Ethanol / Diethyl Ether 1:1 v/v + Phenolphthalein 0,1 % for acidity determination in olive oil

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Name Ethanol / Diethyl Ether 1:1 v/v + Phenolphthalein 0,1% for acidity determination in olive oil
Purpose To determine the acidity level in olive oil
Components Ethanol, Diethyl Ether, Phenolphthalein
Concentration 1:1 v/v Ethanol / Diethyl Ether, 0,1% Phenolphthalein
Method Titration method
Measurement Acidity level in olive oil
Procedure Mix olive oil sample with prepared reagent, titrate with standard sodium hydroxide solution until color change is observed
Color Change Colorless to pink
End Point First permanent pink color change
Accuracy High accuracy in determining acidity level
Advantages Simple and cost-effective method
Limitations Requires careful handling of chemicals
Safety Precautions Use in a well-ventilated area, wear appropriate personal protective equipment
Storage Keep in a cool, dry place away from direct sunlight
Shelf Life 6 months when stored properly
FAQ
What is the purpose of using Ethanol / Diethyl Ether 1:1 v/v + Phenolphthalein 0.1% for acidity determination in olive oil?

How does the Ethanol / Diethyl Ether solution help in determining the acidity of olive oil?

Is Phenolphthalein necessary for this acidity determination method?

Can this method be used for other types of oils apart from olive oil?

Are there any safety precautions to be taken while using this solution for acidity determination?
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