So Google search has failed me. What is the “acid pickle” in MN 13 & MN 14?
Furthermore, for the sake of sensual pleasures they break into houses, plunder wealth, steal from isolated buildings, commit highway robbery, and commit adultery. The rulers would arrest them and subject them to various punishments—whipping, caning, and clubbing; cutting off hands or feet, or both; cutting off ears or nose, or both; the ‘porridge pot’, the ‘shell-shave’, the ‘demon’s mouth’, the ‘garland of fire’, the ‘burning hand’, the ‘grass blades’, the ‘bark dress’, the ‘antelope’, the ‘meat hook’, the ‘coins’, the ‘acid pickle’, the ‘twisting bar’, the ‘straw mat’; being splashed with hot oil, being fed to the dogs, being impaled alive, and being beheaded. These result in death and deadly pain. This too is a drawback of sensual pleasures apparent in this very life, a mass of suffering caused by sensual pleasures.