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Contact Name
Yuliani Aisyah
Contact Email
yuliani.aisyah@usk.ac.id
Phone
+6281269808015
Journal Mail Official
jtipi@usk.ac.id
Editorial Address
Jurusan Teknologi Hasil Pertanian, Fakultas Pertanian, Universitas Syiah Kuala Jl. Tgk Hasan Krueng Kalee No. 3 Darussalam Banda Aceh, Indonesia 23111
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Kab. aceh besar,
Aceh
INDONESIA
Teknologi dan Industri Pertanian Indonesia
ISSN : 20854927     EISSN : 24427020     DOI : https://doi.org/10.17969/jtipi
Jurnal Teknologi dan Industri Pertanian Indonesia is dedicated to publish highest quality of research paper and review on all aspects of technology processing of agricultural products. Special emphasis is given to research that discusses postharvest technology, food chemistry and technology that is industrial relevance and offers industry and academia strategies to develop quality food and agricultural based products.
Articles 182 Documents
Pengaruh Penambahan Jerami Nangka (Artocarpus heterophyllus Lam) Terhadap Karakteristik Fruit Leather Mangga (Mangifera indica L) Lisa Yusmita; Ruri Wijayanti
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 10, No 1 (2018): Vol.(10) No.1, April 2018
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (777.876 KB) | DOI: 10.17969/jtipi.v10i1.10152

Abstract

ABSTRAKPenganekaragaman pangan merupakan program kebijakan pemerintah dengan tujuan untuk terus mengembangkan pangan agar dapat memantapkan kemandirian dan penyediaan pangan dengan jenis yang beragam dan kualitas yang makin meningkat, jumlah yang memadai dan tersebar merata sehingga dapat memenuhi kebutuhan pangan dan gizi. Untuk mendukung penganekaragaman pangan tersebut maka diperlukan upaya untuk melakukan pengolahan produk-produk hasil pertanian.Buah-buahan merupakan salah satu produk hasil pertanian yang umumnya dibuat menjadi produk olahan seperti jam, jelly, puree, sari buah, buah kaleng, manisan kering atau basah. Salah satu jenis produk buah-buahan yang kering selain manisan adalah fruit leather. Fruit leather adalah jenis makanan yang berasal dari daging buah yang telah dihancurkan dan dikeringkan. Produk ini berbentuk lembaran tipis seperti halnya kulit buah dengan tekstur yang plastis dan kenyal, rasanya manis tetapi masih memiliki ciri rasa khas buah yang digunakan. Fruit leather juga termasuk produk makanan yang tidak mengandung zat pewarna sehingga cocok untuk dijadikan cemilan dan mempunyai aneka ragam bentuk dan warna. Pengolahan buah-buahan menjadi fruit leather merupakan salah satu upaya divesifikasi pangan.Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 3 kali ulangan. Data yang diperoleh dianalisa secara statistik dengan uji F, kemudian bila berpengaruh nyata dilanjutkan dengan uji DNMRT pada taraf nyata 5%. Penelitian ini telah dilakukan di Laboratorium Program Studi Teknologi Industri Pertanian Universitas Dharma Andalas dan Laboratorium Teknologi Hasil Pertanian Fakultas Teknologi Pertanian Universitas Andalas.Dari hasil penelitian didapatkan kesimpulan bahwa konsentrasi penambahan jerami nangka berpengaruh nyata terhadap kadar vitamin C dan kadar serat kasar. Sementara untuk pengujian kadar air, total asam dan kadar gula ternyata tidak dipengaruhi oleh konsentrasi penambahan jerami nangka. Kata kunci : fruit Leather, jerami nangka, mangga.
Sucrose, Reducing Sugars,and Carotenoid Content of Aceh Besar Sweet Potato Cultivars (Ipomoea batatas L) Zaidiyah Zaidiyah
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 6, No 1 (2014): Vol.(6) No.1, February 2014
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (768.061 KB) | DOI: 10.17969/jtipi.v6i1.1984

Abstract

Sweet potato is considered as an important food crop and it is known as one of the most productive carbohydrate-producing crop. This crop requires less inputs and water in comparison to rice, corn, or potato. Its wide adaptation to various agro ecological conditions has made sweet potato as a promising crop for saving life particularly during food (rice) shortage. The crop contained higher vitamin (A) and minerals that could help women and children aged below five preventing certain diseases. However, the nutritional value of sweet potato is various from one cultivar to another. It was assumed that geographical and environmental factors would influence the nutritional value of the tubers. Therefore, the following study was investigating the nutritional value of local cultivars in Aceh Besar District. Total carotenoid content of sweet potato varied from 1.86to 3.06 mg 100g-1 DM. The highest carotenoid was recorded by cv. Keupila  from Saree Sub-district. 
Karakteristik Fisikokimia Fruit Leather Jambu Biji (Psidium guajava L.) dengan Variasi Konsentrasi Gum Aran dan Sukrosa Zaidiyah Zaidiyah; Cantika Putri Malini; Yusya Abubakar
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 13, No 2 (2021): Vol. (13) No. 2, Oktober 2021
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (300.321 KB) | DOI: 10.17969/jtipi.v13i2.21621

Abstract

Guava is perishable fruit and has  relatively short shelf life, so that many of these fruits are damaged and eventually discarded. Guava can be processed into fruit leather, a thin and elastic sheet properties, which is an alternative processing method to extend shelf life of guava. Nevertheless, the pectin content in guava was apparently not enough to desired plasticity properties in fruit leather, therefore it is necessary to add arabic gum to improve the texture and sucrose to improve the taste. This study aims to determine the effect of the addition of sucrose and gum arabic on the physicochemical characteristics and consumer acceptance of fruit leather. This study was conducted using a factorial Completely Randomized Design with two factors, concentration of gum arabic stabilizer with 3 levels (0,3%, 0,6% and 0,9%) and the concentration of sucrose with 3 levels (5%, 10% and 15%). The average value of each parameter were pH 4.93; total dissolved solids 68.27; ascorbic acid 97.04 mg/100 gr; water content 10.38%; total acid 0.39%; ash content 1.19%; antioxidant activity 49.67%, and organoleptic value of colour, aroma, taste and texture were 2.78 (neutral), 2.64 (neutral), 2.44 (dislike) and 2.75 (neutral). Based on the ranking test, the best guava fruit leather with the addition of 0.9% gum arabic and 15% of sucrose.
Penghambatan Peningkatan Kadar Asam Lemak Bebas (Free Fatty Acid) pada Buah Kelapa Sawit dengan Menggunakan Asap Cair Teuku Maimun; Nasrul Arahman; Fikriatul Arifah Hasibuan; Putri Rahayu
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 9, No 2 (2017): Vol.(9) No.2, October 2017
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (919.951 KB) | DOI: 10.17969/jtipi.v9i2.8469

Abstract

Abstract                                                                        One cause of the increase in free fatty acids (FFA) in Crude Palm Oil (CPO) is the activity of lipase-producing microorganisms in the oil palm fruit. Lipase is a biocatalisator which accelerate oil-hydrolysis reaction. High Free Fatty Acid Levels (FFA) will caused rancidity, change the taste and color of the oil. To solve this problem, post-harvest palm fruits should treat with some special treatment, e.g. addition of anti-microbial material, such as liquid smoke The purpose of this study was to determine the effect of liquid smoke on oil palm fruit, the inhibition of elevated levels of free fatty acids (FFA) on CPO. The factors reviewed in this study is the concentration of liquid smoke used; 5, 15, and 25% and the standing time; 12, 16 and 20 hours. The parameters observed in this study are free fatty acids (FFA), water, and impurities. The results showed that the higher the concentration of liquid smoke added, the higher inhibition of oil hydrolysis. CPO levels of FFA decreased at approximately 0,03 to 0,37% after the addition of liquid smoke. Highest inhibition on ALB increase was obtained in the treatment of the sample with the addition of 25% liquid smoke and 12 hours of standing time, which is 2,46%. Keywords: Crude Palm Oil (CPO), Free Fatty Acid (FFA), Water, Impurities, Liquid Smoke.Abstrak       Salah satu penyebab peningkatan asam lemak bebas (ALB) di dalam Crude Palm Oil (CPO) adalah, karena adanya aktivitas mikroorganisme penghasil lipase di dalam buah kelapa sawit. Lipase merupakan biokatalisator yang mempercepat reaksi hidrolisis minyak. Kadar Asam Lemak Bebas (ALB) yang tinggi menyebabkan ketengikan, perubahan rasa dan warna pada minyak. Untuk mengatasi masalah ini, buah kelapa sawit perlu diberi perlakuan khusus, yaitu penambahan bahan anti mikroba pada buah kelapa sawit pasca panen, salah satunya adalah asap cair. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan asap cair pada buah kelapa sawit, terhadap penghambatan peningkatan kadar asam lemak bebas (ALB) pada CPO. Adapun faktor yang ditinjau dalam penelitian ini adalah konsentrasi asap cair yang digunakan, yaitu 5, 15, dan 25% dan waktu pendiaman, yaitu 12, 16, dan 20 jam. Parameter yang diamati dalam penelitian ini antara lain, asam lemak bebas (ALB), air, dan kotoran. Hasil penelitian menunjukkan bahwa semakin tinggi konsentrasi asap cair yang ditambahkan, maka penghambatan hidrolisis minyak semakin tinggi. Kadar ALB pada CPO yang dihasilkan menurun sekitar 0,62 – 2,55% setelah penambahan asap cair. Penghambatan peningkatan ALB tertinggi diperoleh pada perlakuan sampel dengan penambahan 25% asap cair dan waktu pendiaman 12 jam, yaitu 2.46%. Kata kunci : Crude Palm Oil (CPO), Asam Lemak Bebas (ALB), Air, Kotoran (Impuritis), Asap cair (Liquid Smoke)
Pemanfaatan Pasta Sukun (Artocarpus altilis) pada Pembuatan Mi Kering Novi Safriani; Ryan Moulana; Ferizal Ferizal
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 5, No 2 (2013): Vol.(5) No.2, June 2013
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (679.9 KB) | DOI: 10.17969/jtipi.v5i2.1004

Abstract

The aim of this study was to determine the best treatment combination between the ratio of wheat flour and breadfruit pasta, and the combination of the drying temperature and time to produce dried noodles with good quality and preferred by consumers. The effect of the ratio of wheat flour and breadfruit pasta (70:30%, 60:40%, and 50:50%), and the combination of the drying temperature and time (60°C, 70 minutes and 70°C, 60 minutes) on the quality of the dried noodles were investigated. The results showed that the best quality of the dried noodles based on the organoleptic and cooking quality test obtained from the combination of the treatment of ratio of wheat flour and breadfruit pasta = 70:30% and the combination of drying temperature and time = 700C for 60 minutes with the following characteristics: water content of 8,78%, fat content of 13,67%, protein content of 11.90%, ash content of 1,35%, and carbohydrate content of 65,22%. The organoleptic value of the best dried noodles before rehydration: color of 2,75; flavor of 2,83; texture of 2,73; whereas after the rehydration, the best dried noodles has organoleptic values: color of 2,81; flavor of 2,92; and taste of 2,77.
Aktivitas Ekstrak Kasar Enzim Kolagenase dari Organ Dalam Ikan Malong (Congresox talabon) pada pH Berbeda Wikky Aditiya Putra; Anda rini Diharmi; Rahman Karnila
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 13, No 1 (2021): Vol. (13) No. 1, April 2021
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1232.372 KB) | DOI: 10.17969/jtipi.v13i1.18587

Abstract

Enzymes are biocatalysts that function as catalysts in biological functions. Collagenase enzymes have activities that can support product production. Enzyme activity for protein hydrolysis is influenced by several factors such as protein concentration, pH, temperature, substrate, inhibitor and activator. This study was aimed to determine the effect of differences in pH on the crude extract activity of the collagenase enzyme from the internal organs of malong fish. The study used a non-factorial completely randomized design, the treatments used were different pH (6.5, 7.5, and 8.5). This research consisted of several stages, namely sample preparation, extraction of internal organs to produce crude extract of the collagenase enzyme and test the activity of crude extract of the collagenase enzyme based on different pH. The analysis parameters was consisted of the proportion of fish yield, and the enzyme crude extract activity test at different pH. The results showed that malong fish has a proportion of meat 7,2 parts, bone 3,8, internal organs 1, skin 2,1. The yields of crude extract of collagenase enzyme pH 6.5, 7.5, and 8.5 were 60.83%, 64.09%, and 83.15%, respectively. The crude extract activity of collagenase enzyme from the internal organs of malong fish at pH 6.5, 7.5 and 8.5 was resulted in 0.293 U/ml, 0.5877 U/ml, and 0.7767 U/mL.  The highest collagenase enzyme crude extract activity was produced at pH 8.5.
Penggunaan Ekstrak Etanol Daun Salam (Syzygium polyanthum Wight) pada Sosis Daging Sapi untuk Penghambatan Kerusakan Oksidatif Priscacylia Clarita Rasini Pirimoy; Rohadi Rohadi; Iswoyo Iswoyo
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 11, No 1 (2019): Vol. (11) No. 1, April 2019
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (584.212 KB) | DOI: 10.17969/jtipi.v11i1.13473

Abstract

Oxidation is a major cause of damage to fats and fatty prcts. Beef sausages are susceptible to quality damage due to oxidation. The synthetic antioxidants BHA and BHT are often added to sausages for inhibition of fat oxidation. Consumers have not fully received the use of synthetic antioxidants, because they worry about the negative impact in health. This study aimed to analyze the effect of adding salam leaves (EEDS) ethanolic extract at various concentrations (500, 750, 1000, 1250 and 1500 ppm) on the inhibition of oxidative damage to beef sausage during storage (0-114 hours) at room temperature. This study used randomized complete design (RAL) of one factor (EEDS concentration) with 6 treatments, 3 replications. Variables include peroxide number, acid and thiobarbituric acid reactive substances (TBARS) number. Data analysis used in this study was variance analysis (ANOVA), if there were significant differences between treatments, it was carried out further testing by using Duncan's Multiple Range Test (DMRT) at the 5% level. Data were presented as mean ± standard deviation (SD). The result showed that the values of total phenolic and EEDS flavonoids were 13.36 ± 0.49 g-GAE / 100g and 1.67 ± 0.018 g-QE / 100g, respectively. The antioxidant activity of EEDS in the radical scavenging activity (RSA) -DPPH test was stronger than the BHT, it was respectively 75.68% and 60% (60 μl / ml). There was a significant difference in the value of peroxide number, acid number and TBARS of beef sausage in addition to various EEDS concentrations (500-1500 ppm) during storage (p 0.05). The addition of EEDS 1500 ppm was the most effective against the inhibition of oxidative damage in beef sausage.
Produksi Asam Laktat oleh Lactobacillus delbrueckii subsp. bulgaricus dengan Sumber Karbon Tetes Tebu Laita Nurjannah; Suryani Suryani; Suminar Setiati Achmadi; Azmi Azhari
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 9, No 1 (2017): Vol.(9) No.1, April 2017
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (964.784 KB) | DOI: 10.17969/jtipi.v9i1.5903

Abstract

Senyawa asam laktat sangat dibutuhkan di dunia industri. Namun produksi dengan menggunakan mikrob masih menggunakan bahan pangan sebagai substratnya. Alternatif substrat untuk produksi asam laktat  sebagai pengganti penggunaan bahan pangan  sangat diperlukan industri. Tetes tebu merupakan salah satu substrat yang kaya akan sumber  karbon yang dapat digunakan sebagai komponen media pertumbuhan bakteri. Ketersediaannya melimpah dan harganya murah. Tujuan penelitian ini adalah tetes tebu dapat digunakan sebagai alternatif  sumber karbon bakteri Lactobacillus delbrueckii subsp. bulgaricus untuk menghasilkan asam laktat. Langkah penelitian ini meliputi hidrolisis dan detoksifikasi tetes tebu, uji kualitatif gula pereduksi tetes tebu, analisis gula total dengan metode fenol sulfat, penentuan kurva pertumbuhan bakteri, produksi dan ekstraksi asam laktat, serta analisis kualitatif asam laktat dengan menggunakan kromatografi cair kinerja tinggi. Hasil penelitian menunjukkan bahwa tetes tebu dapat digunakan sebagai alternatif sumber karbon. Hal ini terbukti bakteri dapat tumbuh dengan baik ketika media diberi 0.5% tetes tebu. Konsentrasi gula total tetes tebu adalah 1090 g/L. Uji gula pereduksi menunjukkan hasil yang positif untuk uji Selliwanof, uji Benedict, dan uji Barfoed. Pertumbuhan optimum L. delbrueckii subsp. bulgaricus terjadi pada suhu 42°C dengan agitasi 150 rpm. Produksi asam laktat dilakukan selama 24 jam. Kadar asam laktat yang dihasilkan sebesar 2.80% dengan biomassa sel kering sebesar 0.002 g/L dan pH media fermentasi sebesar 4.0. Hasil analisis kualitatif kromatografi cair kinerja tinggi juga menunjukkan bahwa produk dari hasil fermentasi adalah asam laktat.Abstract. Lactic acid is needed as an industrial feed. However, by using a microbial production still uses food material as a substrate. Alternative substrates for the production of lactic acid is needed in industry. Molasses are potential substrates due to the richness in carbon. Molasses also widely available and low-cost material. The objective of the research is molasses can be used as a carbon source needed by Lactobacillus delbrueckii subsp. bulgaricus to produce lactic acid. This study consisted of  hydrolysis and detoxification of molasses, analysis qualitative test of reducing sugar from molasses, analysis of total sugar by phenol sulfuric acid, determination of bacterial growth, production and extraction of lactic acid, and analysis of lactic acid using high performance liquid chromatography. The results showed that molasses can be used as an alternative carbon source as indicated by growth of  bacteria when the media were given 0.5% molasses. Concentration of total sugar molasses was 1090 g/L. The reducing sugar test showed positive results for the Selliwanoff, Benedict, and Barfoed tests. The optimum of L. delbrueckii subsp. bulgaricus growth was at temperature of 42° C and 150 rpm of agitation. Production of lactic acid was conducted in 24 hours. The result of lactic acid from the production was 2.80%. The dry cell biomass was 0.002 g/ L at pH of  fermentation media was 4.0. Analysis HPLC also showed that lactic acid was the product of fermentation.
Pengaruh Suhu dan Lama Penyimpanan Terhadap Karakteristik Fisikokimia, Organoleptik dan Mikrobiologis Jruek Drien (Durian Fermentasi Khas Aceh) Eva Murlida; Cut Wirna Wilfida; Asmawati Asmawati
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 14, No 2 (2022): Vol. (14) No. 2, Oktober 2022
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.518 KB) | DOI: 10.17969/jtipi.v14i2.25420

Abstract

Durian is a horticultural product that is easily damaged so it needs to be processed into other products. One of them can be processed into jruek drien. Jruek drien is one of the efforts made to extend the shelf life by means of fermentation. The purpose of this study was to determine the effect of temperature and duration of storage time on the physicochemical, microbiological and organoleptic on jruek drien characteristic. This study used a factorial randomized block design with two factors, namely the storage temperature with two level (room temperature and refrigerator temperature) and storage time with three levels (3, 6, 9 days) with 3 replicatons. The average value of each parameter is pH 4,1, total acid 1,26%, total lactic acid bacteria 7,14 log CFU/g and organoleptic values of color, aroma, taste and texture are 3.24 (neutral), 2.71 (neutral), 2.63 (neutral), 3.08 (neutral) respectively. Temperature and storage time and their interaction greatly affect the pH and total acid in the juicer. Temperature significantly affected the total lactic acid bacteria and organolepti test of color and aroma. The best result in making  jruek drien is refrigerator temperature storage with six days of storage.
Pengaruh Suhu dan Lama Pengeringan terhadap Kuantitas dan Kualitas Pati Kentang Varietas Granola Martunis Martunis
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 4, No 3 (2012): Vol.(4) No.3, October 2012
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (476.106 KB) | DOI: 10.17969/jtipi.v4i3.740

Abstract

The study aimed to investigate the effects of drying temperature and time to potato starch variety of Granola. Recently, the starch is often used as a raw material for food, pharmaceutical and non-food industries such as textiles, packaging, detergent, etc. Because of unpreserved nature of fresh potato and its quality still reduced during storage, the research was conducted to process potato into semi-finished product in form of starch that expected will enhance the stability during storage, and shipping. The research design used was completely randomized design (CRD) factorial consist of 2 factors. The first factor was the drying temperature (T) consists of 3 levels i.e T1 = 40oC, T2=50oC, and T3 = 60oC. The second factor was drying time (L) consists of 3 levels i.e L1 = 5 hr, L2=6 hr, and L3 = 7 hr. Combination of the treatments was 3 x 3 = 9 with 3 replications, in order to obtain 27 units of the experiment. The analysis of potato starch was made to measure yield, moisture, starch and ash contents, as well as starch brighness. The results showed that drying temperature (T) was highly significant effected to starch yield, moisture, ash content, and starch brighness. While, drying time (L) has significantly effected on moisture and starch brighness. The interaction between temperature and time were not significantly effected to yield, moisture, starch, ash contents, as well as starch brighness. Based on the results, the best quality of potato starch was obtained from the treatment of drying temperature (T1= 40oC) and drying time (L1=5 hr) with the following characteristics: yield (3.61%), moisture content (16.40%), starch content (82.09%), ash content (0.57%), and starch brighness about 54.61%. 

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