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How does pickling food in vinegar help preserve food in regards to enzyme action?
Wiki User
∙ 12y ago
Enzymes are proteins and much of their function is driven by shape. This shape is determined by careful folding and twisting of long polypeptide chains (a series of amino acids joined by peptide bonds). The shape that an enzyme takes has much to do with the environment in which it was formed. One major environmental condition is pH. Vinegar is an acid and therefore has a low pH. By pickling food, we change the pH of the food and therefore the enzymes present may lose their shape (denature).
Enzymes are used as catalysts to drive certain biological processes. When they have the right shape, breaking apart sugars fats and even other proteins requires less energy. By pickling food and denaturing enzymes, the energy required to prerform these biological processes becomes too high in the absence of properly shaped enzymes. This will cause these processes to stop.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoit turns cucumbers ------> pickles
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What are the methods of preserving food and their action to food?
Salting, Pickling etc
What is the chemistry behind pickling?
Preventing or retarding the action of microbes that cause spoilage
How can you make pickles at home?
* About 4 large cucumber* 2 cups white vinegar * 6cups water * 1 tablespoon pickling spice* 1 1/2 tablespoons salt* 8 cloves garlic, peeled and halved * 8 sprigs fresh dill weed * pinch of white sugarhttp://wiki.answers.com/Q/How_can_you_make_pickles_at_home&action=edit# In a large bowl dice cucumbers to your desired size and let refirderate in water over night with 2 sprigs of dill weel.# Then combine your vinegar, water, salt, garlic cloves, sugar and pickling spice and bring to a boil over medium heat. # Remove garlic cloves. # Pour into jars and seal!
What can a stillborn child's estate do regards to lawsuits?
what can a stillborn cholds estate do regards to lawsuits? In most states, a wrong death and survivial action can be brought to court.
What chemical action occurs when turmeric and vinegar are mixed?
The color of turmeric remain unchanged.
What is the significance of human action with regards?
Human action is significant as it reflects individuals' intentions, choices, and behaviors, shaping their experience and impact on the world around them. It influences the outcomes of various situations, shapes relationships with others, and contributes to personal growth and societal development.
What course of action did Southern states take in order to preserve their way of life?
The states seceded from the union.
The basic terms used in foods and nutrition?
These are only some of them.. Sterilization Enzyme action Pectin Blanch Canning Bottling Dehydration Pickling Wrinkle test Flake test
Will vinegar kill koi fish?
sir/madam, Vinegar is a mild acid but their antimicrobial action only referred from higher acidity (more than 6%). so vinegar especially organic nature is not confirm to clean the pond efffectively. N.Muthukkannan Research scholar Pollachi.
Is baking powder and vinegar is reversible or irrversible?
The chemical reaction that results when baking power is combined with vinegar is irreversible. Once combined, the two elements cannot be separated, and the action of acid on base cannot be reversed.
Why does an egg float and peal in vinegar?
Vinegar has a density greater than that of the egg. So by Archimedes's principle, the egg floats on it. The reaction is due to the action of the acid in vinegar, acetic acid on the shell of the egg which contains CaCO3. The reaction is 2CH3COOH + CaCO3 ----------> (CH3COO)2Ca + H2O + CO2.
What vinegar do you use in a red velvet cake?
Vinegar is often included in cake and cookie batters to react with baking soda and start the chemical reaction needed to produce carbon dioxide and give those batters a lift as they bake.
