Cubed Porcini Mushrooms - IQF are hand picked in season, sorted, graded, cleaned by hand, and then frozen and packed with no processing, preservatives, or additives. The king of mushrooms, these Cubed Porcini Mushrooms - IQF are meaty and flavorful with a creamy and smooth texture, making them great for sauces. Cubed Porcini Mushrooms - IQF are GMO free.