Okay, so the other day I was making breakfast and I had this carton of egg beaters in the fridge. I’d used some of it a week or so ago, but I couldn’t remember exactly when I opened it. I was staring at it, thinking, “Are these still good?” You know, that moment of breakfast uncertainty.
My Egg Beater Experiment
First, I gave the carton a good shake. I figure if it’s been sitting, things might have settled. Shaking it up just feels like a good first step.

Next, I did the sniff test. I’m no expert, but I figure if it smells off, it’s probably bad. I popped open the top and took a whiff. It didn’t smell like anything really, which I took as a good sign. No sour or funky odors.
Then, I poured a little bit into a clear glass. I wanted to see the color and consistency.
- Check the color: I was looking for it to be that pale yellow color, not weirdly dark or separated.
- Look at the texture: I wanted it to be smooth, not clumpy or watery. If it looks like it’s separated into layers, that’s not a great sign.
It looked pretty normal – no weird colors or clumps. It looked just like it did when I first opened it, as far as I could remember.
Honestly, the “best by” date on the carton is your best friend. Mine still had a few weeks left, so that made me feel a bit better. My carton said “use within 7 days of opening”, I was right around that mark, maybe a day or two over.
I decided to go for it. I whisked up a small amount and cooked a tiny little test scramble. If it tasted weird, I’d toss the whole thing. It cooked up fine, and the taste? Totally normal. No weird aftertaste, no nothing.
So, my final verdict? From my little home experiment, egg beaters seem to be okay for at least a week, maybe a bit longer, after opening, as long as they are stored properly in the fridge, and the “best by” date is still good. If it smells okay, looks okay, and passes a small taste test, you’re probably good to go. But, trust your gut – if something seems off, better safe than sorry!