Learn jam and preserves

Cooked jam and canned jam are different claims. This path teaches the gel first, then the researched heat process ¹.

Neighbors after the spine: Jelly (juice), Marmalade (peel), Fruit butter (cooked-down fruit), Conserve (mixed fruit, often nuts), Fruit leather (dried puree), Preserves (whole pieces in syrup). Apple is a high-pectin teaching fruit; Honey is a partial sugar replacement only on a tested formula. Other kettle fruit: Blackberry, Raspberry, Blueberry, Cherry, Apricot, Pear, Plum, Cranberry, Pineapple, Rhubarb, Quince, Currant, Gooseberry, Grapefruit. Powdered Citric acid is a named acid, not a lemon. Altitude changes process minutes: Canning altitude. Do not invent a process time for a fruit this sequence did not give you.