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[h3]Facts About Sodium Nitrate[/h3]
Nitrates and nitrites are chemical compounds commonly used in making cured meat products like bacon and hot dogs. A lot of ink has been spilled discussing the idea that nitrates and nitrites are bad for you, and food manufacturers have introduced all kinds of supposedly "nitrate-free" products to meet the resulting consumer demand.
But what you may not know is that not only are the fears over nitrates completely overblown, but these "nitrate-free" products can actually contain many times more nitrates than conventional products.
Not only that, but a truly nitrate-free hot dog would be much more likely to you sick than a conventional one.
[h3]Nitrate-Free Products[/h3]
So what about all those supposedly "nitrate-free" hot dogs, bacon and other so-called "uncured" products? Since completely uncured hot dogs are not palatable to consumers, it's very rare indeed to find a product that is totally nitrate-free. Instead, manufacturers make claims such as "no nitrates added."
The reality is that companies that make nitrate-free hot dogs have to use something to substitute for the sodium nitrate. Celery juice is a popular choice. And guess what celery juice contains lots of? Sodium nitrate. And guess what that sodium nitrate turns into when you eat it? Sodium nitrite!
As we said earlier, celery is a natural source of sodium nitrate. (Notice that no one is currently claiming that celery causes cancer or that people should reduce their intake of celery.) But by adding celery juice to their hot dogs, manufacturers can make products loaded with sodium nitrate while legally being able to claim "no added nitrates." Because all the nitrates are in the celery juice. As a matter of fact, these supposedly "natural" or "organic" products sometimes contain twice as much sodium nitrate, even up to a whopping ten times as much sodium nitrate, as conventional products.
[h3]Nitrites and Botulism[/h3]
So nitrates and nitrites are both harmless and ubiquitous. But is it really possible that eating nitrate-free meats could actually be more dangerous than eating meats that do contain sodium nitrate? The answer is yes.
One special property of sodium nitrite is that it prevents the growth of Clostridium botulinum. One of the most toxic substances known, Clostridium botulinum produces botulism, a paralytic illness that can lead to respiratory failure.
The botulism bacteria is peculiar bug because unlike most microbes, it actually requires an oxygen-free environment to live. Once it hits the air, it dies. So it tends to appear in canned foods, vacuum-packed foods, garlic stored in oil and improperly cured meats. It just so happens that sodium nitrite is especially effective at preventing the growth of Clostridium botulinum.
[h3]Conclusions About Nitrates and Nitrites[/h3]
Given that sodium nitrate occurs naturally in foods like spinach, carrots and celery, as well as the fact that nitrite has never been shown to cause cancer, all the fuss about nitrates and nitrites might seem like typical media-driven hysteria. Moreover, the supposedly "natural" or "organic" versions of these products can contain many times more sodium nitrate than their conventional counterparts. But when you consider the increased likelihood of contracting botulism, it's actually the nitrate-free products that present the real health risk.
[h5]More About Cured Meats:[/h5]
Nitrates and nitrites are chemical compounds commonly used in making cured meat products like bacon and hot dogs. A lot of ink has been spilled discussing the idea that nitrates and nitrites are bad for you, and food manufacturers have introduced all kinds of supposedly "nitrate-free" products to meet the resulting consumer demand.
But what you may not know is that not only are the fears over nitrates completely overblown, but these "nitrate-free" products can actually contain many times more nitrates than conventional products.
Not only that, but a truly nitrate-free hot dog would be much more likely to you sick than a conventional one.
[h3]Nitrate-Free Products[/h3]
So what about all those supposedly "nitrate-free" hot dogs, bacon and other so-called "uncured" products? Since completely uncured hot dogs are not palatable to consumers, it's very rare indeed to find a product that is totally nitrate-free. Instead, manufacturers make claims such as "no nitrates added."
The reality is that companies that make nitrate-free hot dogs have to use something to substitute for the sodium nitrate. Celery juice is a popular choice. And guess what celery juice contains lots of? Sodium nitrate. And guess what that sodium nitrate turns into when you eat it? Sodium nitrite!
As we said earlier, celery is a natural source of sodium nitrate. (Notice that no one is currently claiming that celery causes cancer or that people should reduce their intake of celery.) But by adding celery juice to their hot dogs, manufacturers can make products loaded with sodium nitrate while legally being able to claim "no added nitrates." Because all the nitrates are in the celery juice. As a matter of fact, these supposedly "natural" or "organic" products sometimes contain twice as much sodium nitrate, even up to a whopping ten times as much sodium nitrate, as conventional products.
[h3]Nitrites and Botulism[/h3]
So nitrates and nitrites are both harmless and ubiquitous. But is it really possible that eating nitrate-free meats could actually be more dangerous than eating meats that do contain sodium nitrate? The answer is yes.
One special property of sodium nitrite is that it prevents the growth of Clostridium botulinum. One of the most toxic substances known, Clostridium botulinum produces botulism, a paralytic illness that can lead to respiratory failure.
The botulism bacteria is peculiar bug because unlike most microbes, it actually requires an oxygen-free environment to live. Once it hits the air, it dies. So it tends to appear in canned foods, vacuum-packed foods, garlic stored in oil and improperly cured meats. It just so happens that sodium nitrite is especially effective at preventing the growth of Clostridium botulinum.
[h3]Conclusions About Nitrates and Nitrites[/h3]
Given that sodium nitrate occurs naturally in foods like spinach, carrots and celery, as well as the fact that nitrite has never been shown to cause cancer, all the fuss about nitrates and nitrites might seem like typical media-driven hysteria. Moreover, the supposedly "natural" or "organic" versions of these products can contain many times more sodium nitrate than their conventional counterparts. But when you consider the increased likelihood of contracting botulism, it's actually the nitrate-free products that present the real health risk.
[h5]More About Cured Meats:[/h5]
