Introduction:
Calamondin or Kalamansi is a fruit tree in the family Rutaceae and a member of citrofortunella that was developed in and is very popular throughout Southeast Asia, Especially the Philippines, where it is most commonly used for cooking. It is a shrub or small tree growing to 3-6 m, and bears small citrus fruit used to flavor foods and drinks. It also gives people extra income because kalamansi is everywhere and you can plant it Anywhere than buying bleach in convenient store. Most importantly kalamansi do not have high quality of chemical.
The tree has upright branches with very few thorns and can grow up to 10 feet high. Its 3-inch evergreen leaves are broadly oval and pale green below like those of the kumquat. Its flowers are white and small. The 1 3/4 inch-wide fruit is small, depressed, globes and deep orange-yellow when ripe, loose-skinned and, segmented. The pulp is very acidic. Mature fruit can be produced year round. It is said that it is an acid citrus, a group that includes lemons and limes. The flesh is orange, juicy and acid, with a fine lime-orange flavor
Objectives / Problems
The main aim of this study is to make a comparative study between bleach and kalamansi. To determine the efficiency of CALAMANSI as an important product in removing stains.
It specially attempts to answer the following research objectives: 1. To determine the effectiveness of kalamansi in removing stain. 2. To make an alternative stain removal for white t-shirts. 3. To produce a stain removal that is user friendly.
Hypothesis
1. There is significant on using calamansi as stain remover in washing white clothes.
2. There is no significant on using calamansi as stain remover in washing white clothes.
Significance of the study This study aims to help the society in their problems economically and