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INDONESIA
Indonesian Food and Nutrition Progress
Published by Universitas Gadjah Mada
ISSN : 08546177     EISSN : 25979388     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Indonesian Food and Nutrition Progress, is a primarily online, a peer-reviewed journal in food technology and nutrition. All papers should focus on the novelty of the research carried out. It is published by Indonesian Association of Food Technologists in collaboration with Faculty of Agricultural Technology, Gadjah Mada University. This journal is published two times a year which is a continuation of the last publication in 2005. The journal is devoted to a rapid peer reviewed full-length original research paper, short communications, and critical reviews, which serves as an international forum for the exchange of information in all aspects of food technology and nutrition. Food and Nutrition Progress includes a wide range of food technology and nutrition topics such as: Physical, chemical, biotechnological, microbiological, process engineering, analytical, and nutritional aspects; Post-harvest technology; Sensory evaluation; Diet plans; Gastronomy; Food safety and hygiene; Functional foods; Novel foods.
Arjuna Subject : -
Articles 181 Documents
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Changes of Physicochemical and Microbiological Properties of Blended Sweet and Sour Pomegranate Juices During Refrigerated Storage Faten Boussaa; Faten Zaouay; Messaoud Mars
Indonesian Food and Nutrition Progress Vol 18, No 1 (2021)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.62938

Abstract

Physicochemical and microbiological properties changes of new beverages combining sour (‘Garoussi 2’, ‘Mezzi 1’, ‘Mezzi 2’) and sweet (‘Gabsi’, ‘Tounsi’) pomegranate juices with different proportions (10% and 20% of sour juices) were studied over a 14 days refrigerated storage. The sour juices have proved to be very rich in total soluble solids, total anthocyanin and total phenolic contents. However, these juices are not appreciated by panellists because of high acidity content. The juice blends were characterized by an attractive red colour, acceptable acidity, higher total soluble solids content, higher total phenol and anthocyanin contents compared to sweet juices. The juice blending was found to be very effective in reducing the browning and improving the appearance of beverages during storage.  High microbial loads of juice samples stored up to 14 days indicate their poor microbiological quality. The beverage based on Gabsi and Garoussi 2 (10 % and 20 % proportions) presented better nutritional and microbiological stability during storage leading to their high consumer acceptance. It was concluded that conservation of juice samples should not exceed 7 days in order to have healthy value-added beverages.
Fruit Quality Evaluation in The Maturation Process of Blueberries Using Image Processing Aryanis Mutia Zahra; Tadashi Chosa; Seishu Tojo
Indonesian Food and Nutrition Progress Vol 18, No 2 (2021)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.63897

Abstract

Blueberries' quality does not change uniformly during ripeness. Blueberries should be harvested fully ripened at the post-climacteric stage with an excellent indicator including consistent color, taste, and ease of removal from plant as excellent indicators. Therefore, the blueberries are not harvested until it has the desired blue color. The reliance on human perception on the fruit's taste and appearance might cause inconsistency and inaccurate judgment of the fruit maturation. This study aimed to develop an image processing algorithm capable of classifying blueberry maturity stages. The Bluecrop Northern highbush blueberry was harvested at five different stages of maturity based on visual grading of the fruit color (green, green-red, red, red-blue, and blue) from various fruit positions on the tree. Image processing with discriminant analysis accurately classified maturity stages at 98.3% accuracy. The image quality attributes of blueberries changed significantly at different maturity stages. Overall, most image quality attributes correlated strongly with well-performed blueberry physicochemical properties. This study showed that image processing during the blueberry maturation process could be a reliable and comprehensible method for estimating changes in color, shape, weight, and ultimately changes in specific physicochemical properties. This study also provided a practical evaluation of the maturity stages and physicochemical properties, which were predicted using image processing.
Copigmentation of Anthocyanin Extract from Parijoto Fruit (Medinilla speciosa) and Its Stability at Different Temperatures and Heating Durations Rizki Bhakti Pertiwi; Umar Hafidz Asy'ari Hasbullah; Arief Rakhman Affandi
Indonesian Food and Nutrition Progress Vol 18, No 2 (2021)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.65771

Abstract

Parijoto fruit (Medinilla speciosa) has a red color and contains anthocyanins. Anthocyanins have low stability due to the effect of heating. Copigmentation can be applied to improve the stability of anthocyanins. This research aims to study the effect of the anthocyanin extract from parijoto fruit ratio and copigment on anthocyanin concentration and color stability during heating at different temperatures and durations. Anthocyanin copigmentation using tannic acid in a ratio of 1:20 and 1:40 with control without copigmentation (1:0) showed that increasing the tannic acid copigment would increase anthocyanin concentrations and reduce anthocyanin losses due to increased temperature and heating time. The use of 1:40 tannic acid copigment increased anthocyanin concentration by 38%. In addition, increasing the concentration of tannic acid increased the ability of anthocyanins to maintain color retention during heating and increased temperatures. The use of tannic acid at a ratio of 1:40 only decreased color retention by 16%, compared to control (54%) after heating at 75ºC heating for 120 minutes. Copigmentation with tannic acid up to a ratio of 1:40 was able to maintain the stability of the lightness (L*), the reddish value (a*), and the yellowish value (b*) of the anthocyanins. This study showed that this system is potential for food coloring application in the food industry.
Physicochemical Properties and Sensory Evaluation of Wheat-Mocaf-Based Dried Noodles Enriched with Catfish Bone Flour (Clarias sp.) Brigitta Laksmi Paramita; Latif Sahubawa; Susana Endah Ratnawati
Indonesian Food and Nutrition Progress Vol 18, No 2 (2021)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.68032

Abstract

Fishbone is one of industrial waste that can be used as a calcium source. This study aims to find out the use of catfish bone flour as a calcium source in dried noodles, its effects on physicochemical and sensory evaluation of dried noodles, and the contribution of calcium-enriched dried noodles to the Indonesian Recommended Dietary Allowance (RDA) of calcium. The physicochemical properties (moisture, ash, protein, fat, carbohydrate, calcium, phosphor, water absorption, cooking loss, and extensibility) and sensory evaluation of dried noodles enriched with catfish bone flour in several variations (0%, 2%, 4%, 6%, 8%, and 10%) were investigated. Catfish bone flour significantly increased protein, fat, calcium, and phosphor content yet significantly decreased the moisture content, cooking loss, extensibility, and consumer acceptance (appearance and taste) of dried noodles. Dried noodles enriched with catfish bone flour had a calcium-phosphor ratio of 1:2 to 2:1. Dried noodles with the catfish bone flour level of 2% seemed to be the most efficient formulation with the Indonesian RDA contribution of 45.8% in serving size of 70g.
Physical and Nutritional Properties of Analog Rice Based on Modified Cassava Flour and Modified Suweg Flour Umar Hafidz Asy'ari Hasbullah; Latifatus Surayya; Ikrar Taruna Syah
Indonesian Food and Nutrition Progress Vol 19, No 1 (2022)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.65606

Abstract

Analog rice can be developed from modified cassava flour (MOCAF) and modified Suweg (Amorphophallus campanulatus) flour (MSF). This research aims to study the physical and nutritional characteristics of analog rice made from a combination of MOCAF and MSF. Analog rice was formulated from both flour with MOCAF: MSF ratios (w/w), among others (100: 0), (90: 10), (80:20), (70:30), (60:40), and (50:50). The dough was printed in an extruder and dried so that it becomes analog rice. The results showed that changes in the MOCAF: MSF ratio cause significant changes to the physical characteristics and nutrients of analog rice. Interestingly, the increasing amount of MSF in the formulation causes the weight of one hundred grains, bulk density, protein, water, ash, and crude fiber in analog rice to rise. However, water absorption, color brightness, fat, and carbohydrates in analog rice was fell 54%, 17%, 23%, 4%, respectively. Therefore, analog rice produced from MOCAF and MSF can be a source of food to maintain the nation's food security.
Optimization of Anti-Nutritional Removal, Protein Extraction and Modification of Functional Properties of Cowpea (Vigna unguiculata L.) Protein with Sonication Bambang Dwi Wijatniko; Agnes Murdiati; Chelsea Rie Eliza; Putri Tania Mofiagesa
Indonesian Food and Nutrition Progress Vol 19, No 1 (2022)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.70884

Abstract

Cowpea has high protein content which makes it is potential to be utilized as a protein isolate. However, cowpeas contain some anti-nutritional compounds which can lower the nutritional quality of the cowpeas. It is necessary to reduce the antinutritional contents from the cowpeas.The objective of this study was to investigate the optimum treatments for antinutritional removal and protein extraction to produce protein isolate. Removal of antinutritional was performed by a combination of soaking treatment with the duration of 24, 48, and 72 hours with 5% NaHCO3 solution and boiling for 0, 2.5, and 5 minutes. The protein extraction was conducted by adjusting the pH to various pH at 2, 4, 6, 8, 10, 11, and 12.Soaking of cowpeas seeds for 48 hours with 5% NaHCO3 significantly reduced HCN levels to 0.72 ppm, phytic acid of 9.62 mg / g, and trypsin inhibitor of 7.02 mg / g. The protein concentrate was obtained from protein extraction by using optimum pH at 12 while precipitation of protein by using pH 4 with protein concentration at 70.9%. Sonication with 80%-30 minutes indicated an increase in the water holding capacity, oil holding capacity, emulsion stability, foaming capacity, and stability rather than untreated
Formulation and Characteristics of Red Palm Oil Nanostractured Lipid Carriers Prepared by Microemulsion Method and Its Application in Drinking Yoghurt Dahlia Elianarni; Sri Raharjo; Supriyadi Supriyadi
Indonesian Food and Nutrition Progress Vol 19, No 1 (2022)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.70925

Abstract

The aim of this study was to investigate the characteristic of red palm oil nanostructured lipid carriers (RPO-NLC) made with microemulsion method. The microemulsion procedures prepared with ratio Tween 80 : Span 20 (80:20 ; 70:30), lipid : surfactant (1:3.75 ; 1:4), red palm oil : palm stearin (8:2 ; 7:3 ; 6:4). The best particle size was found at ratio 80:20, 1:4, 6:4 respectively with 24.73 ± 0.06 nm, zeta potential -7.43, turbidity 0,183% and polydispersity index at 0.06. This formulation indicated a loading capacity of 1.97%, encapsulation efficiency of 99.57%, FTIR, DSC, and stable emulsion at room temperature storage for four weeks. This best formulation was applied in drinking yoghurt with ratio nanostructured lipid carrier and yoghurt 1:18. The pH of yoghurt drink containing RPO-NLC increased from 4.13 to 4.37, while its encapsulation stability decreased from 78.45% to 49.29%. The results of sensory evaluation showed no significant difference in color, aroma, but there was significant difference on the taste of drinking yoghurt.
Correlation of Processing Techniques with Some Quality Indexes of Soy-Akamu Prepared with Yellow Maize, Sprouted and Un-Sprouted Soybean Innocent Nwazulu Okwunodulu; Chikodili Ugochukwu; Joel Ndife; Stella Ubbor
Indonesian Food and Nutrition Progress Vol 19, No 1 (2022)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.76756

Abstract

Akamu or ogi is a commonly relished gruel when prepared with hot water by the sick, recovering patients and infants in Nigeria. It is nutritionally deficient due to inevitable processing losses which called for fortification with soybean (soy-akamu or soy-ogi). Soy-akanu was prepared from steeped yellow maize, sprouted and un-sprouted soybean cotyledons using different processing techniques. Proximate, micronutrients and functional properties were evaluated with standard analytical methods. The results showed that proximate composition of soy-akamu produced from dried teeped maize and sprouted soybean cotyledons had higher protein (63.20%), fibre (0.33%), ash (1.11%), energy (384.28 Kcal) and least moisture content (4.53%). The paste samples had respective values of 0.77, 3.06%; 0.00, 0.00%; 0.71, 1.02%; 29.86, 3303%; 143.50, 145.37 mg/100g, and 64 and 36-64-76%. Dried soy-akamu also had the highest calcium (41.18, iron (0.99), phosphorous (0.27), zinc (48.02), potassium (0.45), vitamin C (24.60) and least in magnesium (0.07 mg/100g) content. The paste samples had respective values of 40.13, 41.14; 0.86, 0.92; 0.39, 0.41; 0.39, 0.41; 20.46, 23.65 mg/100g with respective magnesium (0.10-0.12)  and phosphorous ( 0.25, 2.21 mg/100g) contents. Different processing techniques had significant (p<0.05) variations in proximate, micronutrient and functional properties of the soy-akamu and also their major sources of nutrient losses.
Utilization of Sugar Palm (Arenga pinnata) Dreg in Biodegradable Plastic Processing Yudi Pranoto; Budi Ariyani Hermawati; Wahyu Supartono; Agung Putra Pamungkas
Indonesian Food and Nutrition Progress Vol 19, No 2 (2022)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.63026

Abstract

Bioplastics are made from biomass sources that can be decomposed naturally in a relatively short time compared to plastics produced from synthetic polymers plastic. Sugar palm dregs are a promising source for bioplastics due to their abundance and renewability, and they do not compete with human needs. Sugar palm dregs contain enough crude fiber (41.66%) to produce strong bioplastics. Chitosan and glycerol are added to improve the performance of bioplastics. The responses observed included tensile strength, elongation at break, young modulus, thickness, biodegradability, and water vapor permeability. This study aims to determine the factors’ effect on the response parameters and find the optimal multiresponse combination to fabricate sugar palm dreg-based bioplastics. The experimental design was determined using Taguchi method, and multiresponse analysis was carried out using the Grey Relational Analysis approach. The results show that adding sugar palm dreg increased the tensile strength, Young modulus, and thickness of bioplastics but decreased the elongation at break. Adding chitosan affected the water vapor permeability, and glycerol increased the biodegradation percentage of bioplastics. The optimal combination of sugar palm dreg bioplastic was 3 grams of sugar palm dreg, 2 grams of chitosan, and 3 grams of glycerol. The combination resulted in a tensile strength of 1.46 MPa, 24.49 of elongation at break, 6.08 MPa of young modulus, 0.28 mm of thickness, 100% of biodegradation, and 0.61 g.mm/kPa.hour.m2. The results show that sugar palm dreg bioplastic is potential as future food packaging.
Antioxidant Capacity of Black Tea Obtained Using Tyrosinase and Tannase Treatment Fiyan Maulana Rajendra; Rachmad Gunadi; Supriyadi Supriyadi
Indonesian Food and Nutrition Progress Vol 20, No 1 (2023)
Publisher : Indonesian Association of Food Technologists

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ifnp.64516

Abstract

Black tea has a lower antioxidant capacity than other teas, such as green tea, white tea, and oolong tea. Tannase and tyrosinase can be used as a treatment to improve the quality of black tea infusion. Tannase has been reported to be an effective way to enhance antioxidant activity in black tea infusion. Meanwhile, tyrosinase could produce higher theaflavin content than thearubigin. Research about Ready-to-Drink (RTD) black tea preparation with the addition of tannase and tyrosinase to fresh tea leaves before pasteurization has not been reported. This study aimed to find a good combination of tannase (1 mg/ml) and tyrosinase (111; 446; 1785 U/ml) to produce high antioxidant activity of RTD black tea. The results showed that higher tyrosinase concentration decreased the antioxidant activity (DPPH and reducing power), epicatechin (EC), epigallocatechin (EGC), and epigallocatechin gallate (EGCG) content yet increased the theaflavin content and theaflavin (TF)/thearubigin (TR) ratio in the tannase-tyrosinase treated black tea. Still, the highest concentration of tyrosinase (1785 U/ml) in tannase-tyrosinase black tea produces higher antioxidant activities, gallic acid, EC, and EGC content than commercial black tea and tyrosinase without tannase-treated black tea. Thus, the combination of tannase (1 mg/ml) and tyrosinase (1785 U/ml) could be the best treatment to produce high-antioxidant black tea. 

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