Journal of Global Nutrition
Vol 5 No 1 (2025)

Sensory Evaluation And β-Carotene Content Test in The Development of Yellow Pumpkin Brownies Products with The Substitution of Natural Sweeteners from Stevia Leaves (Stevia rabaudiana)

Haidiyanti, Julistin (Unknown)
Aji, Arif Sabta (Unknown)
Irwanti, Winda (Unknown)
Putri, Faizah Rahma (Unknown)
Nurjanah, Raudah (Unknown)



Article Info

Publish Date
30 Apr 2025

Abstract

Excessive sugar consumption can lead to Type 2 Diabetes Mellitus (T2DM). Stevia is a low-calorie natural sweetener. Yellow pumpkin is abundant in antioxidants β-carotene. The utilization of stevia with yellow pumpkin as a functional food option can contribute to improved health benefits. To determine the effect of cane sugar with stevia substitution on sensory evaluation and β-Carotene concentration in steamed yellow pumpkin brownies. This was a quasi-experimental study approach utilizing a Completely Randomized Design (CRD). The experiment consisted of four treatments, each with different proportions of cane sugar and stevia. These treatments were labelled as P0 (100% cane sugar: 0% stevia), P1 (50% cane sugar: 50% stevia), P2 (25% cane sugar: 75% stevia), and P3 (0% cane sugar: 100% stevia). Hedonic tests are used to evaluate sensory features such as color, taste, aroma, and texture. Analysis of β-Carotene levels using the spectrophotometric method with a spectrophotometer. The data were subjected to analysis using One-way ANOVA. There was a significant influence on the sensory evaluation of taste, aroma, and texture (p<0,05). However, there was no significant impact on the color sensory assessment (p>0.05). The substitution of stevia leaf sweeteners had a significant effect on the concentration of β-carotene brownies (≤0,001), which was the highest concentration in P3 group (74.21 ± 0.74 μg/100 g). Replacing cane sugar with stevia has an important effect on the taste, aroma, texture, and levels of β-Carotene in brownies. Promising functional foods such as pumpkin and stevia have the potential of a healthy snack for T2DM patients.

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Journal Info

Abbrev

jgn

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Health Professions Public Health

Description

Journal of Global Nutrition (JGN) (e-ISSN: 2776-7051) is a scientific journal published by Ikatan Sarjana Gizi Indonesia (ISAGI). This journal specializes in the study of nutrition, food, and health. The managers invite scientists, scholars, professionals, and researchers in the disciplines of ...