Jurnal Teknologi dan Mutu Pangan

Analisis Penerimaan Konsumen Terhadap Jambu Jelly Drink dengan Penambahan Bayam

2025-01-28T10:53:39+00:00

Indonesia as a tropical country has abundant availability of jambu raw materials, thus enabling the development of this product sustainably while supporting the empowerment of local farmers. By being packaged as a healthy and innovative product, jambu jelly drink can contribute to meeting the needs of the domestic and global markets with the addition of spinach, but consumer acceptance of this new product still needs to be analyzed. This study aims to analyze consumer acceptance of jambu jelly drink with added spinach. The method used in this study is the Hedonic Test which includes sensory aspects, including taste, aroma, color, and texture. A total of 30 respondents participated in the sensory evaluation using a structured questionnaire. The results showed that the average scores for taste (4.2) and texture (4.1) were very positive, indicating strong consumer preference. However, the average score for color (3.8) showed less desirable results. Inferential statistical analysis using the t-test showed significant differences between the acceptability of taste and color (p < 0.01) and aroma and color (p < 0.05), indicating that consumers prioritized taste over visual appeal. These findings highlight the potential of guava jelly beverage as a nutritious drink, while indicating the need to improve its visual attributes to increase market acceptance. This study contributes to the development of functional beverages by integrating natural ingredients, which promote health benefits and sensory enjoyment.

Evaluasi Sensori Kaldu Cair dari Limbah Tulang Ayam dengan Penambahan Lemak Ayam Menggunakan Presto

2025-01-28T10:53:39+00:00

Chicken bone by-product is one of the product waste generated from the chicken processing industry, which is often considered as a worthless waste. However, chicken bones contain various important nutrients such as protein, calcium, and collagen. So that chicken bones can be utilized to become chicken bone broth. The addition of chicken fat to chicken bone broth is expected to affect the color, aroma, taste, and viscosity of chicken bone broth. This study aims to determine the composition of chicken bone broth that is preferred and accepted by many people.The method used in this research is Factorial Randomized Complete Design (CRD) with the first factor is the addition of fat to the broth boiling with 0%, 5%, and 10% fat concentration, the second factor is the length of boiling time, namely 30 minutes and 60 minutes with 3 repetitions, so there are 6 treatments, namely A1B1 = 0% fat:time 30 minutes, A1B2 = 0% fat: time 60 minutes, A2B1 = 5% fat: time 30 minutes, A2B2 = 5% fat: time 60 minutes, A3B1 = 10% fat: time 30 minutes, A3B2 = 10% fat: time 60 minutes. The results shows that the more fat added in the boiling process, the more favorable it is and the longer the boiling process, the more favorable it will be. So the process of adding fat and the length of boiling affect the level of liking in the aspects of aroma, color, taste, and viscosity of chicken bone broth. This research is expected to contribute to the development of sustainable waste treatment technology, as well as increase awareness of the importance of waste utilization in the food industry.

Karakterisasi dan Pemetaan Profil Fisikokimia Dangke Susu Kuda Liar Khas Nusa Tenggara Barat

2025-01-28T10:53:39+00:00

Dangke, also known as soft cheese, is a food from Enrekang, South Sulawesi. In the West Nusa Tenggara region, dangke is also widely produced, one of which is made from wild horse milk, which is a local food of NTB. The aim of this research is to determine the characteristics and mapping of the physicochemical profile of dangke of West Nusa Tenggara. The research method used was experimental with a completely randomized design with single factor, namely the type of sample or region of origin of the sample with a Tukey follow-up test at a significance level of 5%. A multivariate Principal Component Analysis (PCA) analysis was carried out to map the physicochemical profile characteristics using the XLSTAT. The research results show that different types of sampling influence physicochemical properties such as protein, pH, and several color values, namely Lightness and Whiteness index. Based on the results of PCA analysis, it is known that dangke from Lombok is characterized by a low pH value with high protein, b*, °hue and chroma values. Meanwhile, dangke from Bima and Dompu have similar dangke physicochemical properties which are characterized by high Lightness, a* and whiteness index values. Meanwhile, Dangke from Sumbawa was not characterized by any parameters because its physicochemical characteristics were low. Overall, this study successfully mapped the differences in the characteristics of dangke based on its regional origins.

Analisis Total Oxidation Value Minyak Goreng Bekas pada Beberapa Produk Olahan Pangan di Pasaran

2025-01-28T10:53:40+00:00

Repeated use of cooking oil at high temperatures encourages this oxidation of oil. This condition often creates a dilemma, on the one hand for traders tend to prioritize economic value over health aspects. This research aims to identify and analyze the TOTOX value in used cooking oil which is used by food sellers in the Merak neighborhood, Banten. Research methods is a laboratory experiment by taking 5 samples of used cooking oil Random from different sellers. The research results show that the lowest peroxide value was found in catfish pecel sellers (0.57 mek O₂/kg) and highest among gado-gado sellers (2.84 mek O₂/kg), but still below the maximum limit. P-anisidine value with the highest levels among warteg sellers (22.57) and the lowest among sellers of flour fried chicken (0.98). Mark TOTOX with the highest levels at warteg sellers (27.57 mek O₂/kg) and the lowest at seller of flour fried chicken (5.30 mek O₂/kg). All used cooking oils are tested in This research
still meets the requirements for peroxide figures. However, there are three sellers (Warteg, Pecel Lele, and Gado-gado) which has a TOTOX value exceeding the permitted limit. Therefore, it is important to carry out routine monitoring of The quality of used cooking oil, especially from sellers who have a high TOTOX value, is useful ensure consumer safety.

Pendugaan Umur Simpan Keripik Pisang Kapas (Musa Comiculata) dengan Metode Accelerated Shelf-Life Testing (ASLT) Model Arrhenius

2025-01-30T06:14:45+00:00

Shelf life is one of the main problems that is often found in micro and small enterprises (MSEs) that produce banana chips. As a product that has the potential to be marketed widely, it is necessary to estimate the shelf life of the product to fulfill the obligation to include expiry date on the packaging. Therefore, this study aims to determine the estimated shelf life of kapas banana chips. The method used to determine the shelf life of kapas banana chips in this research was Accelerated Shelf-Life Testing (ASLT) with the Arrhenius model. The experimental design in this research is a Completely Randomized Design (CRD) with factorial experiments. The banana chips that will be used as research samples are kapas banana chips that are fried and packaged using aluminum foil packaging and then stored at 3 different temperatures, namely 30^o C, 40^o C, and 50^o C. Sample characteristic were observed on days 0, 5, 10, 15, and 20. The samples are then analyzed for chemical properties, physical properties, and sensory properties. Based on data on the rate of increase in FFA levels, the estimated shelf life of banana chips stored at temperatures of 30^o C, 40^o C, and 50^o C is 93.53 days, 78.37 days, and 66.41 days, respectively. If banana chips are stored at room temperature (28^o C), their shelf life is longer, namely 97 days. This study contributes to providing information on the shelf life of banana chip products in terms of maintaining food safety for consumers.

Efek Pre-treatment dalam Larutan Garam sebagai Perlakuan Awal Terhadap Karakteristik Manisan Rebung

2025-01-30T06:13:50+00:00

Bamboo shoots are a popular food source in Southeast Asia including Indonesia. It is a functional food source but has a taste, odor, and HCN content that requires pre-treatment before processing. The process of processing bamboo shoots into sweets can be an alternative effort to increase vegetable consumption intake for public health. Therefore, a handling method is needed such as soaking in salt solution. The purpose of this study was to study the effect of the soaking process on the quality of bamboo shoot sweets. The method used by soaking bamboo shoots in salt solution with different concentrations (5%, 10%, 15%). The results of the water content of bamboo shoot sweets showed a value ranging from 9.86-22.01%, ash content ranging from 0.03%-0.04%, fiber content of bamboo shoot sweets samples ranging from 1.63-4.02% with sample P3 showing the highest value. The color of the bamboo shoot candy obtained points 5.2-6.3, the aroma ranged from 4.8-6.3, and the texture with a range of points between 5.3-6 the highest value in sample P3 while the taste of the bamboo shoot candy obtained points 5.3-6.2 with the highest value in the 15% salt solution soaking treatment. Based on panelists’ notes, the 10% salt solution soaking treatment obtained a very good response in terms of taste and texture when compared to other treatments.

Pendugaan Umur Simpan Sale Lilit Menggunakan Metode Accelerated Shelf-Life Testing (ASLT) Model Arrhenius

2025-01-31T11:36:54+00:00

Indonesia is one of the countries with great potential, especially in the agricultural sector. One of the most widely used agricultural commodities is types of fruits such as bananas. Sale lilit is one of the processed foods with the main ingredient in the form of ripe bananas that have been dried and then processed and packaged using aluminum foil packaging. This study aims to examine the estimated shelf life of sale lilit. The method of estimating the shelf life used is the Accelerated Shelf-Life Testing (ASLT) method of the Arrhenius model. Sale lilit is stored at three different storage temperatures according to the treatment (30°C, 40°C and 50°C). Parameters observed include moisture content, FFA content, texture (hardness and crispness), color, aroma, taste and texture. These parameters were analyzed during storage at dat 0, 5, 10, 15 and day 20 of storage. The results showed that sale lilit stored at 30°C has the longest shelf life. Based on data on the rate of increase in FFA levels, the estimated shelf life of the sale is 56,119 days. This study implies that storage temperature plays an important role in extending the shelf life of sale lilit, so producers can optimize storage conditions, packaging, and product distribution.