molecular gastronomy grapefruit caviar

Pensacola, FL
Updated on Jan 25, 2013

Molecular Gastronomy can be an amazing experience. I first tried molecular gastronomy about 2 years ago when we went to Cancun. The first thing I ever tried was the Asparagus balls. It was such a crazy experience a balloon filled with the most flavorful asparagus gel. I know it sounds a little off asparagus gel balls? Trust me its amazing! Knowing not everyone likes asparagus I decided to go with a fruit instead of a vegetable. Ruby red grapefruit was a easy decision because of the pretty color, and amazing taste. Any fruit will work just be sure there are never any seeds.

prep time
cook time
method No-Cook or Other
yield

Ingredients

  • 9 ounces ruby red grapefruit juice
  • 18 ounces cold water
  • 3 grams calcium chloride
  • 1 gram sodium alginate

How To Make molecular gastronomy grapefruit caviar

  • Step 1
    Fill one medium bowl with about 3-4 inches of cold water. This is called your water bath and is used in the final step, set aside.
  • Step 2
    In the large bowl mix the sodium alginate with 1/2 the fruit juice and blend till completely dissolved using your mixer or immersion blender. If you don’t have a immersion blender try to use a bowl that will allow the liquid to constantly move, and is deep enough the mixer attachments can blend properly. If it blends properly you will see a foam form on top.
  • Step 3
    Add the remaining fruit juice
  • Step 4
    Strain your fruit mixture into the empty med. bowl. This will remove any air bubbles from the mixture.
  • Step 5
    Dissolve the calcium chloride in the 18 oz. of cold water. I used a whisk and it took about a minute to be completely dissolved.
  • Step 6
    Fill syringe or squeeze bottle with the juice mixture about half way full. The mixture should be pretty thick.
  • Step 7
    Gently drop the mixture into the calcium chloride bath. Try to use light repetitive pressure when doing this to achieve similarity in size.
  • Step 8
    After a minute, gently remove the “caviar” using a straining spoon and add to the cold water bath.
  • Step 9
    Wait a couple of minutes then remove the “caviar” from the fresh water into a serving bowl or serving spoon.

Discover More

Category: Fruit Sides
Category: Fruit Sauces
Category: Other Snacks
Keyword: #Fruit
Keyword: #red
Keyword: #grapefruit
Keyword: #caviar
Keyword: #ruby
Keyword: #Molecular
Keyword: #gastronomy
Culture: American
Ingredient: Flour

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