How To Dyeing Of Eggs

Introduction Egg dyeing is a simple and common activity. Egg are dyed for Easter celebrations as well as for other decorative purposes.The Chinese will dye their eggs red during birthdays to signify good luck. When an infant reaches one month old, eggs dyed red will be distributed to all relatives. What is the chemistry behind…

Edible Indicators

Acids are compound that produce hydrogen ions (H+) when dissolved in water. An acid can be classified as weak or strong depending on the concentration of Hydrogen ions in solution. The strength of the acid is indicated by the scale which defined as the negative logarithm of the hydrogen ion concentration. The smaller number, the…

Soap which has been established then colored to give power to taste good aesthetic value and given fragrance to give fragrance to the soap.

Making Liquid Soap From Skin Kapook Tree (Ceiba petandra Gaertn) And Waste Cooking Oil

Waste Cooking oil is a cooking oil that has been used repeatedly. This oil is to used household needs, generally can be reused for culinary concern, but when viewed from its chemical composition, waste cooking oil contains carcinogenic compounds, which occur during frying process (Anonymous, 2011a), so it is quite worrying when we reused for…

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