Combine strawberries, lemon juice and sugar. Let stand about
20 minutes, stirring occasionally. Combine pectin and water in
a small saucepan. Bring to a boil. Boil one minute, stirring constantly.
Add pectin to fruit mixture, stirring 3 minutes. Ladle jam into
can or freezer containers, leaving 1/4" headspace. Adjust two-piece
caps. Let stand at room temperature until set, up to 24 hours.
Label and freeze.