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Home » Type » Condiments & Sauces

Strawberry Preserves

May 10, 2023 by Marc Matsumoto Leave a Comment

Delicious homemade Strawberry Preserves.

While most of the Northern Hemisphere is just approaching strawberry season, the season is wrapping up here in Japan. I recently found over a pound of strawberries on sale for about $2.50 because they were past their prime, which made them perfect for making preserves. 

Commercial strawberry jams typically contain over 60% sugar (including the sugar in the fruit). This is great for preserving the fruit and helping the pectin to set, but I generally find them too sweet, and the delicate flavor of the berries gets lost in the sugar. That's why I like making my preserves with around 20-30% sugar. Our strawberries in Japan tend to run from 5-10% sugar, but in the US, strawberries typically contain 3-5% sugar. 

The other thing I do differently with my preserves is that I like to partially caramelize the sugar before adding the fruit. This gets the berries cooked faster (resulting in a fresher taste) and gives the sugar a more nuanced sweetness with a marvelous cotton-candy-like fragrance. To do this, I heat the sugar to somewhere between the Hard Crack and Light Caramel stages of caramelized sugar (between 300-340F). The higher you take the temperature, the more caramel-like your preserve will taste. 

Preserves are separated from jam because the fruit is not mashed, and you end up with a clear syrup you can strain off and add to carbonated water to make strawberry soda or drizzle over shaved ice. If you want to make it more jammy and thick, I recommend using a potato masher to partially mash the berries as they're cooking, which will mix the pulp into the syrup, giving it a more spreadable consistency. 

Bread, strawberries, and Strawberry Preserves.

Finally, I like using citric acid to give my preserves more acidity because it doesn't have any other flavors to interfere with the strawberries. It's usually pretty easy to find in powdered form in the health supplement aisle, or in the canning section of the supermarket, but if you can't find it, you can substitute 1 tablespoon of lemon juice for every ¼ teaspoon of citric acid.

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Fresh homemade Strawberry Preserves, ready to eat.

Strawberry Preserves

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Prep Time 10 minutes mins
Cook Time 20 minutes mins
Total Time 30 minutes mins
Yield 12 servings

Units

Ingredients 

  • 150 grams sugar
  • 3 tablespoons water
  • 580 grams strawberries cored and halved
  • ¼ teaspoon citric acid
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Instructions

  • Pour the 150 grams sugar into the center of a pot to make a mound. Drizzle the 3 tablespoons water around the border of the sugar and cover the pot with a lid.
    Sugar and water in a pot for Strawberry Preserves
  • Bring the mixture to a boil and cook until the sugar fully dissolves. This keeps the sugar from accidentally crystallizing.
    Caramelizing sugar for Strawberry Preserves
  • Add the 580 grams strawberries and stir to combine. The sugar will solidify once but don’t panic. Once the berries start releasing juice, it will melt again.
    Adding the strawberries to the caramelized sugar for Strawberry Preserves.
  • Add the ¼ teaspoon citric acid and stir when the strawberries are immersed in their own juices.
    Cooking Strawberry Preserves
  • When the mixture comes to a boil, use a spoon to skim off the foam. Keep stirring the mixture and adjust the heat if necessary to prevent it from boiling over.
    Skimming the Strawberry Preserves to keep them clear.
  • The strawberry preserves are done when the strawberries become translucent, and the liquid is about the consistency of maple syrup.
    Strawberry Preserves ready to enjoy.
  • Transfer the preserves to a jar or glass container with a lid and let it cool to room temperature before refrigerating. They will keep for up to 2 weeks in the fridge as long as you don’t introduce any contaminants (like bread crumbs), or you can freeze it to keep it for up to 6 months.
    Bread, strawberries, and Strawberry Preserves.

Notes

* The foam that forms on jams and preserves is mostly pectin, sugar, and air and is perfectly edible, but it clouds the jam, which is why we remove it.

Nutrition

Calories 64kcalCarbohydrates 16gProtein 0.3gFat 0.2gSaturated Fat 0.01gPolyunsaturated Fat 0.1gMonounsaturated Fat 0.02gSodium 1mgPotassium 74mgFiber 1gSugar 15gVitamin A 6IUVitamin C 28mgCalcium 8mgIron 0.2mg
Course Condiment
Cuisine American

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Marc Matsumoto

Welcome!

I started No Recipes back in 2007 as a place to share original dishes I'd created with friends. It's since evolved into something much bigger than I could have imagined, but as it grew, the focus shifted from inventing dishes to improving classics. In the spirit of how No Recipes began, I'm bringing back my weekly original recipes for all of my supporters and friends!

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