[tuatoru]

This is also poor logic. Nuts are not a calorie crop, they are a relatively high-cost garnish/flavouring.

A snack size serving of almonds is around 20 of them, representing about 20 gallons. A side dish of lettuce is probably about half of one, 8 gallons.

That said, California's water is probably best used in high value add industries like semiconductor manufacturing.

[tzs]

> That said, California's water is probably best used in high value add industries like semiconductor manufacturing.

California has some of the best soil for farming in the country (or even the world). A gallon of water used for agriculture in California will be more effective than a gallon used for agriculture in most other places.

As far as I know there is nothing that makes California a great place for semiconductor manufacturing. A gallon of water used for semiconductors in California isn't more effective than a gallon used for semiconductor manufacturing anywhere else.

That argues for prioritizing in California water for agriculture over water for semiconductors.

[UncleOxidant]

The South Bay area where Silicon Valley is has some of the best of that best soil. Deep loamy soil that really doesn't need much or any preparation and in that climate you can grow just about anything. I'm a gardener and I always try go grow a garden wherever I've lived, when I lived in the south Bay the soil was just the best I've seen anywhere by a long ways - it was so easy to dig and it was quite rich. That's why it was known as the Valley of Heart's Delight way back when it was an agricultural area.

Also there's much actual semiconductor manufacturing in Silicon Valley anymore.

[mixmastamyk]

That industry led to lots of chemical dumping in the area, so watch out.

[MarkSweep]

I’ve heard people say it makes chilis extra spicy.

[genericone]

Someone should make a YouTube video: Top 5 Heavy-metals cocktails for the spiciest chili.

[digitalsushi]

I believe I read once that it takes about 920 gallons of water to make 1 gallon of almond milk.

edit: i am apparently worse than an almond milk drinker, since coffee uses even more water at 1,056:1.

and learning even more, cow-milk is about 2000 gallons of water to make a gallon of milk!

so i really have no idea about any of this and its all surprising

https://shamelesshousewife.wordpress.com/tag/how-much-water-...

[cornel_io]

Sure, but water isn't scarce everywhere, so optimization for water cost is not like carbon footprint where it all gets blown into the atmosphere and is bad. Many regions don't need to worry about water at all so it's basically free.

[dragonwriter]

Diverting high quality agricultural soil is even more expensive than diverting water, though.

Irrigating California deserts and semi-arid regions for agriculture isn’t just some kind of random vanity project.

[WillPostForFood]

Nuts are not a calorie crop, they are a relatively high-cost garnish/flavouring.

Honestly not sure if you are joking or just being glib? Nuts are extremely calorie dense.

Almonds - 165 calories per oz

Iceberg - 4 calories per oz

Romaine - 5 calories per oz

[tsimionescu]

They are, but outside things like almond milk almond flour, which are not often consumed, people don't base their diets on almonds, they are used as flavoring much more than they are eaten for their nutritional value (unlike rice or wheat or even lettuce).

[WillPostForFood]

I would have agreed a decade ago, but with the rise of low carb and keto diets, almonds and other nuts have become a major part of diets for a lot of people.

[tuatoru]

I'm saying that mosts nuts (almonds, walnuts, cashews, etc.) are not consumed purely for their calorific value. We have potatoes, grains, and vegetable oils for that.

Nuts are primarily used to add flavouring to a meal based on (say) rice, or as snacks rather than full meals.

[dragonwriter]

> I'm saying that mosts nuts (almonds, walnuts, cashews, etc.) are not consumed purely for their calorific value.

Most food isn’t consumed purely for its caloric value, but the calorie density of nuts means that they are often a major source of calories as consumed.

> Nuts are primarily used to add flavouring to a meal based on (say) rice

Arguably, preference for the flavor is a result of them being used for a long time to add additional fat and protein calories to a meal based on rice. They don’t have to be the major component to be significant that way, since rice has little protein and less fat and is far less calorie dense than nuts are.

> or as snacks rather than full meals.

Snacks tend to be eaten largely to fill a caloric demand (not necessarily need, as it can be in people habituated to surplus) and a nut-based snack may be a bigger calorie chunk than a “full meal” of less calorie dense foods the same person eats.

[vinay427]

Why not just compare their water usage by calorie/kcal? Nuts can easily be the largest energy source in a meal or used as a standalone snack because they're so calorie-dense.

https://waterfootprint.org/en/water-footprint/product-water-...