I believe I've seen them in glass jars in the grocery store before. After watching this video (https://www.youtube.com/watch?v=OxC_m2r6OOs_) and reading the varied comments (tastes like cheese & pineapple; needs to be very ripe then is sweet; no, shouldn't be eaten fresh, should be fermented, etc.), I am intrigued. This comment on the video may be true: "Nanches are waaaay better in popsicles, ice cream, liquor or syrup, most of the cheesy flavor is gone and that pineapple taste is more dominant."