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TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian
Published by Universitas Yudharta Pasuruan
ISSN : 20879679     EISSN : 2597436X     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The Journal of Food Technology is a Food Technology scientific information and communication media aimed at accommodating and communicating the results of research and service of students, lecturers and researchers. The fields of science include food science, technology, and processed food products, health, agribusiness, and fields related to fisheries, livestock, and agrotechnology related to food. The Journal of Food Technology is published twice in March and September and in an additional edition in December.
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Articles 15 Documents
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Search results for , issue "Vol 15 No 1 (2024)" : 15 Documents clear
Sifat pro-oksidan perasan jeruk lemon (Citrus Limun L.) untuk meningkatkan aktivitas antioksidan teh hitam: Prooxidant properties of lemon extract (Citrus Limun L.) to increase antioxidant activity of black tea Anggraeni, Frida Dwi; Suprihana
TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian Vol 15 No 1 (2024)
Publisher : Program Studi Ilmu dan Teknologi Pangan, Universitas Yudharta, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/tp.v15i1.4779

Abstract

Black tea was a drink made through fermentation by the enzyme polyphenol oxidase which could enzymatically oxidize catechins in fresh leaves. Lemon juice was added to the tea to determine the effect of adding lemon juice to the tea. This research aimed to determine the effect of brewing temperature and the pro-oxidant properties of adding lemon juice on changes in polyphenols and antioxidant activity of black tea. This research used a factorial design with 2 treatment factors, namely black tea brewed at 80oC and 100oC with the addition of 0%, 1% and 2% lemon juice with 3 repetitions. Green tea was used as a control. Analysis was carried out on total phenol content and IC50. Data analysis used the ANOVA test with a confidence level of 0.05. The research results showed that the total phenol of steeping black tea at a temperature of 80oC were lower than those steeping black tea at a temperature of 100oC, namely 20.41% and 27.08% respectively, but lower than the total phenol of green tea. Likewise, the higher level of added lemon juice, the higher total phenol content, but lower than total phenol content of green tea. For antioxidant activity was measured by IC50 inhibition, it showed that IC50 value at a black tea steeping temperature of 100oC was lower than IC50 value at 80oC black tea steeping. Likewise, with the addition of lemon juice, IC50 value decreased, namely 65.75 µg/ml to 35.84 µg/ml for steeping black tea at 80oC and 22.88 µg/ml to 15.94 µg/ml for steeping black tea at 100oC. The smaller IC50 value, the higher antioxidant activity.
Fortifikasi tepung kulit pisang (Musa paradisiaca) sebagai alternatif penambah nilai gizi dan daya terima nugget ayam: Fortification of banana peel flour (Musa paradisiaca) as an alternative to increase the nutritional value and acceptability of chicken nuggets Utami, Cahyaning Rini; Burhan, 𝐒𝐡𝐨𝐤𝐢𝐟𝐮𝐥
TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian Vol 15 No 1 (2024)
Publisher : Program Studi Ilmu dan Teknologi Pangan, Universitas Yudharta, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/tp.v15i1.4918

Abstract

The high fiber content in banana peels means that banana peel waste can still be used for processed food. One of the innovations in food processing involves fortifying banana peels in making nuggets. Generally, nuggets are made from chicken meat and filled with wheat flour. The research aimed to analyze the effect of adding banana peel flour and chicken meat concentration on the chemical and organoleptic characteristics of the nuggets and to determine the appropriate treatment to get the best banana peel-fortified chicken nuggets. The method used in the research was a Randomized Block Design (RBD) with 2 factors, namely banana peel flour (4%, 6%, 8%) and chicken meat concentration (40%, 80%), tested in 18 experiments. The chemical analysis carried out includes fiber, protein, and water content, as well as organoleptic tests (taste, aroma, texture, color). The study found that the combination of banana peel flour and chicken meat significantly affected taste and aroma, but not color and texture. The best treatment was P1D2 (4% banana peel flour, 80% chicken meat) with a fiber content of 3.12%, protein 13.14%, water 50.80%, and taste hedonic score of 4.23, aroma 3.77, texture 3.57, and color 3.40.
Sifat kimia dan organoleptik food bar kombinasi tepung mocaf (Modified cassava flour) dan tepung kacang tanah (Arachis hypogeaea L.): Chemical and organoleptic properties of foodbar mocaf flour (Modified cassava flour) And Peanut Flour (Arachis hypogaea L.) Setyowati, Dewi Putri; Maghfiroh, Khoirin
TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian Vol 15 No 1 (2024)
Publisher : Program Studi Ilmu dan Teknologi Pangan, Universitas Yudharta, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/tp.v15i1.4957

Abstract

Food bars are made by combining a variety of mashed food ingredients. These ingredients are fortified with additional nutrients such as cereals, dried fruit, or nuts, which are then held together into a compact form with the help of binders. The aim of this study was to see how mocaf flour and peanut flour affected the chemical and organoleptic qualities of food bars. A one-factor completely randomised design (CRD) was utilised in this study. There were three amounts of mocaf flour and mung bean flour, namely 70g : 30g, 50g : 50g, 30g : 70g. The one-way ANOVA test was used to analyse chemical data, followed by the BNT test. Chemical analysis includes moisture content, ash content, and fiber content. Organoleptic data analysis using the hedonic test. The moisture content test revealed no differences (p=0.36), whereas there were differences in the ash content test (p=0.00), the fiber content test (p=0.00). Organoleptic test showed that there were differences in aroma (p=0.047), texture (p=0.028), taste (p=0.016) and color (p=0.00). According to the results of the effectiveness test, the most effective treatment was A2 with the following criteria: 12.61% moisture content, 1.82% ash content, 1.78% fiber content, and 3.19 aroma, 3.38 color, 3 taste, 42, texture 3.15.
Pengaruh lama fermentasi terhadap karakteristik ekstrak pulp biji kakao (Theobroma cacao. L): The effect of fermentation period to characteristics extracts of cocoa seed pulp (Theobroma Cacao. L) Palupi, Hapsari Titi; Laily Susanti
TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian Vol 15 No 1 (2024)
Publisher : Program Studi Ilmu dan Teknologi Pangan, Universitas Yudharta, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/tp.v15i1.4963

Abstract

Cocoa pulp is a layer of mucus covering the beans which mostly consists of water and a layer of nutritional components that are quite high, including sucrose, glucose, organic acids and fiber. The fermentation process is carried out to release the cocoa pulp to produce cocoa pulp extract. This research aims to determine the effect of fermentation period on the characteristics of cocoa pulp extract and syrup. The research design used was a randomized block design, with period fermentation treatment were 24-hour, 48-hour, 72-hour, 96-hour, and each treatment was repeated 4 times. The parameters observed in the cocoa pulp extract were antioxidant activity, pH, total acid, yield and organoleptic (color, aroma and taste), while the organoleptic properties of the syrup were only observed. The results showed that treatment of fermentation period had a significant effect on pH, total acid and yield, however, it did not have a significant effect on antioxidants. The fermentation period also has a significant effect on the color, flavor and taste of cocoa pulp extract and the of cocoa syrup.
Pengaruh konsentrasi sari jeruk nipis (citrus aurantifolia) dan sari tebu (saccharum officinarum) terhadap ph, antioksidan, dan organoleptik seduhan bunga telang (Clitoria ternatea): Effect of lime (citrus aurantifolia) and sugar cane (saccharum officinarum) concentrations on ph, antioxidants, and organoleptik of telang flower (clitoria ternatea) Utomo, Deny; Abidin, Mohammad Nurul
TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian Vol 15 No 1 (2024)
Publisher : Program Studi Ilmu dan Teknologi Pangan, Universitas Yudharta, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/tp.v15i1.5003

Abstract

Telang flower (Clitoria ternatea) is an antioxidant-rich flower that often grows in yards, forests, or even outside gardens. Butterfly pea flowers are rich in antioxidants and are better known as medicinal plants. This study aims to determine the effect of the concentration of lime juice and sugar cane juice. The research method used a factorial Randomized Block Design (RBD) with 2 treatment factors, namely the concentration of lime juice (1.5%, 2% and 2.5%) and sugarcane juice (60%, 65% and 70%). The variables studied included chemical parameters (pH value and antioxidant activity) and sensory parameters (taste, aroma and color). Data analysis for chemical parameters was analyzed using ANOVA statistics, followed by the Tukey test, while sensory parameters used the Friedman method. The best chemical and sensory analysis treatment uses the De Garmo Effectiveness Index method. The best treatment was combination 9, namely J3T3 (concentration of 2.5% lime juice and 70% of sugarcane juice) with chemical and organoleptic parameters including pH 3.53%, antioxidant activity 98.06 mg/ml, taste 3.84 (very like), aroma 2.80 (like), and color 2.16 (like).

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