Homemade Concentrated Pineapple Juice Recipe Ingredients: 1 kg pineapple, peel and chopped 3 and a half cups of sugar lemon juice Drops of yellow food coloring (optional) Method: 1- Put the pineapple in a blender and mix well, strain the pineapple juice. 2- Put the sugar in a saucepan on a medium heat, then add the mixed pineapple