Did you see Horizon, how to commit the perfect murder this week?
How to get rid of a body!
Selfuric acid was placed in a tub with a pigs trotter and left for 7 days. Only the bones were left but alas the fat from the trotter was left in the bottom of the tub as residue.
Then the experiment was carried out with the pigs trotter, water and a block of washing machine detergent (with enzimes) in the tub and also left for 7 days.
The result!
Only the bones were left and zero residue....no fats, nothing else....unbelieveble!
I have since tried to get the missus to bathe in a bath full of detergent, but she became a little suspicious

John