pH levels are really important for the safety and taste of the food and drinks we enjoy every day.
The pH scale goes from 0 to 14. A pH of 7 is considered neutral. We can sort foods and drinks into three categories based on their pH:
Acidic (pH < 7): This includes things like lemon juice (around pH 2) and vinegar (around pH 3). These acidic foods can boost flavors, but if they aren't stored properly, they can spoil. Low pH levels help keep harmful bacteria from growing, which makes these foods safer to eat.
Neutral (pH = 7): Pure water has a neutral pH, and many fresh fruits and vegetables are close to this level as well. They usually taste good without being sour.
Basic (pH > 7): Baking soda solutions are often around pH 9-10. You won’t find them in most cooking, but some sauces or fermented foods can be basic. Foods that are basic can sometimes taste a bit soapy.
Flavor Boost: The right pH level can improve the taste of food. For example, finding the right balance of acidity in tomato sauce can make it taste much better.
Safety from Germs: Foods with a lower pH (more acidic) can stop bad bacteria from growing. This is why jam and pickles can last a long time without going bad.
In short, knowing about pH helps us to enjoy delicious and safe foods!
pH levels are really important for the safety and taste of the food and drinks we enjoy every day.
The pH scale goes from 0 to 14. A pH of 7 is considered neutral. We can sort foods and drinks into three categories based on their pH:
Acidic (pH < 7): This includes things like lemon juice (around pH 2) and vinegar (around pH 3). These acidic foods can boost flavors, but if they aren't stored properly, they can spoil. Low pH levels help keep harmful bacteria from growing, which makes these foods safer to eat.
Neutral (pH = 7): Pure water has a neutral pH, and many fresh fruits and vegetables are close to this level as well. They usually taste good without being sour.
Basic (pH > 7): Baking soda solutions are often around pH 9-10. You won’t find them in most cooking, but some sauces or fermented foods can be basic. Foods that are basic can sometimes taste a bit soapy.
Flavor Boost: The right pH level can improve the taste of food. For example, finding the right balance of acidity in tomato sauce can make it taste much better.
Safety from Germs: Foods with a lower pH (more acidic) can stop bad bacteria from growing. This is why jam and pickles can last a long time without going bad.
In short, knowing about pH helps us to enjoy delicious and safe foods!