000 05413nam a22003377a 4500
003 OSt
005 20250708161534.0
008 250708b |||||||| |||| 00| 0 eng d
040 _aTUPM
_bEnglish
_cTUPM
_dTUPM
_erda
050 _aBTH NC 905
_bB38 2019
100 _aBautista, Giselle G.
_eauthor
245 _aUtilization of red bell pepper (capsicum annuum) fruit extract as watercolor paint/
_cGiselle G. Bautista, Angelica C. Lantin, Kristie Marie D. Martinez, Rhina Lou D. Olaguer, Carissa May P. Santos, and Yvette Karla M. Sevilla.--
260 _aManila:
_bTechnological University of the Philippines,
_c2019.
300 _aix, 62pages:
_c29cm.
336 _2rdacontent
337 _2rdamedia
338 _2rdacarrier
500 _aBachelor's thesis
502 _aCollege of Industrial Technology.--
_bBachelor of technology major in graphic arts and printing technology:
_cTechnological University of the Philippines,
_d2019.
504 _aIncludes bibliographic references and index.
520 _aThis project entitled “Utilization of Red Bell Pepper (Capsicum Annum) Fruit Extract as Watercolor Paint” was aimed to develop an alternative source of pigment for watercolor paint out of locally available over-ripe red bell peppers which are abundant and are usually put to waste when no longer appropriate for food consumption. The process involves extracting of pigment/colorant from the red bell pepper through boiling/steaming, blending, sieving and mixing with binding agents and solvents such as Gum Arabic, Ethanol and vanilla extract. Another process involves air drying of red bell pepper pulp to produce higher quality colorant. The use of red bell pepper in the study seeks to prove that vegetables are indeed a source of colorants for inks/paints and natural colors and serve as a useful alternative source of pigment. This innovation seeks to help watercolor manufacturing industry lessen the cost of raw materials and save the cost of production. The use of over-ripe red bell pepper in this study promotes the idea of recycling and conversion from waste to by-product. The produced watercolor pigments were proven to be useful and practical as an alternative pigment for creating this type of art material. The acceptability performance of the produced watercolor was evaluated by a group of experts in the field of printing and chemistry in terms of functionality, workability, aesthetics, economy, and safety. Evaluators were composed of six (6) faculty, and nineteen (19) students from the Graphic Arts and Printing Technology and Architecture students. The mean ratings of the evaluation in the seven criteria are 3.9 for functionality, 4.1 for aesthetic, 4 for workability, 4.1 for durability, 4.1 for the economy, 4.4 for safety and 3.9 for saleability. Safety was proven to have the highest rating in the innovation in processing the produced colorant is found to be free from harmful chemicals, and the mixture exhibits natural and unique quality, and the color is long lasting.This project entitled “Utilization of Red Bell Pepper (Capsicum Annum) Fruit Extract as Watercolor Paint” was aimed to develop an alternative source of pigment for watercolor paint out of locally available over-ripe red bell peppers which are abundant and are usually put to waste when no longer appropriate for food consumption. The process involves extracting of pigment/colorant from the red bell pepper through boiling/steaming, blending, sieving and mixing with binding agents and solvents such as Gum Arabic, Ethanol and vanilla extract. Another process involves air drying of red bell pepper pulp to produce higher quality colorant. The use of red bell pepper in the study seeks to prove that vegetables are indeed a source of colorants for inks/paints and natural colors and serve as a useful alternative source of pigment. This innovation seeks to help watercolor manufacturing industry lessen the cost of raw materials and save the cost of production. The use of over-ripe red bell pepper in this study promotes the idea of recycling and conversion from waste to by-product. The produced watercolor pigments were proven to be useful and practical as an alternative pigment for creating this type of art material. The acceptability performance of the produced watercolor was evaluated by a group of experts in the field of printing and chemistry in terms of functionality, workability, aesthetics, economy, and safety. Evaluators were composed of six (6) faculty, and nineteen (19) students from the Graphic Arts and Printing Technology and Architecture students. The mean ratings of the evaluation in the seven criteria are 3.9 for functionality, 4.1 for aesthetic, 4 for workability, 4.1 for durability, 4.1 for the economy, 4.4 for safety and 3.9 for saleability. Safety was proven to have the highest rating in the innovation in processing the produced colorant is found to be free from harmful chemicals, and the mixture exhibits natural and unique quality, and the color is long lasting.
650 _aPigment
650 _aRecycling
650 _aEthanol
700 _aLantin, Angelica C.
_eauthor
700 _aMartinez, Kristie Marie D.
_eauthor
700 _aOlaguer, Rhina Lou D.
_eauthor
700 _aSantos, Carissa May P.
_eauthor
700 _aSevilla, Yvette Karla M.
_eauthor
942 _2lcc
_cBTH CIT
_n0
999 _c30217
_d30217