Add the pineapple skins to a large pot. Add in the spices and water. Bring to a boil using high heat. Reduce heat and simmer 12 to 15 minutes,
1 ripe pineapple, 1 teaspoon whole allspice, 1 teaspoon juniper berries, 6 - 10 cloves, 1 piece cinnamon stick, 8 cups water