Coca-Cola review: coke zero 20 oz bottle 93

So, I’ve been noticing this with the last several six packs of Coca Cola that I’ve purchased. To where I won’t drink them. First, they want to explode - even if they have been sitting still for a long while, then after I prevent the exploding the mouth and lid of the bottle smells like burnt plastic.

Not the first time I’ve had troubles with exploding coke for no apparent reason - had every single bottle of 5 six bottles to the same thing. But, the smell is very new to me.

I've been smelling Cumin in my Coke Zero bottle! I thought it was from when I ate Mexican food because I've frequently had it lately. Then, today I didn't have any and I smelled it! It's the cap I think. I even got two others to smell it and they did, too. Sometimes I smell it and sometimes I don't. Must be the plant.

Same issue here with a six pack of A&W Zero Sugar Root Beer. Exactly like an old dish sponge. I'll be contacting customer service tomorrow.

My husband’s regular coke bottle smells like strong chili/curry powder. It’s disgusting!

Thank you for sending this. I just filed a complaint with Coca-Cola as well. The 20oz Diet Cokes are the exact same way! I have bought 4 different Diet Cokes from different vendors with the same exact issue. It is the recycled plastic bottles and lids that smell absolutely disgusting!

UPDATE! SENT A EMAIL TO COCA COLA ABUT THE 2 20OZ BOTTLES THAT SMELLED BAD FROM MY 6 PACK. I REPLIED TO THEIR QUESTIONS ABOUT THE PRODUCT AND THEY SENT ME A COUPON FOR A FREE 6 PACK.

Just happened to me too. Old sponge, mildew smell. My hand smells now- so gross. Only had a couple swigs before realizing... ew.

I just called the Coca-Cola Consumer Affairs line at 1-800-GET-COKE to report a smelly bottle, but they didn't have an answer, so I did my own research and here's the best explanation I've found: it might be the build-up of phenylalanine.

https://listverse.com/2018/03/21/top-10-fascinating-diseases-that-you-can-smell/

If you’ve ever drunk a bottle of diet soda and noticed the warning that it contains phenylalanine, you may have wondered about the purpose of that warning. Phenylketonuria (PKU) is another inherited disorder where patients are unable to break down the amino acid phenylalanine. People with this disorder must be careful to avoid foods containing phenylalanine, such as those that contain the artificial sweetener aspartame, like diet soda. If left untreated, PKU can lead to intellectual disability, seizures, and behavioral problems. Many countries actually have newborn screens for this disorder, allowing parents to start treatment early on. AN INTERESTING SIDE EFFECT FROM THE BUILDUP OF PHENYLALANINE IS A MUSTY ODOR THAT MANY DESCRIBE AS BEING "MOUSE-LIKE.”[5] The disease was actually first described in 1934, thanks to this odor. A mother of two intellectually impaired children approached Dr. Asbjorn Folling, complaining of a strange odor being emitted from her kids. Urine samples were taken and studied, leading to the description of the disease.

Got 4 six packs of Coke Zero from Pick N Save and one 20 oz smells to me like burnt plastic...others say like a body odor and I can smell that as well. Random I had 3 other bottles from that 6 pack and I only noticed this one.

Just bought a 20oz coke zero on my way out from Best Buy. The top smells pretty bad, just ild something old, its just gross. I have a sensitive nose, I think i just might throw it out.

I purchase a Diet Coke (in a 20oz plastic bottle) at my local Dunkin yesterday and it had the smell of an old rag. I thought at first it was the bottle but I finally smelled inside the top and it seemed to be coming from inside the bottle. I drank about 1/4 of it before smelling inside, now my tummy hurts. Ugh.

I just bought a Coke Zero today at Sam's club and it had an horrible rotten smell and the top of the bottle was also darker in color. Then I went to another Sam's club same day and bought another coke zero and when i opened it, same thing. This happened to me the day before with one I got at Arco and since then I have had a migraine. Anyone else also getting migraine? I sill be contacting coke cola company on Tuesday.

Could it be some kind of lubrication when the product is bottled, left over? I have smelled the same thing on Sprite Zero 20oz bottles...

I have been drinking Pepsi and the diet Pepsi sodas, and I noticed a bad smell on the rim of the soda. I have never smelled it before it all started this year. It actually left my toothbrush smelling the same. Any other product like dr pepper of sprite I have no problem.

I have gotten quite a few diet coke bottles that smell like body odor. I read somewhere that it is the lids and the gasket inside

Just opened one, and noticed a smell. I thought mildew at first, but it may be a weird plastic chemical smell. Unfortunately I took a few sips before I realized.

I'd just had my maintenence man working on my bathtub drain and I honestly thought the smell was mildew wafting out of the bathroom until I'd almost finished the 20oz bottle. That was 25 hours ago and I'm feeling fine, but, dude. It exactly like an old dish sponge!

I just found this googling musty Coke Zero. I have the same issue in the last two 6 packs of bottles I bought from Walmart. It’s almost like an after taste or smell. I have been feeling weird and wondering if it’s from this. Also wondering if they are spraying them with some type of disinfectant for covid. Anyway it’s gross! Reminds me of dirty dish towel smell.

I've had the same issue on several occasions from 20 oz. Wawa coke bottles. Just drinking one that prompted me to look this up and find this page. The soda itself id fine but cap and top of bottle have very strong mildew smell. I'm guessing it is a summer time issue.

I just googled “musty smelling Coke Zero” because this is the second bottle I’ve opened that smelled like a dirty dish rag! It’s definitely inside the cap. I plan on calling Coke and asking what’s up. I’ll report back what they say.