Egg - Yolk separator

Ever tried separating egg yolk under time pressure? What was your succes rate?
Ever tried separating more than 10 eggs without getting bored?

This instructable will show you how to make a device that separates egg yolk from egg white. It is based on the principle that egg yolk has a larger density than egg white. Once the egg plunges into the separator, egg white will come oozing out leaving egg yolk behind.


NOTE 1: Sometimes the egg white may contain some yolk. If your recepy requires pure egg white, it might be ruined. The device is a great yolk separator but sometimes a poor egg white separator.

NOTE 2: Whilst writing this instructable someone pointed out that a similar device is already for sale in specialised shops. However, since mine is nicer and for free, I decided to publish anyway!

Step 1 What do you need?

You will need a cup that meets the following specification:

1. Stainless steel or plastic (food grade) for hygenic reasons.
2. Fairly wide top (opening) as you have to pour the egg into the cup. If it is to narrow, you'll end up spilling part of the egg. An opening of 6 cm works fine.
3. The height of the cup should be so that it can easily contain an entire egg.

4. A fine saw to cut stainless steel.
5. Optional:  an iron vile.


Straingely enough, the shape of a large egg seems ideal.

Comments

[moesboy]

if you have a steady tender hand than you put all the eggs in a bowl and scoop the yolks out with a spoon, its fast and easy with minimal practice, i leand this from a baker who would need hundreds of fresh egg whites a day for meringue and royal icing

[bertus52x11]

Thanks for the suggestion! I wil try it.

[moesboy]

be careful, its a pain if you break a yolk in the bowl

[macmccune]

138.Egg-based Gelled Flame Fuels                             by The Jolly Roger

 

The white of any bird egg can be used to gel gasoline for use as a flame fuel which will adhere to target surfaces.

 

Materials Required:

 

Parts by Volume                     Ingredient                   How used               Common Source     

85                                              Gasoline                            Motor Fuel                 Gas Stations

                                                                                         Stove Fuel                 Motor Vehicle        

                                                                                         Solvent                                                 

                                                                                                                                                     

14                                              Egg Whites                       Food                          Food Store            

                                                                                         Industrial                  Farms                   

                                                                                         Processes                                              

                                                                                                                                                     

Any one of the following:                                                                                                                  

                                                                                                                                                     

1                                                Table Salt                         Food                          Sea Water            

                                                                                         Industrial                  Natural Brine         

                                                                                         Processes                  Food Store            

                                                                                                                                                     

3                                                Ground Coffee                   Food                          Coffee Plant          

                                                                                                                         Food Store            

                                                                                                                                                     

3                                                Dried Tea Leaves               Food                          Tea Plant               

                                                                                                                         Food Store            

                                                                                                                                                     

3                                                Cocoa                                Food                          Cacao Tree            

                                                                                                                         Food Store            

                                                                                                                                                     

2                                                Sugar                                Sweetening                Sugar Cane            

                                                                                         Foods                        Food Store            

                                                                                                                                                     

1                                                Saltpeter                          Pyrotechnics              Natural                 

                                                 (Potassium Nitrate)            Explosives                  Deposits                

                                                                                         Matches                    Drug Store            

                                                                                         Medicine                                               

                                                                                                                                                     

1                                                Epsom Salts                       Medicine                    Natural                 

                                                                                         Mineral Water           Kisserite               

                                                                                         Industrial                  Drug Store            

                                                                                         Processes                  Food Store            

                                                                                                                                                     

2                                                Washing Soda                    Washing Cleaner         Food Store            

                                                 (Sal Soda)                          Medicine                    Drug Store            

                                                                                         Photography               Photo Supply          

                                                                                                                         Store                    

                                                                                                                                                     

1 ½                                             Baking Soda                       Baking                       Food Store

                                                                                         Beverages                 Drug Store            

                                                                                         Medicines                                              

                                                                                         Mineral Waters                                     

                                                                                                                                                     

1 ½                                             Aspirin                              Medicine                    Drug Store            

                                                                                                                         Food Store            

 

Procedure:

CAUTION: Make sure that there are no open flames in the area when mixing flame fuels! NO SMOKING!!

 

1.    Separate the egg white from the yolk. This can be done by breaking the egg into a dish and carefully removing the yolk with a spoon.

2.    Pour egg white into a jar, bottle, or other container, and add gasoline.

3.    Add the salt (or other additive) to the mixture and stir occasionally until gel forms (about 5 to 10 minutes).

 

NOTE: A thicker gelled flame fuel can be obtained by putting the capped jar in hot (65°C) water for about ½ hour and then letting them cool to room temperature. (DO NOT HEAT THE GELLED FUEL CONTAINING COFFEE!!)

[krowii]

And I will keep your RECIPE in mind. You should write an instructable on this.

[bertus52x11]

Thanks, I'll keep your recepy in mind.

[FooL111394]

 PATENTING THIS.

[bertus52x11]

What do you mean?

[FooL111394]

 j/k j/k.;D

[bertus52x11]

?

[adamglr]

lol he means he was goin to take the idea and make money off of it :D

[happyman]

I just use my hand after washing then just crack the egg into a cupped hand and the egg white slides over the edge and the yolk stays in the middle of the palm.

[jmsaltzman]

Yep, your hand is maybe the best separator.  A slotted spoon works well too-- the key is not having anything sharp enough to break the yolk's membrane.

There is little in the kitchen that is simpler than separating egg yolks from egg whites, and a method or tool that gets some yolk in the whites is not acceptable for many recipes.

[Doctor What]

 Beats using the shells.