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Russians Once Dipped This Frog In Their Milk Jars--Here's Why
https://www.forbes.com/sites/scotttravers/2024/11/25/russians-once-dipped-this-frog-in-their-milk-jars-heres-why/Russians Once Dipped This Frog In Their Milk JarsHeres Why
By Scott Travers, Contributor. I write about the world of biology.
Nov 25, 2024, 08:47am EST
Long before we had the luxury of storing milk in refrigerators, households in Russia and Finland had a more unconventional means of preservation: they would drop a frog in the bucket of milk.
All they knew was that this frogthe European brown frog or Rana temporariawould keep their milk from turning sour. It might sound strange to modern ears, but this practice was a clever and effective, albeit accidental, application of the frogs natural defenses.
In stark contrast to the toxic or psychedelic amphibians in the wild, Rana temporaria flaunts a treasure trove of powerful antibiotic substances. Today, scientists are diving deeper into the antimicrobial properties of Rana temporarias skin, uncovering a rich arsenal of bioactive compounds that go beyond milk preservation.
[...]
The frogs skin produces a variety of antimicrobial peptides (AMPs) that serve as its primary line of defense against pathogens, according to a November 2012 study published in the Journal of Proteome Research. These peptides are especially effective against a wide range of bacteria, including some strains known for their resistance to conventional antibiotics.
[...]
By Scott Travers, Contributor. I write about the world of biology.
Nov 25, 2024, 08:47am EST
Long before we had the luxury of storing milk in refrigerators, households in Russia and Finland had a more unconventional means of preservation: they would drop a frog in the bucket of milk.
All they knew was that this frogthe European brown frog or Rana temporariawould keep their milk from turning sour. It might sound strange to modern ears, but this practice was a clever and effective, albeit accidental, application of the frogs natural defenses.
In stark contrast to the toxic or psychedelic amphibians in the wild, Rana temporaria flaunts a treasure trove of powerful antibiotic substances. Today, scientists are diving deeper into the antimicrobial properties of Rana temporarias skin, uncovering a rich arsenal of bioactive compounds that go beyond milk preservation.
[...]
The frogs skin produces a variety of antimicrobial peptides (AMPs) that serve as its primary line of defense against pathogens, according to a November 2012 study published in the Journal of Proteome Research. These peptides are especially effective against a wide range of bacteria, including some strains known for their resistance to conventional antibiotics.
[...]
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Russians Once Dipped This Frog In Their Milk Jars--Here's Why (Original Post)
sl8
13 hrs ago
OP
I have long wondered about the first person hungry enough to figure out that artichokes...
3catwoman3
11 hrs ago
#6
I................................................................... can't.......
Montauk6
11 hrs ago
#8
3catwoman3
(26,670 posts)1. What a peculiar discovery.
LearnedHand
(4,648 posts)2. At which point did someone think,
Hey, I bet this frog will keep my milk from souring?
3catwoman3
(26,670 posts)6. I have long wondered about the first person hungry enough to figure out that artichokes...
...had an edible inside.
BootinUp
(49,785 posts)3. Suppose there were two buckets of milk
And one became visually different from the other. Later it was discovered that a froggy was in one of them. Maybe?
Enter stage left
(4,022 posts)4. Just to make sure your milk won't make you croak!

orangecrush
(24,604 posts)5. Cane toads
For the milk of higher consciousness
TygrBright
(21,137 posts)7. How very cool!
Montauk6
(9,097 posts)8. I................................................................... can't.......