Casa Del Nino Science High School
Fe. Medalla Street, Pacita Complex II, San Pedro, Laguna

Making Black Grape (Vitis vinifera) as an Ink

Submitted by:
Group 2

Submitted to:
Teacher's name

February 2014

Acknowledgement

The researchers thank their parents and family members, for the unending love and support that they gave to them.
The researchers thank their adviser, theacher's name, for teaching them the fundamental of research, investigatory writing and showing a great deal of patience through the times they tend to be naughty and having a lot of mistakes in doing their investigatory project.
The researchers thank the panellist, for correcting their mistakes in this project.
The researchers thank the observer/respondents, for their integrity and the cooperation.
Above all, the researchers thank God for His gift of wisdom, for helping the researchers to understand the study topic and for answering their prayers in their times of need.

Chapter I
Introduction
A. Background of the Study
With a unique combination of crunchy texture and sweet, tart flavor, grapes have gained extreme popularity throughout the world. Grape is the second most popular fruit after oranges. It can be eaten as a refreshing snack as well as used in vegetable and fruit salads. It can be consumed in fresh or preserved form. It can be canned in jellies, crushed to prepare juices or wines and dried to prepare raisins. Grapes were introduced to America by the Spanish explorers approximately 300 years ago. There are more than 60 species and 8000 varieties of grapes all over the world. Some common varieties of grapes are blue, black, green, red, golden, blue-black, white and purple. Grapes consist of about 80% of water, which make them a low-calorie snack or dessert. Raisins or dried grapes consist of about 15% of water. Grapes contain flavonoids that give vibrant