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Cooking with black plastic is particularly crucial to avoid

theatlantic.com

411–420 of 886 posts

Re: Cooking with black plastic is particularly crucial to avoid

#411

Another thing to think about is the pigment used is often "carbon black" instead or in addition to some of the other colorful powders that are opaque enough to provide a full pallette, when starting from virgin white or clear polymer pellets. Similar to its use in car tires, carbon black can impart strengthening and durability properties to the final product that other pigments do not exactly match. Now if the final…

Carbon black can also be produced from vegetable matter and is labelled as E153 in the EU for colouring food. It would appear that it's the PAH content of petroleum derived carbon black that is the carcinogenic component https://www.efsa.europa.eu/en/efsajournal/pub/2592

Are you sure this is the same thing? The word ‘petroleum’ is not in the paper you link.

Naively, I would think the paper you linked is about carbon (the charcoaley substance) derived from vegetables being used as a black food coloring, and the poster above is talking about “carbon black oil”, a type of oil derivative that looks black - two completely different things.

Re: Cooking with black plastic is particularly crucial to avoid

#412

Earlier quoted context omitted.

Ironically I have to use more fat/oil in a non-stick pan than a cast iron one.

I just started cooking in an iron pan, and I love it. It's actually not significantly more difficult to clean once you learn to leave the seasoning on and get over the cultural conditioning of what clean is essentially. The cooking process it also far better, with the whole pan being uniformly hot and staying that way.

The fear of using soap was real back 100 years ago when soap contained lye, which would destroy the seasoning on your pan. Today is this no longer true, so clean away!

Re: Cooking with black plastic is particularly crucial to avoid

#413

Earlier quoted context omitted.

The problem is that even when there are easy, safe alternatives trying to avoid every little risk in your life will drive you crazy. This is a clear case where a regulator should step in and just ban these black plastic utensils in favor of their safe alternatives. That way you're not just protected from exposure in your own kitchen, but also when joining your friends for dinner.

Sure, but this is pretty low hanging fruit. Moving to only metal and wood spatulas, cooking spoons, etc. has been a pretty cheap and easy switch. I would love to ALSO see regulation, but in the meantime I can at least improve things for myself.

Those are either going to (metal) scratch my non-stick pans, which I’m also told (on scant evidence I believe) causes cancer, or they’re (wood) going to be inflexible and hard to wash (can’t dishwasher them), which is inconvenient.

Re: Cooking with black plastic is particularly crucial to avoid

#414
post #215

Earlier quoted context omitted.

Raw metal like cast iron is pretty terrible for red sauces due to tomato sauce acidity. You will get tremendous amount of iron oxide (rust) into the food to the point when you can taste it, with no idea if you don't cross safety thresholds. Plus stickiness affects quite a few foods - eggs, pancakes, but also ie low burn simmer. There are cca inert linings like porcelain enamel on La creuset and similar, but in conven…

It is perfectly alright to cook tomato sauces in cast iron, especially a well-seasoned one which should defend against the acidity attacking the metal fairly well. Another way is to neutralise the acid with some sodium bicarbonate. Oh, and > You will get tremendous amount of iron oxide (rust) into the food to the point when you can taste it is generally not a problem. In fact, cereals are fortified directly by adding…

I really disagree on the tomato sauce being okay in cast iron. Cooking high acidity food will absolutely strip all the seasoning off your pan if done for long enough. It has nothing to do with rust.

Re: Cooking with black plastic is particularly crucial to avoid

#415
post #411

Earlier quoted context omitted.

Carbon black can also be produced from vegetable matter and is labelled as E153 in the EU for colouring food. It would appear that it's the PAH content of petroleum derived carbon black that is the carcinogenic component https://www.efsa.europa.eu/en/efsajournal/pub/2592

Are you sure this is the same thing? The word ‘petroleum’ is not in the paper you link. Naively, I would think the paper you linked is about carbon (the charcoaley substance) derived from vegetables being used as a black food coloring, and the poster above is talking about “carbon black oil”, a type of oil derivative that looks black - two completely different things.

From https://en.wikipedia.org/wiki/Carbon_black

> Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air.

"Carbon black" refers to both types, but "carbon black oil" is referencing the petroleum derived one which is not allowed to be used in foods as far as I know.

Re: Cooking with black plastic is particularly crucial to avoid

#416

Earlier quoted context omitted.

In my country we have some ridiculous newspapers that will publish any story with "may cause cancer" in the headline. So for a lot of people these stories are a boy-who-cried-wolf situation. Precautionary principle? I'm sorry to say stainless steel may leech heavy metals into food during cooking [1] And also silicone may leech potentially harmful chemicals into food [2] Nonstick coatings? Teflon flu "could be a real…

I can relate to your distrust of the various click-baity headlines of papers, but Teflon flu is a real thing. It's easily avoided by not over-heating pans - keep them under 260°C and don't heat them when empty as that can result in hot spots. https://en.wikipedia.org/wiki/Polymer_fume_fever

I think that’s kind of the point - all the things they listed are real things. Which are most important to avoid?

Re: Cooking with black plastic is particularly crucial to avoid

#417
post #348

Earlier quoted context omitted.

Use a carbon steel or cast iron pan and learn how to season properly. They are very nonstick if you cook correctly in them, and their surface is incredibly durable (I use metal spatulas and I primarily cook on carbon steel and a cast iron griddle.) you can also incorporate stainless steel pots, although stainless pans are not nonstick and very hard to use for beginners.

A properly seasoned cast iron pan can be non-stick but the temperature has to be right, you need shortening, and you can't just put any amount of food in it at any temperature. Stainless is can do the job too, but temperature and shortening is even more important. There's a much tighter window of temperature that it works at. You do the "water drop test" to determine that it's ready. See youtube for an infinity of vi…

I use cast iron for everything I possibly can, but there is one use case I still need non-stick pans for: frying eggs. The only way to get them to not stick in even the best seasoned cast iron pan is copious amounts of oil, which seems like it's probably worse than a few molecules of PTFE derivates.

Re: Cooking with black plastic is particularly crucial to avoid

#419

Earlier quoted context omitted.

The precautionary principle plus what we know about heating plastic makes your reticence seem churlish. There are easy, safe alternatives in wood, metal and silicone. There’s no need to risk it.

The problem is that even when there are easy, safe alternatives trying to avoid every little risk in your life will drive you crazy. This is a clear case where a regulator should step in and just ban these black plastic utensils in favor of their safe alternatives. That way you're not just protected from exposure in your own kitchen, but also when joining your friends for dinner.

Indeed, panicking about everything little thing like this is a psychological nightmare— it leads to the same mental fatigue as the infinite list of item known to the State of California to cause cancer.

Re: Cooking with black plastic is particularly crucial to avoid

#420

I really wish OXO would put out a statement here. A lot of people use it's black plastic tools like this one [1] -- like a lot of brands, OXO calls its black plastic tools "nylon" to differentiate from "silicone" -- and it would be really, really good to know if OXO has always rigorously made sure never to use recycled plastics, or if testing shows that its own products contain flame retardants. In other words, when…

Just don't use plastic for cooking.
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