Sutedjo, Danny AgusWahyudi (2017) Development and business plan of black tea (camelia sinensis l.) jam. Bachelor thesis, Universitas Pelita Harapan.
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Abstract
Jam is water based preservation method for fruit. Lemon has high vitamin
C content. Vitamin C can act as antioxidant source. Black tea has antioxidant
activity. The objective of this research is to made jam from lemon and black tea
then commercialize it. Lemon concentrations used were 25%, 30% and 35%.
Black tea concentrations used were 2.5%, 5%, and 7.5%. The research focuses on
different concentration of lemon and black tea towards jam. The research consists
of sensory analysis, antioxidant activity analysis, vitamin C analysis, and
physicochemical analysis. The sensory analysis was done to 70 untrained panelists
with the parameter of bitter aftertaste, sour taste, sweet taste, stickiness,
spreadability, tea aroma, and color for scoring test. Hedonic test had bitter
aftertaste, sour taste, sweet taste, stickiness, spreadability, tea aroma, and color,
and overall acceptance. The three formulations is chosen based on the sensory
result. The chosen formulation will be elected from that three formulations based
on vitamin C and antioxidant analysis. Chosen formulation was made using 2.5%
black tea and 30% lemon. The chosen black tea jam contains of The nutritional
composition of chosen black tea jam is 25.3051±0.0258% of moisture content,
0.0175±0.0048% of fats, 71.2131% of carbohydrates, 0.2213±0.0000% of protein,
and 0.3624±0.0002% of ash contents, 18.29 mg/ml IC50, and 0.11 mg/ml vitamin
C content. The business plan is made for 10 years. The target market of GOTCHA
according to survey is young adults 18-35, tea lovers, all gender, and health
conscious people. The business plan of GOTCHA is proven to be feasible. The
general assumption and calculation show that GOTCHA has a potential to become
a profitable business. The pH, water activity, and syneresis are controled. It also
fulfilled some requirement of good grade color based on USDA (1980)
Item Type: | Thesis (Bachelor) |
---|---|
Creators: | Creators NIM Email ORCID Sutedjo, Danny AgusWahyudi NIM03420120045 DANNYAGUS30@YAHOO.COM UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Halim, Yuniwaty NIDN0303068501 UNSPECIFIED Thesis advisor Patricia, Patricia NIDN0305088702 UNSPECIFIED |
Additional Information: | SK 34-12 SUT d |
Uncontrolled Keywords: | Black tea, business plan, jam, lemon, physicochemical properties |
Subjects: | T Technology > TP Chemical technology > TP368-456 Food processing and manufacture |
Divisions: | University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology |
Depositing User: | Users 18 not found. |
Date Deposited: | 16 Oct 2018 07:50 |
Last Modified: | 30 Nov 2021 07:54 |
URI: | http://repository.uph.edu/id/eprint/1547 |