Porcini Mushrooms Frozen, AA Grade IQF, 1 kg (2.2 lb) Asiago Food Sale! from 4299 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Imported whole extra grade AA Porcini are the more rare red cap bouchon variety. Plump, medium sized mushroom with nutty, slightly meaty texture.