Act 1:
Make an explanation about this.
The following is the procedure on how to make Laxativer by using Tannis from Grapevine:
1. Tannins are extracted either by hot water from Grapevine.
2. Extracted tannin from Grapevine barks by hot water method. Only a hot water was used as
solvent so the temperature is ranged between 60 and 120 °C
3. Cool down the extracted tannins in a temperature room.
4. Using a spray dryer, cooled down extracted tannins will convert into powder.
5. Powdered tannins will go under the process of Capsule Filling Machine to become a capsule.
Act 2:
Give the content of the following:
Meaning of Viscosity
Example of Viscosity and how to measure a Viscosity.