Go Back
+ servings
Alpine Strawberry Jam
Print Recipe
No ratings yet

Alpine Strawberry Jam

Alpine strawberry jam is jam-packed with rich strawberry flavor.
Prep Time5 minutes
Cook Time10 minutes
Canning Time (Optional)10 minutes
Total Time25 minutes
Course: Jam
Cuisine: American
Keyword: foraged food
Servings: 16 servings, Makes 2 cups (or two 8oz jam jars)
Author: Ashley Adamant

Ingredients

  • 4 cups Alpine Strawberries or about 360 grams
  • 2 cups sugar 400 grams
  • 2 tbsp lemon juice 30 ml

Instructions

  • If canning, prepare a water bath canner before beginning.
  • Place all ingredients in a deep saucepan or jam pot. Mash with the back of a spoon to get some of the berries to break up and release their juices.
  • Bring the mixture to a boil on the stove over medium-high heat. Boil hard, stirring frequently, for about 8 to 10 minutes until the jam reaches gel stage. (See notes)
  • Once the jam has set, remove it from the heat and ladle into prepared jars leaving 1/4 inch headspace.
  • If canning, process in a water bath canner for 10 minutes (or 15 minutes if above 6,000 feet in elevation).
  • If not canning, store in the refrigerator and use within the next few weeks.

Notes

You can test for this jam's set on a plate that's been chilled in the freezer. Or, you can use an instant-read thermometer, which is more dependable.
Gel stage is when the sugar concentrates enough to raise the temperature to 220 degrees on an instant-read thermometer (at sea level).  For every 500 feet above sea level, that drops by 1 degree as the boiling point of water lowers with elevation.

Nutrition

Calories: 108kcal | Carbohydrates: 28g | Protein: 0.2g | Fat: 0.2g | Saturated Fat: 0.01g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.02g | Sodium: 1mg | Potassium: 58mg | Fiber: 1g | Sugar: 27g | Vitamin A: 4IU | Vitamin C: 22mg | Calcium: 6mg | Iron: 0.2mg