Jiggling jello made by boiling cow bones. How to make gelatin.

Описание: Jigga Jigga!

How do you make gelatin from cow bones?

https://www.quora.com/Can-gelatin-be-...

We just made it by boiling bones.

AI instructions which we did not use:
Making gelatin from cow bones at home is possible, but it's a lengthy process that requires several steps and may not be as efficient or safe compared to commercially produced gelatin. Here's a basic outline:

Important Note: This is for informational purposes only. Be aware that improper handling of animal products can lead to bacterial growth. It's recommended to use store-bought gelatin for most recipes due to safety and ease.

Outline:

Prepare the Bones:

Use leftover bones like knuckles, feet, or marrow bones.
Break them into smaller pieces for easier extraction.
Soak and wash the bones thoroughly to remove any meat or debris.
Degreasing:

Simmer the bones in water for 30-60 minutes.
Skim off any fat that rises to the surface.
Discard the water.
Acid or Alkaline Treatment (Choose one):

Acid Method: Soak the bones in a solution of vinegar or lemon water for 24-48 hours. This helps break down the minerals in the bones.
Alkaline Method: Soak the bones in a weak solution of baking soda for 24 hours. This method may yield a slightly different texture of gelatin.
Extraction:

Rinse the bones thoroughly.
Place the bones in a pot with fresh water, covering them by a few inches.
Bring to a simmer and cook for several hours (4-8 hours), skimming any scum that appears. The longer you simmer, the more gelatin you'll extract.
Straining and Clarifying:

Strain the liquid through cheesecloth or a fine-mesh sieve to remove the bones and any remaining solids.
You can optionally clarify the liquid further by whisking in egg whites (whisk the whites separately until frothy) and simmering for another 15 minutes. Strain again to remove the egg white solids.
Concentration and Drying:

Pour the strained liquid into a shallow pan or baking dish.
Simmer the liquid on low heat until it reduces significantly and thickens to a syrup-like consistency. This can take several hours.
Pour the concentrated liquid onto a parchment-lined baking sheet and spread it into a thin layer.
Dehydration:

You can air dry the gelatin at room temperature for several days in a well-ventilated area with low humidity.
Alternatively, use a dehydrator at its lowest temperature setting (around 100°F or 38°C) until completely dry.
Storage:

Once completely dry, the gelatin will be brittle and can be broken into flakes or ground into a powder.
Store the finished gelatin in an airtight container in a cool, dark place.
Safety Reminders:

Be mindful of proper food handling practices throughout the process to minimize the risk of bacterial growth.
Wear gloves when handling raw bones.
The gelatin may have a faint beef flavor depending on the extraction method.
Again, it's important to consider that homemade gelatin may not be as consistent or pure as commercially produced varieties. For most culinary uses, store-bought gelatin is a safer and more reliable option.