What is the term for a mixture of barley flour and salt sprinkled on sacrificial animals?

The term for the mixture of barley flour and salt sprinkled on sacrificial animals is "mola salsa." In ancient Roman religious practices, this mixture was an essential part of rituals conducted during sacrifices to the gods. The use of barley flour and salt symbolized a form of offering, which was believed to appease the deities. The presence of salt, in particular, was significant, as it represented purity and preservation.

The other terms listed are associated with different contexts: "mola frumentaria" refers to a flour mixture that may not necessarily have the same sacrificial connotations or specific ingredients as mola salsa. "Mola vina" implies the use of wine in some context, which diverges from this particular sacrificial ritual. "Mola sacerdotalis" suggests a connection to priestly duties but does not specifically refer to the sacrificial mixture. Hence, mola salsa is the precise term that directly relates to the sacrificial practice in ancient Roman religion.