https://slate.com/human-interest/2004/04/offal-on-upscale-menus.html
Offal on upscale menus.
Should you be whipping up a platter of crispy pigs' tails for a cocktail party any time soon, you might find, after persuading your butcher to order...
offalupscalemenus
https://www.grandviewresearch.com/industry-analysis/edible-offal-market-report
Edible Offal Market Size, Share And Growth Report, 2030
Edible offal market size was valued at $42.79 billion in 2023 and is projected to reach $57.9 billion by 2030, growing at a CAGR of 4.4% from 2024 to 2030
edibleoffalmarketsizeshare