this post was submitted on 05 Sep 2025
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Fermentation

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Hi folks, I live in northern Africa and it is quite common to find ladies on the side of the street selling bottles of fermented milk. I thought this is some kind of yogurt or kefir, but I'm not sure. I bought a bottle of what basically seems to be milk. Also, I'm not sure about those little yellow grains floating around. The smell is quite tangy. What is this in your opinion?

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[โ€“] Sadbutdru@sopuli.xyz 2 points 3 months ago* (last edited 3 months ago) (2 children)

The thing is kefir is a symbiotic culture of bacteria and yeast (SCOBY), so in different places with different temperatures, and milk from different breeds of cow with different diets, it will be a bit different depending on what exactly is dominating.

I'm not an expert, but i would leave it in there a bit, then look and smell carefully, and decide whether or not to taste. If it seems safe enough to taste, only have a bit at first. Then monitor the results.

Unlikely to kill you stone dead just from a sip. I'm willing to risk it ๐Ÿ˜.

[โ€“] semperpeppe@feddit.it 1 points 3 months ago

Alright, 12 hours later kept in the fridge and this is how it looks like ๐Ÿ˜… I'm tossing this smelly curd of spoiled milk

[โ€“] semperpeppe@feddit.it 1 points 3 months ago

Thsnk you for your reply! I 100% agree. I'm getting to the conclusion those lumps are just some degraded milk proteins and that it won't become drinkable any time soon lol BUT let's see what happens, thank you!