The Process Of Reducing The Human Body To Bone Fragments – FuneralDirect (2023)

Cremation is the process of reducing the human body to bone fragments using high temperatures. The cremation process usually takes place in a crematorium, which is a special facility designed for this purpose. Most cremations are carried out using a coffin, but it is not always necessary. The coffin or container is placed in the crematorium chamber, which is then heated to a temperature of around 1000 degrees Celsius. The high temperatures cause the body to rapidly decompose, leaving behind only the bone fragments. The bone fragments are then collected and ground down into a fine powder, which is known as cremains. The cremains can be kept by the family or scattered in a place of the deceased’s choosing. Cremation is a popular choice for many people as it is seen as a more environmentally-friendly option than traditional burial. It is also seen as a way of simplifying the funeral process and giving people more choice over what happens to their bodies after death.

An exploding corpse isn’t impossible, but it’s unlikely to happen during cremation because the body isn’t allowed to reach the putrefaction stage before being cremated; refrigeration or embalming can be used to slow the body’s decomposition.

Do Bones Survive Cremation?

The Process Of Reducing The Human Body To Bone Fragments – FuneralDirect (1)Credit: Cambridge News

We produce most of our own body’s calcium phosphates and carbonates. When bone is destroyed in a cremation, all other body tissues are destroyed as a result of these elements, so bone has the ability to survive extreme heat.

(Video) Expert Reveals What's Really Left Of A Body After Cremation

The Pros And Cons Of Cremation

There are several methods for disposing of the dead body, but cremation is the most popular. Food preparation and cremation are very similar. After the body has been placed in a container, it is then set on fire. During this process, the skin melts, the body dries out, and the muscles are charred. When the vaporized soft tissues and calcified bones have disintegrated, the ashes are ground up and scattered. The heat from cremation causes bone and tooth tissue to crack and distort, as they are unlikely to burn. After cremation, everything is scattered and ground up.

What Bone Does Not Burn During Cremation?

The Process Of Reducing The Human Body To Bone Fragments – FuneralDirect (2)Credit: NPR

The bone that doesn’t burn during cremation is the bone called the “osseous tissue.” This bone is the hardest and most dense bone in the human body. It is also the bone that is the most difficult to break down.

Humans bury bodies in a variety of ways, including cremation. Over forty thousand years have passed since the cremation of human bodies, leaving behind bone fragments containing calcium carbonate. Experiments show that extremely high temperatures (above 900C) can be achieved outdoors. For the first time, modern animal joints are exposed to ‘old’ fuels (dendrochronologically dated wood and manufactured coal briquettes) outdoors in this study. To protect it from wind and to keep CO2 cross-contamination to a minimum, each pyres was surrounded by a small brick wall. A cow’s tibia, two pig ribs, a foot and a shoulder, two lamb legs, a whole chicken, and two fish vertebrae were among the animals included in the sample. The pyres were easily set alight, and within 10 minutes, they were burning well, reaching temperatures of 600 degrees Celsius before dissolving in black ink.

A black bone is not fully cremated, whereas a white bone is characterized by fully calorined bone (Shipman et al. 1984). Additionally, temperatures above 900oC were measured locally, but only for a few seconds at a time. The significance of carrying out experimental cremations in outdoor conditions can be demonstrated in this manner. Fourier transform infrared analysis of bone fragments obtained from bone fragments charred (charred) and/or calcified was carried out. All of the questions related to cremation are still in need of more laboratory tests. As a result of this research, outdoor cremations are now considered a viable option.


We will need to burn a large number of bone fragments on outdoor pyres in order to generate a reliable and comprehensive dataset. An Intercomparison Study of Bronze Age and Iron Age Cremations, 49 pp. To better understand the carbon structure of structural structure, we investigated color, crystal structure, and shrinkage. ‘ A lad O’Pairs’, ‘Ian Shepherd Conference Papers Web Version’, May 14-15, 2013, Aberdeenshire, UK,, www.

Bones May Burn, But They Won’t Combust

During the cremation process, hot tissue vaporizes, muscles are charred, and bones are calcified. Although this heat can cause bones to burn, it is not enough to cause them to catch fire.

Do Bones Get Burned When Cremated?

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When a body is cremated, the bones do not actually get burned. The heat of the cremation chamber causes the water in the body to vaporize, and the soft tissues of the body to disintegrate. This leaves the bones behind, which are then pulverized into what is known as cremains.

Do Teeth Burn During Cremation

Teeth are thought to never burn, only to leave fragments of bone and tissue behind. This is only one partial truth. The chamber can reach temperatures of up to 1,800F during cremation. The softer parts of the teeth (such as the pulp) are lost.

(Video) What Happens During a Cremation? How do Crematories Work? A Scientific Look at a Real Cremation.

During cremation, the temperature in the chamber can rise to 1,800 degrees Fahrenheit. The enamel, which is the hardest part of the teeth, may be able to survive. After the procedure is finished, the teeth are one of the few items left behind. As a result, any remaining fragments of the tooth will be ground up with bone fragments. The casket and body are burned in cremation. The ashes are stored in a brass or clay vessel, which they can be collected in. During a cremation, the body does not sit up, so this could be referred to as the pugilistic stance.

The teeth are thought to be the most indestructible part of the human body. As a result of digging or mortis, the feet can become larger and more irregular. Even though the feet are the correct size, there is no longer room for them to bend, making it more difficult to put on shoes. Because caskets cannot be fully open for viewing, they are usually half-open today. Many Jewish people bury their deceased facing west in order to face the land of Israel. Muslims have a similar burial pattern to non-Muslims. As a result of the cremation process, any DNA in the body can be completely destroyed by heating it at a temperature of 1,400 to 1,800 degrees F.

Cremation: What Happens To Teeth, Bones, And Implants?

Can teeth burn after cremation? Most of the time, the majority of the teeth on our bodies burn up during cremation. While the cremated remains are being processed, the tooth fragments may be ground up with bone fragments. What part of the body cannot burn during cremation? Many people are surprised to learn how much cremated remains they get back after cremation. It is not possible to remove bones that remain. Following the reduction in size, the bones are packaged in granular forms. Does cremation give teeth to cremated remains? During the cremation process, bone fragments are allowed to cool for 30 minutes to an hour before being swept out of the retort and passed through a magnetic field to extract any remaining pieces of metal (such as tooth fillings or surgical implants). Do ashes burn during cremations? A human skeleton is the most tangible item you will receive. What remains after the water, soft tissue, organs, skin, hair, cremation container/casket, and other materials have been burned are all bone. After the bones have been thoroughly processed, they are allowed to cool to a temperature that allows handling and are then placed in a machine to be processed.

Which Part Of The Body Does Not Burn During Cremation

In the end, ash never gets returned. It is the person’s skeleton that is returned to you. When you burn off the water, soft tissue, organs, skin, hair, cremation container/casket, and so on, you only leave behind bones.

According to church guidelines, the church does not object to cremation because the deceased’s body has no earthly significance. Carl Boldt, a funeral director with Asheville Area Alternative Funeral, stated that gold teeth are not commonly removed by funeral homes. According to a pamphlet from the Federal Trade Commission, cremation is a more cost-effective alternative to burial. Funeral costs today are estimated to be around $6,500 on average. That amount is typically less than one-third of that amount, or less. Only a few dozen natural burial grounds across the country accept shrouds. Do dead bodies scream at cremation?


What happens to ashes if they aren’t collected? How many dead bodies are cremated? When the person arrives at the crematory, they are either dressed in a sheet or dressed in clothing. After the ceremony is over, the lead cremator performs kapala kriya. Many times, the county coroner or medical examiner must approve any medical investigations or examinations that may be conducted. The cremated remains of a person who has passed away are immersed in an ash and burned. Following cremation, it is normal for small amounts of bone to remain.

The bones are cooled in a machine before being reduced to ashes by the cremator. A soul mate will stare at the other while repeating the same phrase. White down, as a result, is known for its superior warmth and fluffiness. Despite its size, the 750-fill power is sufficient to keep you warm as a down comforter. Soul food can be greatly healthier if it is made more nutritious by emphasizing the tradition’s nutritious dishes. How do you know your purpose in life? Seven strategies can assist you in discovering or discovering your purpose, allowing you to lead a more fulfilling life.

Take a few moments to investigate your spiritual core by asking yourself questions about who you are and what you’re meant to be. There is no need to be religious in order to practice spiritual self-care; however, it is acceptable for some. According to Buddists, there is nothing fundamental that separates us as human beings. There are Buddhists who believe in the existence of a afterlife. People typically believe that heaven and hell are real, but they don’t. A person’s afterlife in Buddhism is not determined by whether or not they are a sinner; rather, it is determined by who sends them to a specific realm. Eric Carter offers ten tips for becoming closer to your soul in this week’s Daily Discussion.

How can I become human? How can one honor his inner child? Where is heaven, and how can you nurture and heal your inner child, according to Louis Edwards. According to Christian theology, humans are made up of the body, spirit, and soul in the tripartite theory (trichotomy). Anatomists and philosophers discovered the soul or atman in the lungs or heart, both of which were said to have powers to stimulate the body. In the case of your soul, finding its purpose can be viewed as an investigation or a scavenger hunt. You can learn more about what others believe by following these steps.

You can communicate with your lover completely nonverbally by doing the Soul Gazing exercise in Tantra. You will be able to communicate more clearly with your partner if you do this exercise. Free software, The Divine Attributes, allows you to explore the traditionalistic notion of God as the most perfect being on Earth. In a client-server environment, it can be used as a user-friendly software. With this understanding, users can gain a better understanding of the divine attributes that flow from this concept, including how souls leave the body and what happens to them after they die. What are the 12 spirit animals? Your zodiac sign is associated with your spirit animal, so read on to discover which one you are.

(Video) The Cremation Process

Where is the mind located? We refer to the mind as a brain and body entity. What do you think God wants from suffering? Suffering can never be divine. In order to locate consciousness, you cannot just concentrate on the cortex (the part of the brain that controls emotions) and the base of the pyramid (which is usually located beneath the body). Can the soul be separated from the spirit? How do I know if I’m dead or living?

Because peripheral bones of the hands and feet contain less fat than the central parts of the body, the heat generated during the burning process does not reach them as deeply. As a result, cremation ashes are typically lighter and more diffuse than a standard sample, as well as the bellies of deceased people not turning black and becoming charred.

Cremation: What Really Happens To The Body

When a body burns, there is no turning to ash; the skeleton will not perish. To put it simply, the body is placed in a container that has been burned down (preferably to a predetermined temperature). Finally, the heat dries the body, burns the skin and hair, contracts and burns the muscles, vaporizes soft tissues, and calcifies the bones, causing them to crumble as a result. After cremation, the final remains are the bone fragments.


What is the process of cremation of a human body? ›

The cremation process for humans takes between 1.5 and 2 hours. The body is placed in a retort, which is then heated to between 1400 and 1800 degrees Fahrenheit. At this temperature, the body burns, and the bones turn to ash. After the body has been cremated, the ashes are placed in an urn and returned to the family.

What is the reduction of a dead human body to inorganic bone fragments by intense heat? ›

Cremation – The reduction of a dead human body to inorganic bone fragments by intense heat in a specifically designed retort or chamber.

Does the Bible say anything about being cremated? ›

According to most Biblical study websites, there is no explicit scriptural command for or against cremation. There are no passages that forbid cremation, according to most Biblical scholars.

What happens to bones during cremation? ›

People are often surprised by how much cremated remains they get back after a body has been cremated. All bones are left they do not evaporate. The bones are then reduced in size to a granular consistency. The cremated remains of an adult typically weigh between five and eight pounds.

How do they prepare a body for a funeral? ›

Before the embalming begins, the body is washed in a disinfectant solution. Limbs are massaged to relieve the stiffening of the joints and muscles. Any necessary shaving would also take place at this time. Your loved ones eyes are closed using glue or plastic eye caps that sit on the eye and hold the eyelid in place.

How is a body prepared for cremation embalming process? ›

Embalming is typically done in funeral homes, and the process usually takes place soon after death. The body is first cleaned and any fluids are removed. Then, embalming fluid is injected into the arteries, which helps to preserve the body tissues. Finally, the body is dressed and prepared for viewing.

What is the process of removing old bone or destroying it so that its components can be absorbed into the circulation? ›

The osteoclasts remove bone by dissolving the mineral and breaking down the matrix in a process that is called bone resorption. The osteoclasts come from the same precursor cells in the bone marrow that produce white blood cells.

What is the decomposition process of body? ›

Decomposition is the process in which the organs and complex molecules of animal and human bodies break down into simple organic matter over time. In vertebrates, five stages of decomposition are typically recognized: fresh, bloat, active decay, advanced decay, and dry/skeletonized.

What is the decomposition process that bones go through? ›

Bones then go through their own decomposition process, called diagenesis, which can last years to decades. Bone has two components: protein (collagen) and a mineral, hydroxyapatite. Protein degrades first, which leaves the remaining skeletal material susceptible to cracking and flaking.

Can you go to heaven if you are cremated? ›

No matter what a person's preference is, from the Christian perspective, cremation does not prevent one from going to Heaven.

Does God consider cremation a sin? ›

A: In the Bible, cremation is not labeled a sinful practice. Frankly, the topic is not dealt with at all in terms of the detailed lists of instructions for living and dying set forth by almighty God in the Old and New testaments. The short answer to your question appears to be no, cremation is not a sin.

Are Christians supposed to be cremated? ›

For most Christians today, the question of cremation is largely left to individual discretion. Many Christians choose cremation as an alternative to burial, while still retaining those aspects of their traditional funeral practices that allow them to honor the lives of their loved ones and glorify God.

Do teeth survive cremation? ›

Do teeth burn during cremation? Teeth usually burn up during the cremation process. Tooth fragments that are not burnt up will be ground during the ash processing.

Which body part does not burn in cremation? ›

During cremation, the body parts that do burn consist of organs, soft tissue, hair, and skin, while the water in our bodies evaporates. The body parts that do not burn are bone fragments.

Why is the skull broken during cremation? ›

This is done to ensure that the head of the deceased person burns well. So, when the head gets burnt, it is broken with a stick. Let us tell you that this process in the crematorium is termed the Kapaal Kriya.

Why do they cover face before closing casket? ›

Over time, coffins underground will decompose and eventually collapse. Covering the face before closing the casket adds an extra layer of protection and dignity for the deceased's face and can act as a symbolic final goodbye.

What happens when they close the casket? ›

Understanding Closed Casket Funeral Protocols

In a closed casket funeral, the body is not able to be seen during the viewing or the funeral service. The casket will be closed the entire time, but that does not mean that people have to distance themselves from the body of their loved one.

Can a body be viewed without embalming? ›

Many funeral homes will not allow a public viewing unless embalming is performed. It is not a state or federal law that embalming be required. It is only a regulation by certain funeral homes. The regulation exists for many reasons including health safety, liability, and other undesired effects of decomposition.

How long does it take a body to decompose in a coffin if embalmed? ›

For those who are embalmed and buried in a coffin, five to 10 years is a more typical decomposition timeline, he said. At that point, the tissue is gone and only bones remain. The quality of the embalming job also plays a role, Wescott said.

What happens if you don't embalm a body? ›

Oftentimes, there will be at least a few days in between a person's death and their burial, and during that time, their body will begin to decompose if it's not embalmed. Embalming can stop decomposition from taking place so that families have a little bit more time to honor their loved ones.

How long after death can a body be embalmed? ›

There are no federal laws that state how long a funeral home can hold a body. However, most states have some type of law that says a body must be either embalmed or refrigerated within 24 to 48 hours after the time of death.

What is bone deconstruction? ›

Destruction, or resorption, of bone by large cells called osteoclasts releases calcium into the bloodstream to meet the body's metabolic needs and simultaneously allows the bone—which is inhibited by its inorganic component from growing by cell division like other tissues—to alter size and shape as it grows to adult ...

What is the process of tearing down bone and rebuilding bone matrix Called____________? ›

Bone remodeling is a tightly regulated process securing repair of microdamage (targeted remodeling) and replacement of old bone with new bone through sequential osteoclastic resorption and osteoblastic bone formation.

What is the removal of dead bones? ›

Doctors may recommend a procedure called debridement to remove dead or damaged bone tissue in people with osteomyelitis. During this procedure, the doctor cuts away dead or damaged bone tissue. He or she also washes the wound to remove any dead or loose tissue.

What are the 4 steps of decomposition? ›

According to Dr. Arpad A. Vass, a Senior Staff Scientist at Oak Ridge National Laboratory and Adjunct Associate Professor at the University of Tennessee in Forensic Anthropology, human decomposition begins around four minutes after a person dies and follows four stages: autolysis, bloat, active decay, and ...

What are the 2 decomposition processes that occur after death? ›

There are two main ways the body decomposes: Autolysis and Putrefaction. Both of these processes take place by chemical reaction so both are subject to the typical kinetic controls of a chemical reaction. Autolysis is the process by which digestive enzymes within the body cells break down carbohydrates and proteins.

How long does a body take to decompose to bones? ›

In a temperate climate, it usually requires three weeks to several years for a body to completely decompose into a skeleton, depending on factors such as temperature, humidity, presence of insects, and submergence in a substrate such as water.

Do they drain the blood before cremation? ›

FAQ Cremation Preparation

Is a body drained before cremation? Draining a body of fluids does not happen before cremation. If a body is embalmed before cremation, the bodily fluids are exchanged (drained, and then replaced) with chemicals during the embalming process.

What is removed from a body before cremation? ›

The only parts of the body that are removed before cremation are artificial ones like a medical device or implant with a battery, silicone, pins, radiation pressurization, pacemakers, and large hip, knee, and shoulder replacements along with any external jewelry.

Which part of the body does not burn during cremation? ›

During cremation, the body parts that do burn consist of organs, soft tissue, hair, and skin, while the water in our bodies evaporates. The body parts that do not burn are bone fragments.

How long do they hold the body before cremation? ›

Preserving the Body

If the cremation does not occur within 24 hours of the body arriving at the crematory, California law requires the body to be refrigerated within 2 hours after a licensed crematory takes custody of the body.


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