This is one of the reasons why companies like Sysco and US Foods have been pushing more and more pre-prepped packaged menu items that restaurants can just heat

This is one of the reasons why companies like Sysco and US Foods have been pushing more and more pre-prepped packaged menu items that restaurants can just heat up and serve. USF calls these Scoop items: https://www.usfoods.com/great-food/scoop-.html https://www.usfoods.com/great-food/scoop-.html You may have noticed how lots of places, including mom and pop shops seem to suddenly have nearly identical menu items and it's partially because of this trend in the foodservice industry. They are basically taking the economy of scale that a large chain previously exclusively had and bringing it to the market to street sales (e.g. mom & pop joints). They simply took what they were doing for institutional food service and expanded it because it's substantially more profitable for them than selling the raw ingredients.