55

Joule is the metric system unit to measure the energy in food, however we still see calories being used everywhere, specially advertising and fitness influencers. Let's stop this nonsense.

you are viewing a single comment's thread
view the rest of the comments
[-] quediuspayu@lemmy.dbzer0.com 24 points 1 day ago* (last edited 1 day ago)

Why? It is quite a round number. 1 calorie raises the temperature of 1 gram of water by 1 degree

[-] ftbd@feddit.org 3 points 1 day ago

And how do you convert that to mechanical or electrical energy?

[-] quediuspayu@lemmy.dbzer0.com 11 points 1 day ago* (last edited 1 day ago)

Why would I need the energy of a biscuit as electrical energy? In a case like that I guess that I'll multiply by 4.whatever and get joules.

[-] ftbd@feddit.org 6 points 1 day ago

The energy needed to heat water also has no practical relevance in your everyday life, and calories are not inherently easier. If everything had always been in kJ, you would find it just as intuitive.

[-] Paulemeister@feddit.org 4 points 1 day ago

Counter question: Why would I need to know how many grams of water I can raise the Temperature by one degree with the food I eat?

[-] quediuspayu@lemmy.dbzer0.com 6 points 1 day ago

For the same practical reason I would need the mechanical energy of a carrot.

Wait wait, I got it! How many biscuits do I need to burn to boil the carrot?

this post was submitted on 04 Feb 2026
55 points (87.7% liked)

BuyFromEU

6551 readers
521 users here now

Welcome to BuyFromEU - A community dedicated to supporting European-made goods and services!

Feel free to post, comment and vote, be excellent to each other and follow the rules.

We also invite you to subscribe to:

Logo generated with mistral le chat Banner by Christian Lue on unsplash.com

founded 11 months ago
MODERATORS