CD Skripsi
Karakteristik Mutu Kukis Tepung Talas Sinaboi (Colocasia Esculenta) Modifikasi Heat Moisture Treatment (Hmt) Dengan Variasi Kadar Air
ABSTRACT
Cookies are a type of biscuit made from soft dough with a high fat content,
have a relatively crispy texture and are less dense because they have small pores that
form during the baking process. Heat moisture treatment (HMT) can modify sinaboi
taro flour in making cookies depending on processing conditions like moisture
content. This study aimed to determine the effect of variations in moisture content of
HMT on the quality characteristics of sinaboi taro flour cookies. The research was
conducted experimentally using a completely randomized design with four
treatments and four replications. These treatments included sinaboi taro flour without
HMT modification and sinaboi taro flour modified with HMT moisture contents of
20%, 25%, and 30%. Data were analyzed using analysis of variance (ANOVA) and
continued with Duncan’s multiple range test (DMRT) at the 5% level. The results
showed that variation of moisture content in HMT significantly affected the water
content, ash content, protein content, and carbohydrate content but did not
significantly affect the fat content of the resulting cookies. The selected cookies
treatment was TM2 with a water content of 3.30%, ash content of 3.17%, protein
content of 2.24%, fat content of 0.45%, and carbohydrate content of 90.84%.
Descriptive sensory assessment showed that the selected cookies had a slightly brown
color, slightly taro flavor, and a slightly crumbly texture. Hedonic sensory assessment
showed the color was 2.98 (slightly liked), taste was 3.69 (liked), crispiness was 3.56
(liked), and overall acceptance was 3.94 (liked).
Keywords: Cookies, HMT modification sinaboi taro flour, and moisture content
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