What Hidden Chemicals Are In Your Food

While environmental toxins and chemicals (‘toxicants’) are still an untouched area for many people, there has been increased discussion around the impact of toxicant exposure on health and wellbeing and people are starting to sit up and take notice.

The fact is that toxicants are all around us and they are not just found in our food, but also food packaging, the cooking of food and food preparation. While we are all aware the toxicant exposure does play a big role in poor health, it is often overlooked and not considered part of ones health puzzle. This may be because few toxicants are studied and therefore people are not connecting with the poor health outcomes.

Nutritionist, Zoe Bingley-Pullin shares why you should be wary of hidden chemicals and toxins in your food.


Increased exposure to environmental toxicants may impact:

– Weight
– Hormone balance
– Fertility
– Energy and stamina
– Mood and behaviour
– General feelings of wellbeing

Genetics, health status, diet and lifestyle all impact how we respond to toxicant exposure, but the one thing we can all do is become aware of hidden toxicants and put in place ways to reduce the overall load on the body.

Being Aware – Common Toxicants

The most common toxins to keep an eye out for include:

Bisphenol A (BPA) – plastic containers, drink bottles, baby bottles, food cans, hand sanitizer.

Phthalates – plastic containers, ‘fragrant’ dish washing liquids.

Perfluorinated compounds (PFCs) – non-stick cookware, food wrappers (especially grease-proof).

Metals – mercury, aluminium, cadmium, arsenic and lead – found in foods (especially those grown in soil), cookware, piping, water and containers.

Reducing the Load

Thankfully there are some simple changes we can make to reduce our toxicant exposure and overall load on the body. Some of the top ways include:

Buying Food

– Buy fresh and local – adopt a paddock to plate philosophy and hit up your local farmers market when buying groceries
– Grow your own – try growing herbs and vegetables in pots or small garden beds from home
– Opt for organic where possible – especially meat, eggs and dairy products
– Wash, scrub and peel fruits and vegetables
– Limit packaged foods – limit packaged foods by following a wholefood diet
– Avoided processed foods with added chemicals and additives (look out for numbers)
– Filter water – purchase a counter top, fridge or built in water filter

Food Packaging

Food packing is a huge source of toxicant exposure and common sources include:

– Can lining (especially baked beans and tomatoes)
– Drink bottles (especially lids)
– Food containers (plastic and microwave safe)
– Plastic lids on glass jars
– Cling wrap and grease-proof paper
– Plastic baby bottles
– Food wrappers

Cooking Food

Cooking food at high temperatures can cause the formation of chemicals (eg charring meats and causing a caramelised effect). To prevent formation of these chemicals, try using cooking methods such as:

– Using moist heat (steaming, stewing as opposed to BBQ, grill and fry)
– Shorter cooking times (stir-fry)
– Lower cooking temperatures (<120C)

Food Storage and Cookware

Traditional non-stick cookware may release toxicants when heated. To bypass this effect, stainless steel and cast iron are the most preferred cookware.

Try replacing plastic containers for glass or stainless steel containers. If purchasing foods stored in plastic wrap, once home, remove food from the plastic and place in glass/stainless container. Also, if buying food to be re-heated, remove from plastic container before re-heating.

Cleaning up in the kitchen using natural, chemical free products is a further way to reduce exposure. Thankfully, there are various options in the market today to suit different needs and budgets.

Tip: It’s not about being afraid of toxicants, it’s about being aware and making simple changes to reduce overall load on the body. Such changes are not only better for your health, the health of your family but also the environment.


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