Salt used for Seasoning Sacrifices
Source: TTT
Leviticus 2:13
And you shall season each of your grain offerings with salt. You must not leave the salt of the covenant of your God out of your grain offering; you are to add salt to each of your offerings.
Ezekiel 43:24
You must present them before the LORD; the priests are to sprinkle salt on them and sacrifice them as a burnt offering to the LORD.