Putting a loved one to rest in the UK typically involves either a ground burial or a flame-based cremation.
But an alternative method could finally get the go-ahead.
A new consultation into funerary methods by the independent Law Commission could finally result in legal approval of ‘boil in a bag’ funerals in the UK.
At the moment, there is no regulatory framework for the method, officially known as water cremation or alkaline hydrolysis – effectively banning it from use in the country.
Water cremation involves rapidly decomposing a corpse in water and alkaline chemicals under high temperatures, leaving only liquid and bones.
The liquid, known as ‘effluent’, can go down the drain with other wastewater and bones that can be ground to ash for the bereaved owner to take home.
Advocates say the method is better for the environment, but others believe it is an undignified way to dispose of the dead.
Here’s a look at how the controversial method works.
Water cremation uses water, alkaline chemicals, heat, and sometimes pressure and agitation, to accelerate natural decomposition, leaving bone fragments and a neutral liquid called effluent.
The effluent is sterile, and contains salts, sugars, amino acids and peptides – but no tissue or DNA is left.
This effluent is discharged with all other wastewater, while the softened bone can be ground up for the owner to take home and lay to rest, much like ashes – although any metal hip and knee joints come out unchanged.
At the Bradshaw Celebration of Life Center in Minnesota, there’s an alkaline hydrolysis machine located in the basement that cost $750,000 (£580,000) to install about a decade ago.
Bodies go into the rectangular steel box, which is about six feet high and four feet wide and looks like part of a high security ‘bank vault’.
With just the press of a few buttons, the machine locks and starts to fill with water – and the 90-minute process can begin.
By the end, all tissue has dissolved and is free from DNA – and is a brown colour that somewhat resembles ‘tea or an ale’.

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