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Cake day: July 17th, 2023

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  • Omgpwnies@lemmy.worldtoScience Memes@mander.xyzugh i wish
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    11 days ago

    Finally if you want to make yogurt or cream cheese, you want to work of raw milk because it contains the fermenting bacteria, but that is more of a niche application.

    If you’re going to make anything from milk that requires bacterial cultures and the conditions under which they will grow, you absolutely do not want whatever random cultures that are in a raw product. You start clean and add the cultures you want to propagate. Source: ferments things at home


  • Omgpwnies@lemmy.worldtoScience Memes@mander.xyzYeasty
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    13 days ago

    Homebrewer here, they generally don’t die, they just go dormant. It’s quite normal to harvest yeast at the end of fermentation, to the point where many breweries do so to save money. You can even use the harvested yeast to make bread with (which is how bread used to be made)







  • Omgpwnies@lemmy.worldtoScience Memes@mander.xyzSeriously.
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    3 months ago

    After a few weeks, the humidity is driven out of the air, and humidity is what allows heat to transfer to/from your body more efficiently. Hit feels hotter when it’s humid, and the same with cold, however hot air can hold more moisture, so it tends to build humidity over time. After a couple weeks with cold weather, the humidity drops and the cold starts to feel less cold.


  • Omgpwnies@lemmy.worldtoScience Memes@mander.xyzDeficiencies
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    3 months ago

    As for the “you can’t clean it” it’s BS in and of itself. I use a chainmail scrubber to remove the big stuff, then soap and one of those green scrubbers to get it good and clean. The trick is, no matter how you clean it, you need to dry it COMPLETELY (I use paper towel) then oil it immediately. Doesn’t take much oil either, maybe a drop about the size of a nickel for a 12" skillet. My wife has alpha-gal syndrome, so all cookware needs to be thoroughly cleaned with soap and water, no exceptions.

    Once you get a good seasoning set in, it’s almost indestructible, unless you seriously mistreat it… and even then it’s fixed pretty easily with an SOS pad, oil, and an hour or two in a hot oven.

    My cast iron is more non-stick than any so-called ‘non-stick’ pan I’ve had, and I have one of those The Rock pans. I think the only caveat is you have to get a decent one. Anything made in China is no good (nothing necessarily about the casting or finish of the pans themselves, they just have very low quality iron); I personally buy Lodge, but there are a few other good brands to look in to.






  • Hard rationing of greenhouse gas emissions

    You’re more or less describing cap-and-trade, where corporations have a limit of carbon emissions as ‘credits’ which can be traded on a market. So a company that doesn’t produce as much emissions can sell their surplus credits to another company, so the market as a whole doesn’t exceed a set amount of CO2 emissions. As it stands, in this or other carbon tax based systems, people pay for emissions in the form of sales tax on CO2 producing products.

    wolves

    I’d imagine they’d just leave again eventually. If suburbia was an advantageous place for them, they’d already be there.

    Nuclear power plants within or adjacent to urban centers, especially in colder climate regions.

    Nuclear plants are somewhat geographically restricted to needing to be close to a suitable water source, there’s plenty that are next to or inside metropolitan areas. That being said, high voltage transmission means that a plant can still be a few tens of kms outside of a city before transmission losses start to add up. Also, small-scare reactors have been under development for use in remote communities.

    Gray water recovery built into homes and municipal water systems.

    Any sort of dirty water recovery is more efficient at the municipal scale, and plenty of towns are already doing that.

    Urine collection programs for phosphate recovery.

    Seems that’s not a super easy thing to do (read expensive), but there’s research being done… also apparently, a good portion of it in wastewater is from laundry soap… but as in the above, more efficient to just collect all wastewater and process it on a large scale.