherms; 1.4.4 Refractometers . 1.4.4.1 Optical Refractometers; 1.4.4.2 Digital Refractometers; 1.4.5 Temperature Correction; 1.4.6 Instrument Calibration . 1.4.6.1 Hydrometers; 1.4.6.2 Thermometers; 1.4.6.3 Refractometers; 1.4.7 Collecting a Representative Sample
Because of this distinction, you may safely use fish even after the sell by date has lapsed. If there is a use-buy date on fresh fish, then it is recommended to either cook or freeze the fish by that date. Commercially frozen fish, if kept frozen, can be safely stored for 10-12 months.
In general, raw fish should be kept in the fridge 1 or 2 days maximum. If you are not going to eat the fish immediately, you can freeze it. It is best to freeze fish immediately to preserve freshness. How long can cooked fish be kept in the fridge? Cooked fish can be kept a bit longer than raw fish â 3 or 4 days maximum. This can be a solution if you are cooking ahead or you are buying extra time because you are not eating the fish within the 2-day limit. How long can raw fish be kept in the freezer? Once in the freezer fish can generally last up to 4 months â if you havenât eaten it before!