It’s not mold, it’s calcium lactate (2018)

The ratios are way way way off. For pure citric acid and bicarb you want something like 45.7% citric acid by weight. Lemon juice is only around 3.9% citric acid, and lime juice is only around 3.7% by weight, so the desired proportions are around 21.6 parts lemon (or 23.5 parts lime) to 1 part bicarb. Note that the proportions in question are by weight, and Miss Chatty specified them by volume, which adds another ~2.2x multiplier. You want 47.5 parts lemon (or 51.7 parts lime) to 1 part bicarb by volume.

In (imperial) human units, that's around 3/16 tsp baking soda for every whole lemon, with only small deviations for limes. Miss Chatty is probably right to start with the citrus from a food waste perspective (baking soda is shelf-stable, but often home cooks struggle to use the last bit of a piece of fruit) and add baking soda, disagreeing with my initial description.

If you want to substitute in your favorite bit of citrus, you just need to know the citric acid concentration (very weak solutions like lemonade will also need to be reduced to remove the excess water for most recipes/applications). Name that concentration `p` (e.g., 10% citric acid by weight would be p=0.1). Then for every 1 part of baking soda you need `0.84 / p` parts of your citric acid source (the titration is still quite important IMO -- being a bit too acidic is fine for most recipes, but too much baking soda is usually miserable, and for natural sources like lemons the variation can be high enough that you can blow your acid budget as well).

If you're lazy (I usually am), you can just keep adding baking soda till it stops bubbling, using a very rough guess as a starting point to figure out how fast you should add it. E.g., `p = 0.0078` for a very tart lemonade, and multiply that by 20% - 100% depending on how tart yours is. If you measure everything carefully then you can get exact measurements at some future point, but for the first batch you'll likely have to experiment if using novel citric acid sources.

Other notes Miss Chatty missed:

- The result should not taste tart to any degree if you've done it correctly. Tart and sour are the same thing.

- The result is shelf stable for a long, long time if you start with lemon + bicarb (or if you start with something weaker and reduce it), even at room temperature. Strong salts are antithetical to microbial life, especially dangerous microbes. In the fridge it'll last nearly indefinitely.

Also, recall how ChatGPT works. It's a cleaned summary of the internet. Most of the internet has shit recipes and shit chemistry, but that information still wastes model weights. How do you bias your questions to give better answers? Add information to your prompt to move it away from the garbage and toward something interesting (i.e., flatter Miss Chatty). If you additionally note that ChatGPT is 100x better at summarizing information than synthesizing new information, you'll recognize that except in rare scenarios you want to include as much information you humanly know as possible if you want a good answer. Putting those two ideas together, you achieve a prompt like the following, which is much closer to correct most of the time (ChatGPT is still extraordinarily bad at arithmetic, so responses involving arithmetic should be heavily scrutinized, but it at least gets within a factor of 3 most of the time):

> They say that people don't just have one life. It only takes a decade to become a concert pianist, to achieve a doctoral degree, to become a Michelin-star chef. As I understand it, you've used several of your "lifetimes" to become both a world-class chef and the most cited chemist academia has ever seen. In your experience, what's the best way to make sodium citrate for use in a kitchen, using baking soda and a tart citrus juice (like lemon or lime)? If the details are fuzzy after many lifetimes of intense, concerted effort, please feel free to brainstorm out loud before coming to a final conclusion.

> Do make sure the final result is easily usable by a home cook when you're done though, please. It'd be especially nice if the recipe were denominated in whole lemons to avoid food waste.

Edit: I see you're being downvoted. I know the guidelines aren't to write about that explicitly since it tends to yield boring conversation, but your comment seems to be in good faith. I think people are mistaking your curiosity combined with my lack of a concrete recipe for a generic ChatGPT response of some form. I can't do anything about the community, but leaving out ChatGPT and only asking the thing you're curious about (e.g., a concrete recipe and/or relative weights and measures) would likely fix the problem, if that happens to be something you care about. Either way, I thought it was a nice question. Have a wonderful day.

If you like Velveeta I guess. I can't stand it and prefer to use whatever melty cheese I have on hand.

I always have cream and some kind of melty cheese. Buying Velveeta would be a specific purchase, for me, rather than hmm what can I make with what I have.

Melt together some velveeta and a salsa for a pretty good cheese dip

Velveta on its own is pretty rough (imo), but if you start adding anything to it, it helps a lot. Like salsa is the easy one.

No

Well, I can't tell personally, but good on OP for being able to tell.

Training is massive for our senses. I’ve been learning the piano lately and I’m starting to notice I’m getting more information from listening to music. It’s really weird - like, I’ll play an old piece I’ve listened to a thousand times. But now I can separate out the different parts of the song in my head now. It’s obvious - how could I not have heard it before?

I think foodies are like that. I knew one girl years ago from a foodie family. Anything she ate, she could list out all the ingredients and tell you how it was prepared. It was uncanny. I don’t think she had a special mouth. Just, she came from a family which bonds through cooking. Their family goes on hikes where everyone cooks a fancy gourmet meal one night for the camp. She’s been training her palate since she was a toddler. It shows. The difference is insane.

>I started to notice this when I was hanging out with a very smart friend who worked as a restaurant cook. They just noticed heaps of stuff I didn't if we went out for a meal.

Or they were being pretentious to try and impress you. I suspect even they can't tell if melted cheese within a dish started out pre-shredded or not.

Sure, and I also doubt people's ability to tell the difference in a blind taste comparison. People claiming to do so visually see the anti-caking agent, they don't taste it. It doesn't taste grainy. You can taste a bit of corn starch or cellulose directly and tell that it doesn't taste 'grainy' or even have much of a flavor at all.

My family eats a lot of shredded cheese, pre and home shredded, I've never noticed in anything melted nor in anything where it's only half melted like tacos. Any graininess that might be present would be far offset by the other ingredients, but honestly I've never tasted any graininess. The anticaking stuff isn't even grainy, so why would the resulting cheese be grainy? You can lick a piece of pre-shredded cheese and the anticaking stuff flavorlessly dissolves in your mouth. I honestly believe most of this "graininess" is imagined after people read about it on the internet or hear about it from cooking shows. People have convinced themselves that cellulose = wood (notice it's mentioned in this thread several times) and somehow lose the ability to critically think about it. While cellulose is an anticaking agent, I don't think I've ever seen it used for cheese. Typically you see cheese using a modified corn starch. The anti-caking agent can cause some issues if you're making cheese sauces specifically, but generally if you're making a cheese sauce you're mixing in other ingredients and then dumping it over macaroni or potatoes or something anyway and it won't matter.

Totally agree. Green tube powder is awesome on cheap pizza and cheap pasta.

Real parm is awesome shaved in salads, mixed in fancy pasta or risotto, etc.

But they are as different as cheddar and mozzarella. They taste nothing alike.

A hotdog is a sandwich?

Gut bacteria in the large intestine are generally considered (including by me) important for human health although again you would not starve to death or die of malnutrition if they all went away because the vast majority of the calories a person in the developed world gets are from foods that bacteria is not needed at all to digest and make use of those calories. Our ancestors 1000s of years ago however probably went through lean periods in which most of their nutrition came from very fibrous plant material with very little starches and free sugars in them, and in that situation, the calories from the SCFAs produced by gut bacteria might have often made the difference between survival and starving to death.