Abstract :
ABSTRACT
DENIA NOOR MEIZITA. B.1510697. Physicochemical and Sensory
Characteristic of Gluten Free Cookies made by Job?s tear (Coix lacryma-jobi L.)
and Red Bean (Phaseolus Vulgaris L.). Supervised by Rosy Hutami and Lia
Amalia.
For some people, gluten may trigger some problems such as Celliac Disease,
allergy, and/or hyperactive. Where, Indonesia has a lot of potential natural food
resources that not only nutricious, but also gluten free. Even, those resources were
not utilized optimally, for example job?s tears and red bean. The research aims
were to study the effect of Job?s tear flour and red bean flour ratio to the
physicochemical and sensory properties of gluten free cookies made from Job?s
tear flour and red bean flour, and to analyze the calcium and crude fiber contents
in the selected gluten free cookies. This research used Completely Randomized
Design (CRD) with ratio of Job?s tear flour and red bean flour as the single
treatment factor with three levels of treatment those were 60:40, 50:50, 40:60. The
products analysis for determining the chosen treatment of product were including
proximate analysis and physical tests (hardness). After the chosen treatment of
product has been obtained, there were some analysis into the selected gluten free
cookies including crude fiber content test, calcium test, and sensory evaluation.
The used data analysis methods were ANOVA and Duncan test. The selected
gluten free cookies treatment was the 40:60 Job?s tear flour and red bean flour
ratio. It had water content 4.26%, ash content 1.58%, protein content 9.50%, fat
content 29.02%, carbohydrate content 55.65%, physical test (hardness) 978 gf,
crude fiber 5.98%, calcium content 648.85 mg/kg. Based on the sensory quality
evaluation, the selected cookies treatment has 5.98 hardness value (crispy), 7.71
colour value (brownish white), 6.54 taste value (sweet), 6.15 aroma value (red
beans aroma), 6.41 aftertaste value ( red bean flavor), while the hedonic test of the
selected product was tend to be like by the panelists (5.8-6.9 in 0-10 hedonic
scale).
Keyword: cookies, Job?s tear, red bean, physicochemical, sensory