Egg yolk separation apparatus and methods

1. A device comprising:

a vacuum chamber comprising an opening; and

a yolk chamber component comprising a first opening and a second opening, such that said second opening of said yolk chamber component is operable to be detachably connected to said opening of said vacuum chamber component;

wherein a volume of said vacuum chamber component exceeds a volume of said yolk chamber component,

wherein said yolk chamber component is internally cylindrical between an intermediate point of said yolk chamber component and said second opening of said yolk chamber component, and tapers linearly from said intermediate point to said first opening of said yolk chamber component,

wherein said intermediate point is located between said first opening and said second opening,

wherein said first opening has a first diameter and said second opening has a second diameter, and

wherein said first diameter is less than said second diameter.

2. A device as in claim 1 , wherein said yolk chamber component consists primarily of one or more of polycarbonate, polypropylene, styrene acrylonitrile, and copolyester.

3. A device as in claim 1 , wherein:

said yolk chamber component is symmetric about a first axis, and said vacuum chamber component is symmetric about a second axis, and

when said yolk chamber component is connected to said vacuum chamber component, said first and second axes are aligned.

4. A device as in claim 3 , wherein said yolk chamber component comprises varying radii about said first axis.

5. A device as in claim 4 , wherein said vacuum chamber component comprises varying radii about said second axis.

6. A device as in claim 1 , wherein said yolk chamber component is transparent.

7. A device as in claim 1 , wherein said vacuum chamber component consists primarily of at least one of thermoplastic elastomer and silicone.

8. A device as in claim 1 , wherein said vacuum chamber component is detachably connected to said yolk chamber component via a press fitting.

9. A device as in claim 8 , wherein said press fitting is a ribbed press fitting.

10. A device as in claim 1 , wherein said yolk chamber component is 100 mm from said first opening to said second opening, with a diameter of 54 mm.

11. A device as in claim 1 , wherein a maximum diameter of said yolk chamber component is less than half of a maximum diameter of said vacuum chamber component.

12. A device as in claim 1 , wherein said vacuum chamber component is ovoidal.

13. A device as in claim 1 , wherein said vacuum chamber component is compressible to expel a volume of air that exceeds a volume of said yolk chamber component.

14. A method comprising:

connecting a vacuum chamber comprising an opening to a yolk chamber component comprising a first opening and a second opening, such that said second opening of said yolk chamber component is detachably connected to said opening of said vacuum chamber component, wherein a volume of said vacuum chamber component is greater than a volume of said yolk chamber component, wherein said yolk chamber component is internally cylindrical between an intermediate point of said yolk chamber component and said second opening of said yolk chamber component, and tapers linearly from said intermediate point to said first opening of said yolk chamber component, wherein said intermediate point is located between said first opening and said second opening, wherein said first opening has a first diameter and said second opening has a second diameter, and wherein said first diameter is less than said second diameter;

compressing said vacuum chamber component, wherein said compressing is sufficient to cause a portion of air to be displaced from said connected vacuum chamber component and yolk chamber component, and wherein a volume of said portion of air exceeds a volume of said yolk chamber component;

placing said first opening of said yolk chamber component against an egg yolk;

releasing pressure on said vacuum chamber component until said egg yolk is drawn into said yolk chamber component;

compressing said vacuum chamber component at least until said egg yolk emerges intact from said yolk chamber component; and

disconnecting said yolk chamber component from said vacuum chamber component.

15. A method as in claim 14 , further comprising separately cleaning said yolk chamber component and said vacuum chamber component.

16. A method as in claim 14 , wherein said yolk chamber component consists primarily of one or more of polycarbonate, polypropylene, styrene acrylonitrile, and copolyester.

17. A method as in claim 14 , wherein:

said yolk chamber component is symmetric about a first axis, and said vacuum chamber component is symmetric about a second axis, and

when said yolk chamber component is connected to said vacuum chamber component, said first and second axes are aligned.

18. A method as in claim 17 , wherein said yolk chamber component comprises varying radii about said first axis.

19. A method as in claim 17 , wherein said vacuum chamber component comprises varying radii about said second axis.

20. A method as in claim 14 , wherein said yolk chamber component is transparent.

21. A method as in claim 14 , wherein said vacuum chamber component consists primarily of at least one of thermoplastic elastomer and silicone.

22. A method as in claim 14 , wherein said vacuum chamber component is detachably connected to said yolk chamber component via a press fitting.

23. A method as in claim 22 , wherein said press fitting is a ribbed press fitting.

24. A method as in claim 14 , wherein said yolk chamber component is 100 mm from said first opening to said second opening, with a diameter of 54 mm.

25. A method as in claim 14 , wherein a maximum diameter of said yolk chamber component is less than half of a maximum diameter of said vacuum chamber component.

26. A method as in claim 14 , wherein said vacuum chamber component is ovoidal.