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Food Preservation

Ketchup Recipe

method for making Ketchup - August 23, 2026

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Dean Stewart
Aug 23, 2026
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Read notes at end of article about feedback and considerations for future recipes.

Definition:

Ketchup is “seasoned pureed condiment” and “typically made from a combination of tomatoes, vinegar, sugar, and a blend of spices”

Introduction:

The quantity of ingredients should fit comfortably in a 15 L (16 quart) roasting oven. After cooking, you may expect 14 x 500ml (7x1 Liter) glass jars which can be processed in a hot water bath and stored as shelf stable.

Ingredients

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