Egg preservation goes back centuries. These are the top 6 preservation techniques from the 18th century that were most commonly used. Starting with number six and going to the number one way which can still be used today!
Several things to keep in mind before preserving any eggs. Egg preservation starts in the nest. Keeping a clean nesting area for your chickens is a vital key. The egg shells are porous which can allow bacteria or mold spores in and moisture to go out. Neither of these can happen in order to maintain healthy stores.
When an egg is layed it has a natural protective coating.
Eggs naturally have a protective coating but that only lasts so long and protects so much. Pick only clean eggs for these processes and you will want to wash the eggs in a mild soap and water solution. Allow the eggs to dry and begin.
6
SALT
By putting eggs in a dry salt solution or even a salt brine you can extend the life of the eggs for a couple of months. Only drawback is that it may make your egg taste more like salt and since the egg shell is porous it may also draw out moisture. Maybe not the best technique but will work in a pinch.
5
WHEAT BRAN
This was more commonly used but again gives the eggs a different taste. Putting the eggs in a bucket of Wheat Bran will work for months possibly up to 8 months but you will have loss. Possibly only 30% of the eggs will be good for consumption.
4
COATING EGGS
This was also an 18th century technique by using a shellac or varnish to coat the egg and close the pores. Not recommended to use today unless it is a food grade coating. Coating the egg and then wrapping in paper was most commonly done. 8 month shelf life.
3
RENDERED FAT
Again this is used as a coating and one of the top ways to preserve. Using tallow or rendered fat was one of the most common ways. Safer to use and an 8 month or more shelf life if eggs kept in a cool location. 60% success rate when doing this way.
2
WOOD ASH
The second best way was using wood ash. This had the highest success rate of all techniques except for the number one way. You can get up to 9 months preservation with an 80% success rate meaning 80% will be good. Super cheap and works well. Bury them in a bucket of wood ash that has been cooled. Keep in a cool dry place.
1
SLAKED LIME
The number 1 best way to preserve eggs in the 18th century was slaked lime. By sticking the eggs in Hydrated or slaked lime eggs can last years. Some tests show that after 2 years 100% of the eggs were still good to eat. Best way to do this is to use several Tablespoons of Hydrated lime to a gallon of fresh clean water. Mix well and pour over the eggs. Make sure you have a container with a lid to help keep moisture from evaporating. Some may also use a couple teaspoons of oil on top of the water solution to help slow evaporation. Do not let water level fall below the eggs.
There you have it. The top 6 ways from the 18th century. I would tend to stick with the top 3 for best results!
Thanks for looking and as always--
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