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Addion Nizori
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Department of Food Science and Technology (THP), Faculty of Agricultural Technology, Jambi University, Jl Tri Batra Kampus pondok meja KM 11 Mestong, Jambi, Poscode 36364 ; E-mail: addion_nizori@unja.ac.id
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INDONESIA
Indonesian Food Science and TechnologyJournal
Published by Universitas Jambi
ISSN : -     EISSN : 2615367X     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The journal aims and scope contains original research results and scientific review includes research in the field of Food Science and Technology sciences clumps like food chemistry, food processing, microbiology food safety and food engineeringas well as nutrition. In addition, it also covers various technological package for industry, short communication, and other information including promotion and advertisement pertaining the development in food science and technology from IAFT members and non members.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Makanan
Articles 140 Documents
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Detection of Lysteria monocytogenes in Frozen Meatballs Using Real-Time PCR Sophian, Alfi; Purwaningsih, Ratna
Indonesian Food Science and Technology Journal Vol. 6 No. 1 (2022): Volume 6. Number 1, December 2022 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i1.20391

Abstract

Detection of pathogenic bacteria Listeria monocytogenes in processed food products of frozen meatballs is one of the critical test parameters in product quality testing. The challenge in testing product quality is how to find a reliable and effective test method to generate test results data. With this research, it is hoped that it can provide information or references for similar research. The method used in this research is the enrichment method with a direct isolation technique and amplification using real-time PCR. Data analysis was carried out based on 2 main criteria which included: (1) Ct analysis (Cycle threshold) and (2) melting temperature (Tm) analysis. From the results of the analysis using real-time PCR, the results of the tested samples were detected at Ct 11.60 with a Tm value of 81.50. For NTC control not detected, this indicates that the master mix used is in good condition and no contamination occurred when testing the sample. The use of this NTC control plays an important role in monitoring the quality of the master mic and test run. For the LOD control and positive control, the results were detected, whereas in the LOD control, the Ct value was detected at 10.08 and the Tm value was at 81.30. for positive control, the value of Ct was detected at 10.85 and the value of Tm was at 82.0. Based on the results of the study, it can be concluded that the test method used can detect Listeria monocytogenes in processed meat products in the form of frozen meatballs.
Variation of Pectin and Sugar Concentration on The Characteristic of Passion Fruit Gummy Candy Anjliany, Meysin; Nabilah, Tri Adelti; Syafutri, Merynda Indriyani
Indonesian Food Science and Technology Journal Vol. 6 No. 1 (2022): Volume 6. Number 1, December 2022 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i1.21295

Abstract

Gummy candy is a type of soft candy who made from juice and gel-forming materials. The objective of this research was to determine the effect of variation of pectin and sugar concentration on physical and chemical characteristics of passion fruit (Passiflora edulis) gummy candies. The research using factorial completely randomized design with two factors, namely concentration variation of pectin (1%, 1,5%, 2%) and concentration variation of sugar (30%, 40%, 50%). The observed parameters included physical characteristics (color, elasticity) and chemical characteristics (water content, ash content, pH, vitamin C, reducing sugar content, total acid). The result showed that concentration of pectin significantly affected on color (lightness, redness, yellowness), elasticity, water, ash, vitamin C, reducing sugar content, and total acid content, where as concentration of sugar significantly affected on color (lightness, yellowness), elasticity, water, ash, pH, vitamin C, reducing sugar content, and total acid content. The interaction affected significantly on elasticity, water, reducing sugar content, and total acid content. A3B2 treatment (pectin concentration 2% and sugar concentration 40%) was the best treatment based on parameters of water content (17.41%), ash content (1.06%), and reducing sugar content (8.28%).
A Exploring the Influence of Locations on Cyanide, Moisture and Microbial Loads of Gari Produced from five Major Processing Areas in Abia State, Nigeria: Processing Location Effect on the Cyanide, Moisture and Microbial Loads of Gari Produced in Different Area in Abia State, Nigeria Sunday, Onyinyechi; Ndife, Joel; Okwunodulu, Felicia; Okwunodulu, Innocent
Indonesian Food Science and Technology Journal Vol. 6 No. 2 (2023): Volume 6 Number 2, July 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i2.18864

Abstract

This study investigated the cyanide, moisture and microbial content of white and yellow gari sampled from the five market locations using standard analytical methods. Cyanide levels of white gari samples from Ndoki market location was least (0.122mgHCN) and highest (0.429mgHCN) in Isialangwa market location. Yellow gari samples had the least cyanide content (0.121mgHCN) in Ndoki market location and highest (0.373mgHCN) in Isialangwa market location. Moisture content of white gari samples was least (6.32%) in Ndoki market location and highest (10.16%) in Ndoro market location while yellow gari was least (5.82%) in Uzuakili market location and highest (11.26%) in Ariara market location. Total bacterial count of white gari was least (2.15cfu/g) in Ndoki market location and highest (3.10cfu/g) in Ariara market location. Yellow gari sample was least (2.40cfu/g) in Ndoki market location and highest (3.20cfu/g) in Ariara market location. Total fungi count of white gari was least (1.16cfu/g) in Ndoki market location and highest (2.70cfu/g) in Ariara market location while the yellow gari cyanide was least (1.07cfu/g) in Ndoki market location and highest (2.90cfu/g) in Ariara market location. All the quality indexes evaluated varied significantly (p<005) with market locations and lower than recommended safe limits.
The Technological Research Outcomes of Boiled Sausages Fortified with Sea Buckthorn Peels Bukyei, Erkigul; Baasanjargal, Buyanchimeg; Tumurba, Enkhbat atar; Ragchaa, Altanzul; Ganbold, Solongo
Indonesian Food Science and Technology Journal Vol. 6 No. 2 (2023): Volume 6 Number 2, July 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i2.20870

Abstract

The article presents the evaluation of dried peels from sea-buckthorn fruit pomace obtained after juice production in Tes Sum, Uvs province, and its use in producing boiled-sausages. The boiled-sausages were enriched with four different sea buckthorn peel amounts: 0.2%, 0.3%, 0.4%, and 0.5%. According to the experimental research, compared to the reference, the amount of oil increased by 1.9%, fiber by 0.4%, flavonoids by 0.2mg%, calcium and magnesium by 2mg%, and iron by 0.2% in boiled sausages that were enriched with 0.4% sea buckthorn peels. Moreover, the moisture and nitrite content decreased by 3.3% and 2.2mg%, respectively.
The Application of Purple Yam Flour for Stick Crackers Armando, Yunta Gombang; Ulyarti, Ulyarti; Rulaini, Melati; Mursyid, Mursyid; Tafzi, Fitry; Surhaini, Surhaini; Nazarudin, Nazarudin
Indonesian Food Science and Technology Journal Vol. 6 No. 2 (2023): Volume 6 Number 2, July 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i2.21133

Abstract

This study was conducted to determine the effect of substitution of wheat flour with purple yam flour on the physicochemical and organoleptic characteristics of sticks cracker and to obtain the appropriate concentration of purple yam flour for the best physicochemical and organoleptic characteristics of stick crackers. This study used a completely randomized design (CRD) with 6 levels of purple yam flour (0, 12.5%, 25%, 37.5%, 50%, and 62.5%) and 4 replications. The purple yam flour substitution gave a significant effect on physical parameters, namely hardness and color (L*, a*, b* and hue), anthocyanin content of stick crackers, and on the color and texture of sticks cracker, but gave no significant effect on its taste and aroma. The purple yam flour substitution increased the water, ash, fat, and crude fiber content, but decreased the value of carbohydrate and protein content when compared to the control. It is suggested that stick crackers be made with substitution of 50% purple yam flour. This level of substitution produced stick crackers with hardness value 1.55 gF, L* 14.58, a* 4.60, b* 0.19, 54.87% carbohydrate, 4.35% water, 28.87% fat, 9.34% protein, 2.57% ash, 0.67% crude fiber and anthocyanin 62.48 mg cyanidin3-glucoside equivalent/g.
Analysis of Shelf Life and Antibacterial Actvity of Sumbawa Wild Horse Milk against Escherecia Coli and Staphylococcus Aureus Bacteria Lubis, Novriyanti; Setyaningsih, Baiq Inges; Nuari, Doni Anshar
Indonesian Food Science and Technology Journal Vol. 6 No. 2 (2023): Volume 6 Number 2, July 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i2.24191

Abstract

Sumbawa wild horse mik is pure milk produced by a mare which is bred in sumbawa and is a healthy drink that has antibacterial activity and longer shelf life duration without using preservatives. This study aims to analyze the shelf life and antibacterial activity of Sumbawa wild horse milk (SWHM) against Escherecia coli and Staphylococcus aureus bacteria, with test parameters including water content, fat content, protein content, pH, and testing was carried out on the 15th day and 30th day after milking and storage at room temperature. The results showed that SWHM did not decay or changes in levels that were far different during the storage period of 15-30 days at room temperature, with the results of fat content of 86.182% and 1.6650%, protein content of 2.1624% and 2.2961%, 86.1821% water content and pH 5.21 and 4.00. Antibacterial activity plays more role in inhibiting Escherichia coli bacteria compared to Staphylococcus aureus with a concentration of 50%, 75%, and 100% with a maximum inhibition of 12.77 mm.
Production Process Technology of Lecithin from Crude Palm Oil on The Physico Chemical Properties of Halal Dark Chocolate produced Latief, Madyawati; Nizori, Addion; Rahmi, Silvi Leila; Nabila, Annisa Candra; Tarigan, Indra Lasmana; Huda, Nurul; Yusof, Yus Aniza
Indonesian Food Science and Technology Journal Vol. 6 No. 2 (2023): Volume 6 Number 2, July 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v6i2.29184

Abstract

This research was conducted to determine the effect of the addition of CPO (Crude Palm Oil) lecithin as an Emulsifier on the physicochemical and sensory characteristics of dark chocolate, and to determine the amount of lecithin addition as an appropriate Emulsifier to produce chocolate with the best physico-chemical and sensory characteristics. This study used a completely randomized design (CRD) method with a treatment level of 0%. 0.1%, 0.2%, 0.3%, 0.4% with 4 repetitions to obtain 20 experimental units. Parameters observed included color degee, antioxidant activity, fat blooming, stability level, color sensory test, taste, aroma, texture and overall acceptability. The data obtained were analyzed using ANOVA levels of 1% and 5%. If there is a significant effect on the treatment, it will be continued with the Duncan's Multiple Range Test (DNMRT) at the 5% level. The best concentration of adding lecithin to dark chocolate is 0.3% which contains 66.76% antioxidant activity, color degee L*28.58, a* 13.67, b* 22.67, hue 58.75, good stability (melting properties), able to prevent fat blooming, has good color very chocolatey (4.20), very distinctive aroma of chocolate (4.44), bitter taste (2.68), smooth texture (3.36) and the overall acceptance of the panelists really liked it (8.16).
The Quality of Lokan (Geloina erosa ) Rendang Oil Substituted with Red Palm Oil Olein Budiyanto, Budiyanto; Anis, Ulfah; Jayadi, Iqbal; Syafnil, Syafnil
Indonesian Food Science and Technology Journal Vol. 7 No. 1: Volume 7 Number 1, December 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v7i1.29764

Abstract

Rendang is a typical Minangkabau cuisine in West Sumatra, which is usually made with beef and other protein resources such as Lokan, which contains amino acids L-leucine and L-isoleucine. It is made with coconut milk that produces oil during cooking. The oil can be substituted with Red Palm Oil Olein (RPOO), which contains nutrients essential for the body as antioxidants. This study aims to determine the effect of RPOO substitution in Lokan rendang on color properties, vitamin A content, antioxidant activity, and organoleptic properties. A Completely Randomized Experimental Design (CRD) with one factor and five treatment levels was used in this study.  The treatment factor was RPOO substitution with 0, 25, 50, 75, and 100% Lokan rendang oil. Each treatment was repeated three times resulting in 15 experimental runs. The data of vitamin A and antioxidant activity were analyzed using ANOVA followed by LSD, whereas sensory data were analyzed using the Friedman Ranking Test. The result showed that RPOO substitution significantly affected the antioxidant activity and organoleptic properties (taste, aroma, and overall) of rendang Lokan. The greater the substituted RPOO, the greater the vitamin A content in Lokan rendang. The substitution of 50% oil in rendang lokan with RPOO   improved provitamin A and antioxidant activity significantly without disrupting the acceptability its sensory values. Therefore, the 50% substitution of rendang lokan oil can be utilized to fortify vitamin A.
Innovation of Goat's Milk Soft Candy with Annatto Extract (bixa orellana l.) As Natural Colorant and Antioxidant Dewi, Yohana Sutiknyawati Kusuma; Putri, Dea Malyana; Fadly, Dzul; Rahmalia, Winda
Indonesian Food Science and Technology Journal Vol. 7 No. 1: Volume 7 Number 1, December 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v7i1.29836

Abstract

The research aims to produce innovative soft candy from goat's milk and annatto extract as colorants and antioxidants that consumers like. Soft candy product innovations were studied in random group designs consisting of five concentrations of annatto extract (0%, 0.15%, 0.20%, 0.25%, and 0.30%). The results showed that the addition of annatto extract in the goat's milk soft candy formula decreases the L value, along with an increase of a* and b values so that the color of the soft candy becomes orange. Increasing the concentration of annatto extract causes a significant increase in antioxidant activity. The addition of annatto extract in the goat's milk candy formulation influenced the level of preference for the color attribute but did not affect the aroma, taste, and texture attributes. The goat's milk soft candy with the addition of 30% annatto extract as a natural colorant and antioxidant produced the best physicochemical and sensory characteristics based on index effectivity value. This soft candy resulted in a water content of 7.46±0.74%, ash content of 0.57±0.07%, and antioxidant activity of 69.20±1.07%. The addition of annatto extract also does not affect the ash content or water content of the goat's milk soft candy produced.
Evaluation of Physical Characteristics, Carbohydrate Content, and Sensory Preference of Suwar-suwir Caisim Tejasari, Tejasari; Safitri, Lailya
Indonesian Food Science and Technology Journal Vol. 7 No. 1: Volume 7 Number 1, December 2023 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v7i1.30135

Abstract

Suwar-suwir is Jember-Indonesia’s traditional snack made from cassava fermented (tape) and sugar which give rises to  very sweet flavor and sticky texture, causing consumer disfavor. This study aimed to determine the amount of mustard caisim powder added for fixing suwar-suwir texture, color and its sensory preference.  This complete randomized controlled design tested effects of 6 level mustard caisim powder addition (Control=K=0, SF1=17, SF2=25, SF3=33, SF4=42, SF5=50%) toward suwar-suwir quality and sensory preference. The result showed that the addition significantly (P<0.05) affected physical properties and carbohydrate level (Fc>Ftab), and sensory liking preference  (X2c >X2tab).  The higher the addition of mustard caisim powder, the lower the texture value, the lower the color, the higher carbohydrate content. Suwar-suwir produced with 17% mustard caisim powder (SF1) has the best color, flavor, and overall performance. This suwar-suwir SF1 having more crunchy dense (163.2±4.80 mm/g.s,) more light green (29.59±0.29), high carbohydrate level (81.59±0.96%),  high dietary fiber-TDF (20.8±0.01%), water soluble dietary fiber- SDF (6.29±0.002%) that lower than  water insoluble dietary fiber - IDF (14.2± 0.01%).  Based on the result analysis, it is recommend that  the level addition of mustard caisim powder  for improving  suwar-suwir  quality and image is 17 % from wet blend dough weight which  produced suwar-suwir caisim SF1.

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