[1][2] Taboos include fears of disease or religious prohibition, but in many places, the high number of rats has led to their incorporation into the local diets.
[16] A 2020 study on wildlife trade in three southern Vietnamese provinces found that 55 percent of the field rats sold in tested restaurants were carrying a coronavirus.
These rats are skinned and eviscerated, brushed with a thick sauce of olive oil and crushed shallots, and grilled over a fire of broken wine barrels.
Along with eel and local beans known as garrafons, rata de marjal (marsh rat) is one of the main ingredients in traditional paella (later replaced by rabbit, chicken and seafood).
When feasting, the Polynesian people of Rapa Nui could eat rat meat, but the king was not allowed to, due to the islanders' belief in his "state of sacredness" called tapu.
The greater occurrence of rat remains associated with commoner households may indicate the elites of precontact Hawaii did not consume them as a matter of status or taste.