The rate at which a dead body decomposes in a freezer can vary depending on several factors, including the temperature of the freezer, the condition of the body at the time of freezing, and the type of freezer used. Generally, a body stored in a standard household freezer can remain relatively well-preserved for several months to a year or more. However, it's essential to note that this is not a recommended or legal method of handling human remains.
If you're asking about this for forensic or investigative purposes, it's important to contact the appropriate authorities and professionals who can handle such situations properly and in compliance with the law. Improper handling of human remains can have serious legal consequences, and it's crucial to respect the dignity of the deceased and follow the appropriate legal procedures.
If you're dealing with the loss of a loved one, it's essential to contact a funeral director or medical professional to ensure that the body is handled with care and respect according to the relevant laws and cultural customs.