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Garlic as a preservative observation


YT2095

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I`ve been making Garlic Butter for years, it consists of a kilo of butter, 200 grams of sharp(mature) cheese, 20 grams of raw garlic cloves, 2 T spoons of marjoram and 2 T spoons of English mustard, with a medium sized grated onion (all measures are roughly accurate).

 

now for some reason, this butter lasts for MONTHS! and only seems to improve over time, I`ve never had a batch go bad!

4 months was the longest I know to it being kept before being eaten and that was 100% ok too (normaly because it tastes so nice it never lasts more than a few days!).

 

now any single one of these ingredients would go bad after the 4 months, with the exception of the dried marjoram.

 

I personaly think it`s something to do with the oils in the Garlic acting as some sort of preservative, maybe it`s the combination making a catalyst that acts that way? I don`t know? and so I invite your ideas :)

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I neglected to mention also, that all the ingredients go into a food blender and is mixed until the butter becomes alnost white and fluffy like a cream and halves again in size, so maybe the air in it plays a part? but I would have thought that if anything would have had a detrimental effect on shelf life, as it`s only done to make it spreadable directly from the fridge.

 

Lance, yeah, give it a try, it`s got a multitude of aplications from grilled cheese on toast to baked potatoes.

 

and it really (for some reason) seems to last for ages!?

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Hmmm... you saying that, just reminded me of hearing something similar myself, and so the Onion (of the same family Alium) possibly has similar properties then?

and I`ve never seen a jar of english mustard even having been half used ever go off no matter how long it`s been sat in the cupboard!

the lactic acid in cheese may help, but then cheese can go moldy quite easily although it`s perfectly harmless if not a little unsightly.

putting air into would accelerate the decay proccess as would the cheese, but maybe there`s enough of the other ingredients to tip the ballance and swing the decay towards a longer shelf life!?

 

I dunno, it SOUNDS logical, but maybe entire BS???

your thoughts...

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