4. What is the pH?What is the pH?
pH is a unit of measure which
describes the degree of acidity or
alkalinity (basic) of a solution.
pHpH is an abbreviation foris an abbreviation for ..
PPotential ofotential of HHydrogenydrogen
5. And the pH
is a measure of the activity of
hydrogen ions in a solution{H+}.
6. The pHscale
* The pHscaleranges from0 to 14.
1- Acids have a pHless than 7…..
2- A base has a pHgreater than 7.
3- Pure waterhas a pHequal to 7.
ACID
pH = 1 to 6.99
NEUTRAL
pH = 7.0
ALKALINE
pH = 7.01 - 14.0
10. pHBalance :
When the body is acidic as a result
of acid forming foods ,
high fat , mucus forming foods
and
food residues, disease and infections
proliferate .
11. Most foods are alkaline by nature ,
but manufactured processed
foods are acidic .
12. It is important balance each meal to
maintain helth with :
1- 75% (p.) alkaline ……………………
2- 25 % acidic ……………………….
75 %
25 %