What You Need to Know
Sodium alginate reacts with calcium ions to form a gel-like substance, creating the spherical shape. This reaction is the basis for the spherification process, which involves dropping a sodium alginate solution into a bath of calcium chloride solution.
Key Parameters
Equipment
syringe with blunt tip needlechilled oil bathfine mesh strainer
Steps
- 1.
Olive Oil Caviar (Spain): Creates burst-in-mouth olive oil pearls for avant-garde dishes
- 2.
Soy Sauce Spheres (Japan): Forms umami-rich liquid pockets in modernist sushi presentations
- 3.
Balsamic Vinegar Pearls (Italy): Produces decorative, flavor-packed garnishes for salads and desserts
The Science
Primary Reaction
Gelation