Food pollution comes in numerous forms; it can be organic contamination, chemical contamination or physics contamination. Each form of risk comes with threat to the end user and every one of them can develop costly troubles for the manufacturer.

Biological air pollution is the presence of microbes, such as salmonella and listeria, if chemical contamination refers to substances in our food like antibiotics, clean agents and also pesticides.

You are watching: An example of a physical contamination is a bone fragment

Physical contamination takes location when a foreign object coincidentally gets into food products, or when organic objects are left in food. Food can end up being contaminated at many different points throughout the production and manufacturing process, or also through substandard techniques in the food chain before it reaches a production facility.

Being able to identify and eliminate physics contaminants is essential in keeping finish users of her food product safe — and also in keeping your business out of trouble.

What Qualifies together a physics Contaminant?

According to the FDA, physical contaminants come in two categories: hard/sharp physical hazards and also choking hazards. Both the these room dangerous if left undetected, since they can reason injuries such together laceration that the throat, mouth and also intestines. They can lead come dental damages or choking, and also in some situations can even an outcome in death.

Some the the more common examples of physics contaminants include glass, metal, rubber, bone, wood, stone and plastic. This is a closer look at at just how some the those contaminants discover their method into food products.

Outside sources of physics Contamination

Metal: metal can finish up in food assets during both the farming process and through different stages the food processing. If a steel blade snaps throughout the cutting or harvesting of plants, pieces of steel from the blade can be unknowingly passed follow me in the food. Throughout processing, a device may lose a seed or a bolt that falls into the food, or a damaged piece of equipment may develop metal fragments and also shavings the land in the food.

Glass: whenever the production procedure includes the use of glass containers, yes a threat that some glass will end up in the product. Mechanized dealing with of the glass can increase the possibilities of breakage, however glass pollution can take place through any kind of packaging method. In some cases, glass fragments can also get into the food together a an outcome of overhead lights breaking in a production facility.

Plastic: When facilities use tough plastic tools and equipment (paddles, buckets, sieves, etc.), the plastic can wear down over time. This leads to cracks and breakage, and, if not detected, the plastic can finish up in the food product. In 2018, plastic topped the perform of foreign contaminants uncovered in food.


Rubber: air pollution of food through rubber assets increased 22% from 2015 come 2016, i m sorry underscores just how essential it is to screen food products. Rubber is a generally used product in manufacturing, offering seals and also O-rings to protect against leakage into the food. However, when they undertake out, they can break right into fragments and also fall into the food product.

Wood: Wood pieces can be uncovered in all species of food products; castle are frequently the an outcome either of timber pallets provided for carrying the food or from wood utensils and equipment offered in the manufacturing process.

Stone: Stones and rocks are frequently a organic contaminant that occurs at an early stage in the food chain. While the stones and also rocks themselves room not toxic, like plenty of other physical contaminants, they deserve to be choking dangers or reason internal injury if swallowed.

Bone: countless meat products are contaminated by bone; any kind of food producer that works with meat products runs the hazard of skeletal in the food. One solution numerous producers rotate to is to use deboned meat together the life ingredient. Lock may likewise use a specialization bone removed system during grinding operations.

The an obstacle in handling food contamination regularly lies in detection. Physics inspection won’t assist you locate foreign materials installed in the food product, i beg your pardon is why X-ray inspections have become increasingly much more popular among food producers.

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Eliminating Physical air pollution in her Food Products

According to the FDA, countless physical food contaminants deserve to be prevent by changing processes within a facility. However, also the many stringent procedures will periodically go awry.

Machines will break down, gaskets will wear out, tools will break, jars will certainly shatter. No matter how numerous processes and safeguards room in place, yes no guarantee the they will job-related with 100% efficiency every time.

With leading an innovation that can detectfragments the metal, bone, plastic, gasket, glass and also more— even if those contaminants room as small as 0.8mm (or in part cases, also smaller) — has become the firm that food producers trust to ensure that their product is cost-free from debris and physical contamination.

Serving food producers from small, local companies to significant international providers, we have the food X-ray inspection services you’re in search of to carry out you with peace of mind — and to for sure you’re not sidelined by costly food recalls or lawsuits regarded physical contamination.