How much pectin do I need for jam?

Chef's answer
Measure 1 tablespoon water and 1 ? teaspoons powdered pectin for each cup of jelly or jam. Place in small saucepan and place over low heat, stirring, until the powdered pectin is dissolved. Add to the sugar and fruit mixture and stir until thoroughly blended (about 2 to 3 minutes).
Frequently asked Questions 🎓
Sugar: Sugar amount will vary depending on the sweetness of your fruit. Citrus: Orange or lemon work well and serve a few purposes. The juice of the citrus adds acidity, helping to bring out the fruity flavors.
Remove pot from heat and pour jam into sterilized jars, leaving 1/4-inch of space at the top. Seal and transfer jars into a boiling water bath. Make sure jars are covered with at least 1 inch of water.
Use only firm fruits naturally high in pectin. Select a mixture of about 3/4 ripe and 1/4 underripe fruit. Do not use commercially canned or frozen fruit juices..
Some fruits and vegetables are more pectin-rich than others. For example, apples, carrots, oranges, grapefruits, and lemons contain more pectin than cherries, grapes, and other small berries with citrus fruits containing the most pectin.
Measure 1 tablespoon water and 1 ? teaspoons powdered pectin for each cup of jelly or jam. Place in small saucepan and place over low heat, stirring, until the powdered pectin is dissolved. Add to the sugar and fruit mixture and stir until thoroughly blended (about 2 to 3 minutes).
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