Start by dicing your fresh pineapple into small, bite-sized pieces; this ensures an even candying process and delightful texture. If using canned pineapple, ensure to drain it well and chop it similarly. Set aside in a bowl.

In a medium-sized saucepan, combine granulated sugar, apple cider vinegar, ground turmeric, cayenne pepper, ground ginger, and a pinch of salt. Heat over medium, stirring continuously until the mixture comes to a gentle simmer.

Carefully add the diced pineapple to your simmering syrup, stirring gently to coat all pieces evenly. Reduce the heat to low, allowing the mixture to bubble away gently for about 40 to 50 minutes.

Once the pineapple is beautifully candied, use a slotted spoon to remove it from the saucepan, letting excess syrup drip back into the pot. Place the drained pineapple bites on a parchment-lined tray and roll in additional granulated sugar for a sweet touch.

Transfer the coated pineapple bites to a wire rack, allowing them to cool and dry for at least an hour for the sugar to adhere properly.