Which acid is used to extract egg membrane ?
Answers
Answer:
Separation with dilute acids (acetic acid, hydrochloric acid, EDTA, sulfuric acid) dissolves the calcium carbonate of the shell and the membranes are recovered, washed with deionized water to remove the remaining acids and dry at room temperature or in the oven.
If you soak an egg in vinegar the eggshell will absorb the acid and break down, or dissolve. The calcium carbonate will become carbon dioxide gas, which will go into the air. What is left is the soft tissue that lined the inside of the eggshell. It will bounce!
Explanation:
Answer:
Separation with dilute acids (acetic acid, hydrochloric acid, EDTA, sulfuric acid) dissolves the calcium carbonate of the shell and the membranes are recovered, washed with deionized water to remove the remaining acids and dry at room temperature or in the oven.