Okay, so the other day, I was cleaning out my fridge, and I found this old bottle of lemon juice tucked away in the back. I mean, this thing was ancient. The expiration date was like, six months ago! I was about to toss it, but then I thought, “Wait a minute, can I still use this stuff?”
I’m a big fan of using natural ingredients, and lemon juice is something I use for all sorts of things. It’s great for cleaning, and I’ve even used it in some DIY beauty recipes before. But expired lemon juice? That was a new one for me. I didn’t want to risk it, so I decided to do some digging.

First, I did what any normal person would do and went on the internet. I came across tons of articles and forum posts about using expired lemon juice. Some people said it was totally fine, others warned against it. It seemed like there were a lot of mixed opinions out there, so that wasn’t helpful.
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The Smell Test
After my research didn’t give me a clear answer, I decided to do my own little experiment. I opened the bottle and gave it a good sniff. It didn’t smell rotten or anything, just a bit less… lemony than usual. I guess that makes sense, right?
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The Taste Test (Just a Tiny Sip!)
Okay, I know you’re not supposed to drink expired stuff, but I was curious. I took a tiny sip, like, just a drop. It definitely didn’t taste as fresh and vibrant as new lemon juice. It was a bit dull, but not necessarily bad.
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The Cleaning Test
Since I wasn’t going to drink it, I decided to see if it still worked for cleaning. I mixed some of the expired lemon juice with water and used it to wipe down my kitchen counters. And guess what? It worked pretty well! It cut through grease and grime just like regular lemon juice. This was going great.
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The Face Mask Test
Now, this is where I got a little hesitant. Using it on my skin is something different. I’ve used fresh lemon juice in face masks before, but I know it can be irritating. Some of the articles warned about using it on the skin. But since I have used fresh ones before, and the expired one passed the smell and cleaning test, I decided to add some honey with a tiny amount of the expired lemon juice to a small area on my arm. I left it on for 30 minutes as suggested on the internet, and…nothing happened. No irritation, no redness. I think it went well.
So, what’s the verdict? Based on my little experiment, I’d say expired lemon juice is probably okay for cleaning. For skincare, I’d be more cautious and say it’s better to be safe and use fresh lemon juice. It didn’t irritate my skin, but everyone’s different. As for drinking it, I definitely wouldn’t recommend that. It didn’t taste great, and I’m not about to risk getting an upset stomach.
This whole thing was a fun little experiment, though. It’s always interesting to see what you can still use even after it’s “expired.” But when in doubt, I’d say just throw it out. Better safe than sorry, right?
