The casted aluminum cookware is unsafe for us. Never use these pans or pots on daily basis. Most of the casted aluminum contains lead & other heavy metallic impurities.
These heavy metallic impurities are highly toxic metals. So, this cookware might intricate the heavy metal in your body.
Additionally, they are highly reactive to acidic foods. If the cookware gets in contact with it instantly developed an oxide layer on it.
I hope you get my points. Our detailed research-based answer is pure aluminum cookware un-safe for our health.
When aluminum cookware leaches minerals and flavor in foods, it changes the food test.
But do you know how this happens?
As we know, aluminum is a soft metal. That’s why when we use metallic utensils for tossing the foods, it creates several scratches on pans or pots.
According to FDA & WHO, Aluminum’s daily consumption must be lesser than 2mg/kg.
Moreover, this metal also has body resistant power. So, if you are using aluminum cookware daily for a long time, you might face Alzheimer’s disease.
Besides, aluminum can also create several neuro-diseases. It can also act as a neurotoxin; if it reaches the human brain (Source).
I hope you know that maximum soft drinks are citrus in nature. When any soft drinks are stored in an aluminum container, that can inject (Al) minerals in our body through drinking.
The mineral leaching amount depends on foods, cooking temperature, and cooking utensils. Silicone & wooden utensils are best for meal preparation.Please check the picture to understand the concepts of aluminum intoxication. You will easily figure out how temperature changes can increase or decreases the aluminum leaching. (image source- Link).
However, the thermal conductivity of aluminum is super high, unlike stainless steel. Because of that, it delivers a uniform thermal distribution facility.
Anodized aluminum has no rusting problem, unlike the cast iron. If you live in a hot & humid area, then hard-anodized aluminum is a better alternative to cast iron. The equatorial region is also considered a hot & humid area.
Is Aluminum Core Cookware Safe To Use?
Yes, the aluminum core POFA, PTFE-free non-stick pans, and pots are safe. The safe aluminum cookware is available in the market-
- Three-ply stainless steel cookware has an inner core is aluminum. It’s the most durable and also expensive cookware.
- The ceramic-coated pots and pans with an aluminum inner base or hard anodized.
- The granite coated cookware’s inner core aluminum.
- The POFA free Teflon non-stick cookware.
These four types of cookware have different pros and cons. Their usability, utensils friendliness is totally different.
Until & unless an aluminum metal gets direct contact with citrus foods, it’s safe.
Can We Prevent Mineral Leaching In Cast-Aluminum Pans?
Yes, we can do so through seasoning. The seasoning is a fat polymerization process. During this process, a non pours polymerized fat layer is applied on aluminum pans.
The high smoke point drying oils are best for seasoning, like- flaxseed oil, canola oil, etc. Never use olive oil for seasoning. Olive oils are good for health; so, you can consume them.
If you do the seasoning with low smoke point oils, the layers will quickly get
ruined. Once the oils reach above the smoke point temperature, the coating start evaporating. That also can change the food tests.
It would be best if you kept in mind, seasoning oil must contain polyunsaturated fats above 70%, & smoke point temperature will be above 440F.
How Do You Season An Aluminum Pan?
Step 1: Wash the pan with liquid dish soap & nylon scrubber. Now clean it under rinse water.
Step 2: To dry the pan, first use a dishcloth & slightly heated up on the stoves.
Step 3: Take a tablespoon of flaxseed oil & lightly smearing on the pan. Make sure this layer will be a thinner coating.
Step 4: Place it on a stovetop or under the ovens. Now set the temperature at 450F & keep it for 20 minutes.
Step 5: Once the aluminum skillet clam at room temperature, repeat the process two more times.
You Must Note The Points:
At the time of cleaning, you must recheck no food residue left on it.
If you don’t have flaxseed oil in your home, you can use canola oil, grape seed oil, etc.
A thicker oil coating often ended up with burnt on resides.
You can only place the aluminum pans under an oven if the handle is unprotected.
If you use gas stoves for seasoning, then 7 minutes is enough for it. Set the flame at high heat for 3 & medium heat for 4 minutes.
Do Anodized Pan Required Seasoning?
If you want to use them for a long time, then the answer is yes; the seasoning is required. A three to four times in a year is enough for it.
Types Of Aluminum Cookwares, Which One Is Safe For Daily Uses?
There are two types of aluminum cookware. The first one is the cheap casted aluminum, not safe for daily use. The second one is hard-anodized aluminum pots and pans, which are safe for daily use.
Despite the harmful side effects of aluminum cookware, these cooking sets also have few upsides. Like-
- Aluminum pans & pots are much cheaper than other cookware, especially the anodized ones.
- These cookware are also oven safe till 450-F, which is awesome.
Everything About Hard-Anodized Aluminum Cookware:
Anodized pans are the popular cookware that presents in full America’s house kitchens and restaurants. It helps us to cook healthy food with no to a little amount of oil content.
In this anodization process, casted aluminum is immersing under lite concentrated sulfuric acid. After that, the electron flows through the metal (at 32F and current 30-300 amp/m^2). This process takes time nearly 30 minutes to 1 hour, though you can repeat the process.
There are two types of hard-anodized cookware. As per Military Specification Standard, one is Non-Dyed and, Dyed. For more, please read from (wiki).
Moreover, the durability of hard anodized cookware is awesome. It’s three times stronger as compared to normal aluminum pots or pans. Similarly, 30% harder than stainless steel.
There are many upsides and downsides are associated with the like-
- Most of the anodized cooking sets are un compatible with metallic utensils.
- Most of these pans & pots are dishwasher safe. But, for a long time, it can decrease the durability.
- Completely free from any hazardous chemicals and heavy metals. It is harmless non-stick cookware.
- Anodized pans & pots never create any health issues.
How To Reduce Aluminum Health Risk?
These are the few steps if you can follow, it can reduce health problems.
- Try to evade the metallic utensils; directly scratches on the pans or pots.
- Use wooden or silicone utensils.
- No cooking at high temperature.
- Never wash them under the dishwasher.
- Avoid any citrus food cooking on it. Most importantly, never use aluminum cooking sets on a daily basis.
I have covered as much as we can in this short brief discussion, and I hope you get your answer to the question “Is aluminum cookware safe to use or not daily?”.
However, if you need more information, please comment below. I will be happy to answer you.