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Can Science Create a Greener Pickle? | National Geographic


we’re taking a method of preserving food

we’re taking a method of preserving food it’s been around for 4,000 years and

it’s been around for 4,000 years and

it’s been around for 4,000 years and we’re making it better

Mount Olive food company got its start

Mount Olive food company got its start in the 1920s we pack 135 million jars in

in the 1920s we pack 135 million jars in

in the 1920s we pack 135 million jars in our plant in a year’s time that it turns

our plant in a year’s time that it turns

our plant in a year’s time that it turns into about 13 million cases making

into about 13 million cases making

into about 13 million cases making pickles using salt brine solution or

pickles using salt brine solution or

pickles using salt brine solution or sodium chloride has been around for

sodium chloride has been around for

sodium chloride has been around for about four thousand years it’s a really

about four thousand years it’s a really

about four thousand years it’s a really good safe effective way preserving food

but the salt has issues in terms of how

but the salt has issues in terms of how we dispose of it we have our own

we dispose of it we have our own

we dispose of it we have our own wastewater treatment system

wastewater treatment system

wastewater treatment system we’re actually discharging some salt in

we’re actually discharging some salt in

we’re actually discharging some salt in that so we were always looking for a

that so we were always looking for a

that so we were always looking for a better method that’s also a little more

better method that’s also a little more

better method that’s also a little more environmentally friendly the

environmentally friendly the

environmentally friendly the agricultural research services

agricultural research services

agricultural research services laboratory is actually initially opened

laboratory is actually initially opened

laboratory is actually initially opened somewhere around 1937 it’s been working

somewhere around 1937 it’s been working

somewhere around 1937 it’s been working with pickled vegetables that whole time

with pickled vegetables that whole time

with pickled vegetables that whole time there are no other labs like us and they

there are no other labs like us and they

there are no other labs like us and they in the country were the only one that

in the country were the only one that

in the country were the only one that worked on specifically on fermented an

worked on specifically on fermented an

worked on specifically on fermented an acidified vegetables at the project that

acidified vegetables at the project that

acidified vegetables at the project that we’re doing now is to ferment totally

we’re doing now is to ferment totally

we’re doing now is to ferment totally without an sodium chloride or table salt

without an sodium chloride or table salt

without an sodium chloride or table salt and replace that with calcium chloride

and replace that with calcium chloride

and replace that with calcium chloride and we found in the laboratory

and we found in the laboratory

and we found in the laboratory experiments that it seemed to work salt

experiments that it seemed to work salt

experiments that it seemed to work salt that goes into the ground can be a

that goes into the ground can be a

that goes into the ground can be a problem if it builds up too high because

problem if it builds up too high because

problem if it builds up too high because plants can’t grow calcium chloride we

plants can’t grow calcium chloride we

plants can’t grow calcium chloride we knew could help the texture of the

knew could help the texture of the

knew could help the texture of the cucumbers and from an environmental

cucumbers and from an environmental

cucumbers and from an environmental point of view it would be less

point of view it would be less

point of view it would be less detrimental for what you did have to put

detrimental for what you did have to put

detrimental for what you did have to put out in waste then sodium chloride would

out in waste then sodium chloride would

out in waste then sodium chloride would be fortunately it was able to begin to

be fortunately it was able to begin to

be fortunately it was able to begin to work with mono a pickle company and they

work with mono a pickle company and they

work with mono a pickle company and they were willing to help us with doing some

were willing to help us with doing some

were willing to help us with doing some further trials at their plant it’s

further trials at their plant it’s

further trials at their plant it’s really a revolutionary idea we’ve used

really a revolutionary idea we’ve used

really a revolutionary idea we’ve used calcium chloride for years as a firming

calcium chloride for years as a firming

calcium chloride for years as a firming agent in our products but what’s new is

agent in our products but what’s new is

agent in our products but what’s new is the idea of taking it and using it as a

the idea of taking it and using it as a

the idea of taking it and using it as a way to preserve food

the taste is going to be relatively the

the taste is going to be relatively the same those of us who taste them all the

same those of us who taste them all the

same those of us who taste them all the time thinks that it is a better cleaner

time thinks that it is a better cleaner

time thinks that it is a better cleaner flavor with the product that we have

flavor with the product that we have

flavor with the product that we have fermented with the calcium chloride

fermented with the calcium chloride

fermented with the calcium chloride technology we’ve got about two hundred

technology we’ve got about two hundred

technology we’ve got about two hundred and thirteen thousand cases and as if

and thirteen thousand cases and as if

and thirteen thousand cases and as if yet we’ve not noticed that any of the

yet we’ve not noticed that any of the

yet we’ve not noticed that any of the consumers have come back and said that

consumers have come back and said that

consumers have come back and said that they tasted anything different this is

they tasted anything different this is

they tasted anything different this is new technology there’s still a lot of

new technology there’s still a lot of

new technology there’s still a lot of variables there’s still a lot of

variables there’s still a lot of

variables there’s still a lot of uncertainty about certain things that

uncertainty about certain things that

uncertainty about certain things that could happen that we’ve not experienced

could happen that we’ve not experienced

could happen that we’ve not experienced yet and so we want to make sure before

yet and so we want to make sure before

yet and so we want to make sure before we go out there and commit our whole

we go out there and commit our whole

we go out there and commit our whole tank yard that everything is going to

tank yard that everything is going to

tank yard that everything is going to turn out the way that it should and

turn out the way that it should and

turn out the way that it should and although it’s very promising and very

although it’s very promising and very

although it’s very promising and very encouraging we still got to make sure

encouraging we still got to make sure

encouraging we still got to make sure that we produce a good quality product

that we produce a good quality product

that we produce a good quality product that is safe for consumers and that is

that is safe for consumers and that is

that is safe for consumers and that is what my optical company is going to do

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