Re: Can I use Potassium Chloride or Potassium Sulphate as the coagulant for making Tofu ?On Apr 27, 11:51 pm, tension on the wire <tension at h...@yahoo,com >
wrote:
> On Apr 20, 10:40 am, "D. C. Sessions" <d...@lumbercartel,com > wrote:
>
> > In message <f27917c0-d46b-4571-a512-a95e2b3e7...@e39g2000hsf.googlegroups,com >, trigonometry1...@gmail,com | wrote:
>
> > > I'd avoid the potassium chemicals. I've tried the potassium based
> > > baking powders in the past and it alters the taste and not in
> > > a favorable way. Though this does indicate the nervous
> > > Nellies concerned that a trace of potassium will kill is
> > > overblown and reflects a lack of understanding of
> > > what is going to be eaten here that is the solid not the
> > > liquid.
>
> All food is liquified by the time it reaches the duodenum.
The brine is drained off and not eaten. Hence a share of
the potassium would do down the drain, if it is even
effective.
> However,
> the duodenum is the location where the gastric juices are flooded with
> large amounts of potassium secretion from the pancreas. The
> intestinal bioavailability of potassium is actively controlled by ion
> pumps at the cellular level, and that is the reason why the GI route
> has a certain safety margin over the intravenous route. However, even
> the gastric route can be overwhelmed. Most especially in people with
> any level of kidney impairment or blood flow to the kidneys such as in
> any type of heart failure or prolonged severe hypertension as the
> kidney is the only route of egress from the body for potassium (except
> for bilious vomiting). Hyperkalemia is a life-threatening emergency
> precisely because it is so difficult to remove from the body, and
> because the concentrations for optimal function are so low (two orders
> of magnitude lower than sodium) that it does not take much to exceed
> safety margins.
>
> Be aware, also, that the amount of potassium chloride required to
> cause conduction abnormalities in the heart is nowhere close to the
> dose used in Lethal Injection which is unnecessarily high in order to
> never be in the margin of error when executing a prisoner (what a
> bloody disaster that would be). Potassium chloride is never used as a
> direct injection in the ICU as being far too dangerous. Patients who
> required potassium supplementation always received it very slowly and
> gradually over a period of time, massively diluted in the IV.
>
> The upshot of all that is that using it to make tofu is likely safe
> for a totally healthy individual, but not exactly a first choice if
> one plans to eat a daily diet dominated by it, and not if the
> individual has any reason to be concerned about cardiac or renal
> function. Moderation is the key.
Tofu isn't on my food list of late. Too many isoflavones
for my taste :-(
>
> --tension