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All Journal Jurnal Gizi dan Pangan Jurnal Teknologi Dan Industri Pangan Jurnal Pengolahan Hasil Perikanan Indonesia MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Jurnal Penelitian Pascapanen Pertanian Jurnal Tanaman Industri dan Penyegar Jurnal Teknologi Pertanian agriTECH Warta IHP (Warta Industri Hasil Pertanian) JURNAL BIOLOGI INDONESIA Animal Production : Indonesian Journal of Animal Production Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Indonesian Journal of Chemistry Biosaintifika: Journal of Biology & Biology Education JURNAL PANGAN Jurnal Mutu Pangan : Indonesian Journal of Food Quality

Palupi, Nurheni Sri

Departemen Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, IPB University, Bogor

Author-ID : 2464014

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Public Health Social Sciences Veterinary

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Change in the profiles lipid, digesta cholesterol and propionic acid of rats fed with of seaweed powder-based diets Herpandi .; Made Astawan; Nurheni Sri Palupi
Jurnal Teknologi dan Industri Pangan Vol. 17 No. 3 (2006): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.562 KB)

CommunityÃ¢â‚¬â„¢s consumption pattern with high fat-low fiber has caused the prevalence of degenerative disease, i.e.cardivascular disease. Coronary Heart Disease (CHD) is the first cause of death in Indonesia. Seaweed is a fiber rich food and has a hypocholesterolemic effect. Objectives of the research were to investigate the changes of lipid profiles, digesta cholesterol and propionic acid of rats fed with seaweed powder-based diet. Five groups of six male Sprague Dawley hypercolesterolemia rats were feed by 0% cholesterol and 0% seaweed powder (negative control); 1% cholesterol and 10% Eucheuma cottonii, 1% cholesterol and 10% Gelidium sp,1% cholesterol and 10% Sargassum sp, and 1% cholesterol and 0% seaweed powder (positive control) for 31 days. The experiment result showed that the seaweed powder did not have a significant effect (P>0,05) on the growth and feed consumption, and serum HDL (Hight Density Lipoprotein) but has a significant effect (P

KARAKTERISTIK MI BASAH JAGUNG AKIBAT PENGARUH LAJU PENGUMPANAN DAN PENAMBAHAN GUAR GUM [Characteristics of Wet Corn Noodle: Effect of Feeding Rate and Guar Gum Addition] Tjahja Muhandri; . Subarna; Nurheni Sri Palupi
Jurnal Teknologi dan Industri Pangan Vol. 24 No. 1 (2013): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

The objectives of this research were to (1) investigate the effect of feeding rate on elongation, cooking loss, and microstructure of wet corn noodle properties and (2) investigate the effect of guar gum on elongation, cooking loss, hardness, and sensory quality of wet corn noodle. Corn noodles were made with pasta extruder. Two levels of feeding rate, i.e. 2.10 g/second and 1.87 g/second and three levels of guar gum (0, 1, 2% based on flour weight) were applied during wet corn noodle processing. Increase in feeding rate resulted in increased elongation, decreased cooking loss, and corn noodles microstructure similar to wheat noodle. Addition of guar gum increased elongation, but decreased hardness and cooking loss of the corn noodle. Additionally, guar gum decreased the preference scores.

ACIDIC SOAKING AND STEAM BLANCHING RETAIN ANTHOCYANINS AND POLYPHENOLS IN PURPLE Dioscorea alata FLOUR [Perendaman Asam dan Blanching Uap Mempertahankan Antosianin dan Polifenol Tepung Dioscorea alata Ungu] Nelis Imanningsih; Deddy Muchtadi; Tutik Wresdiyati; Nurheni Sri Palupi; . Komari
Jurnal Teknologi dan Industri Pangan Vol. 24 No. 2 (2013): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Purple Dioscorea alata (DA) tuber has health benefits due to its bioactive anthocyanins, which belong to polyphenolic group. Tuber is commonly made into flour to optimize its uses, however, the anthocyanins undergo significant degradation during processing because of the endogenous polyphenol oxidase activities. This research investigated factors that retain anthocyanins and polyphenols in the purple DA flour as well as its antioxidant capacity. The types of treatments during milling process should be taken into account; for instance, soaking in citric acid and blanching in order to preserve the bioactive compounds. To examine the inhibitory effects of acidic soaking and steam blanching on polyphenol oxidase activities, these experiments used four levels of citric acid (0, 0.25, 0.5, and 1%) and two levels of steam blanching time course (5 and 10 minutes). It was found that steam blanching for 5 or 10 minutes could reduce the activity of polyphenol oxidase, and consequently, retard the oxidation process and retain the polyphenolic compounds. Soaking the purple DA slices into a 1% citric acid solution followed by steam blanching for 10 min resulted in the highest total anthocyanins (104.36 mg/100 g), polyphenols (198.52 mg equivalent gallic acid/100 g), with an antioxidant capacity of 1.300 mg trolox equivalent/100 g. This study showed that the retention of bioactive compounds of DA tuber through soaking the tuber slices in solution containing inexpensive chemicals like citric acid at low concentrations, combined with 10 minutes of steam blanching resulted in flour containing total anthocyanins and phenolic as high as 44.51% and 62.58% of fresh tuber, respectively.

ASUPAN KALSIUM DAN VITAMIN D PADA ANAK INDONESIA USIA 2 – 12 TAHUN [Calcium and Vitamin D Intake of Indonesian Children 2-12 Years Old] Victoria Valentina; Nurheni Sri Palupi; Nuri Andarwulan
Jurnal Teknologi dan Industri Pangan Vol. 25 No. 1 (2014): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

ASUPAN KALSIUM DAN VITAMIN D PADA ANAK INDONESIA USIA 2 – 12 TAHUN[Calcium and Vitamin D Intake of Indonesian Children 2-12 Years Old]Victoria Valentina*, Nurheni Sri Palupi dan Nuri AndarwulanDepartemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor Diterima 18 Januari 2014 / Disetujui 25 Juni 2014ABSTRACT Food consumption is playing an important role for nutritional status of children 2-12 years old. During growth and development phase, body needs macro and micro nutrients even more than later phase. The process can not be catched up at later stage therefore it is very important to pay attention to food consumption during this phase. This study used secondary data of South East Asian Nutrition Surveys (SEANUTS) 2011-2012 which was covered recapitulation profile data of 300 children age 2-12 years old representative of 48 districts in Indonesia. The study showed that Indonesian children consuming less calcium and vitamin D-rich foods than the recommended daily allowance (RDA). It does not reflects on the result of anthropometry data, vitamin D on the blood and bone mass density since the dietary recall 24 hours shows only food consumption in that specific day while nutritional status shows a result of longer process. However, vitamin D in blood has a significant correlation with bone mass density of tibia bone (p<0.05). Deficiency of calcium and mainly vitamin D is a new finding at this time. Therefore, the study showed that fortification of calcium and vitamin min D in food become important to improve nutritional status of Indonesian children. 20% of RDA per serving size twice a day is recommended as well for fortification level of Calcium and Vitamin D.

NILAI BIOLOGIS MI KERING JAGUNG YANG DISUBSTITUSI TEPUNG JAGUNG TERMODIFIKASI MELALUI HEAT MOISTURE TREATMENT Nurheni Sri Palupi; Feri Kusnandar; Oke Anandika Lestari
Jurnal Teknologi dan Industri Pangan Vol. 26 No. 1 (2015): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

The objective of this research was to determine the effects of physical modification of corn flour by heat moisture treatment (110°C, 6 hours) on the biological values of Heat Moisture Treated (HMT)-corn flour obtained as well as corn noodles substituted with the HMT-corn flour. The parameters tested which were directly associated were starch and protein digestibility in vitro while indirect parameters included the resistant starch and insoluble fiber contents. The chemical composition (protein, fat, carbohydrates, starch, amylose and amylopectin) of the substituted corn noodles were analyzed by chemical methods. In vitro dietary fiber of the noodles were determined gravimetrically whereas the resistant starch, starch and protein digestibility for both the HMT-corn flour and corn noodles substituted with 10% HMT-corn flour were determined using spectrophotometry. The HMT-corn flour had higher resistant starch and soluble fiber contents, but lower starch and protein digestibilities. Meanwhile, the substituted corn noodle had higher resistant starch and soluble fiber yet had significantly lower starch digestibility than those of corn noodle without HMT-corn flour.

PERUBAHAN ALERGENISITAS PROTEIN KACANG KEDELAI DAN KACANG BOGOR AKIBAT PENGOLAHAN DENGAN PANAS Nurheni Sri Palupi; Sri Rebecca Sitorus; Feri Kusnandar
Jurnal Teknologi dan Industri Pangan Vol. 26 No. 2 (2015): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Legumes contain protein as a potential allergen. Heating process was expected to eliminate the protein allergen. The aim of this study was to assess the changes in molecular weight and allergenicty of soybean grobogan variety and bambara groundnut proteins due to heat processing, i.e. boiling, steaming, oven, and roasting protein isolate was prepared by pH adjusting. SDS-PAGE method was used to determine the profile of protein molecular weight and the alergenicity was determined by ELISA method. Protein molecular weight profile of grobogan soybean and bambara groundnut that have been boiled, steamed, ovened, and roasted for 30 minutes showed variations when compared to the unheated soybean and bambara groundnut protein isolate. The amount of protein detected was reduced compared with unheated soybean and bambara groundnut. The protein allergens in grobogan soybean had molecular weight 110.0, 98.3, 84.5, 67.4, and 60.2. The heat treatment for 30 minutes removed allergenicity as indicated by no detectable protein band in immunoblotting results and the smaller Optical Density value compared with unheated soybean. Thus, the allergenicity of soybean protein due to heat processing was minimized. Bambara groundnut had protein allergens with molecular weight 113.1, 59.8, and 25.2 kDa. Protein allergen with molecular weight 25.2 and 59.8 kDa were detected in bambara groundnut processed through boiling and steaming for 30 minutes, respectively, but ELISA result showed there were still protein allergen of bambara groundnut after the heat treatment for 30 minutes.

OPTIMASI FORMULA KUAH JAHE DALAM PENGEMBANGAN WEDANG TAHU SEBAGAI PANGAN FUNGSIONAL Nurheni Sri Palupi; Larasati Ines Wardiani; Budi Nurtama
Jurnal Teknologi dan Industri Pangan Vol. 27 No. 1 (2016): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Soft tofu dessert is a traditional food made from soft tofu and ginger drink. The traditional ginger drinkcontains antioxidant compounds. There are many varieties of ginger in Indonesia which have different antioxidant activities. Partially subtitution of Zingiber officinale var. Rubrum by Zingiber officinale var. Amarum was expected to improve sensory characteristics and antioxidant activity of traditional ginger drink. The objective of this research was to improve the formula of ginger drink based on sensory characteristics and antioxidant activity in the development of soft tofu dessert as a functional food. Optimization was done by Response Surface Methodology (RSM) based on the value of lightness (L) and °Hue of ginger drink which measured by Chromameter and antioxidant activity determined by DPPH method. Independent variables using in this optimization were the concentration of ginger and brown sugar. The optimal formula of ginger drink and its application in soft tofu dessert were analyzed by the hedonic rating method. The result of optimal formula consisted of 10.00% Zingiber officinale var. Rubrum, 9.99% Zingiber officinale var. Amarum, and 10.00% brown sugar with a desirability value of 0.822. The antioxidant activity of the optimal formula of ginger drink was AEAC 553.40 ppm, lightness (L) value was 40.03, and oHue was 74.67. The result of sensory test showed that the panelist preference for optimal formula was higher than for the traditional formula of ginger drink, while the acceptance level of the optimal formula was also higher than the tradisional formula of soft tofu dessert.

KARAKTERISTIK KIMIA KONJUGAT ISOLAT PROTEIN KEDELAI-LAKTOSA YANG BERPOTENSI DALAM PENURUNAN ALERGENISITAS Muhammad Hasriandy Asyhari; Nurheni Sri Palupi; Didah Nur Faridah
Jurnal Teknologi dan Industri Pangan Vol. 29 No. 1 (2018): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Soy protein isolate (SPI) is a product from soybeans with great functionality thus is widely used as an ingredient in any formulation by food and beverage industries. Glycation is commonly done to improve protein functionality and reduce its allergenicity. This research aims to analyze the influence of incubation time of SPI and lactose on the degree of glycation of SPI-lactose conjugates, free amino acid and lactose bases, and to identify the molecular weight and intensity of the protein band of the SPI-lactose conjugate. SPIs were obtained by pH adjustment. The glycation of SPI and lactose was undertaken at pH 9.5, 95°C for 0, 30, 60 and 90 minutes. The determination of the glycation degree of the SPI-lactose conjugate was carried out using several methods, i.e. TBA-based method, HPLC and Bradford analysis. The profiles of the protein molecular weight was analyzed using SDS-PAGE. The results revealed that longer incubation time induced a greater degree of glycation. SDS-PAGE showed that the soybean sample had 13 protein bands with molecular weights ranging from 11.8 to 170.2 kDa. Glycation of SPI with lactose at 95°C could remove or lower the intensity of protein bands with molecular weight of 66.6; 56.1 and 30.9 kDa, which were presumed to be the major allergens in soybean.

KANDUNGAN GIZI DAN MUTU PROTEIN TEPUNG BIJI KELOR TERFERMENTASI Ni'mawati Sakinah; Endang Prangdimurti; Nurheni Sri Palupi
Jurnal Teknologi dan Industri Pangan Vol. 30 No. 2 (2019): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Moringa oleifera seed has the potential as a source of new food ingredients having high nutritional content, especially protein. The objective of this study was to evaluate the effect of fermentation toward biochemical composition and in vitro protein digestibility (IVPD) of Moringa seed flour. Fermentation was carried out by soaking the seeds at room temperature (30±2°C) for 24 and 48 h, either naturally (without starter addition) and with starter addition (i.e. commercial starter containing lactic acid bacteria/LAB). Unfermented and fermented seeds were processed into flour and their proximate composition, antitrypsin, tannin and IVPD were analyzed. The statistical methods used were ANOVA and Duncan's test at confi-dence level of 95%. The best treated flour was chosen using the De Garmo method and the amino acid profile was then analyzed. Protein digestibility-corrected amino acids (PDCAAS) were calculated to deter-mine the biological quality of proteins. The results showed that fermentation affected the changes in bio-chemical composition of the flour. Longer fermentation time could reduce the crude protein and antitrypsin content in both types of fermentation. On the other hand, there was an increase in tannin content during fermentation. The IVPD also increased by 75% at 48 h fermentation from the initial digestibility of raw seeds of 71%, thus increase in tannin content did not affect the IVPD. Natural fermentation of moringa seeds for 48-hour resulted in the best flour with IVPD and PDCAAS values of 75.33% and 0.18 (18.31%) respectively.

SANITASI ALERGEN PADA PROSES PRODUKSI BISKUIT DALAM UPAYA MENGURANGI RESIDU ALERGEN TELUR Kartika Sari; Nurheni Sri Palupi; Puspo Edi Giriwono
Jurnal Teknologi dan Industri Pangan Vol. 32 No. 2 (2021): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6066/jtip.2021.32.2.136

Food allergy is a hypersensitive response to food, generally protein, triggered by body immune system. These responses can be mild, however in very rare cases may cause severe reactions and life threatening known as called anaphylaxis. Food allergy has been one of the main factors for product recall. It can happen due to many reasons, such as product package labeling fault, raw material labeling fault and cross contamination. Validation of the effectiveness of cleaning and sanitation process become a critical point to minimize cross contamination. This study aimed to determine the optimum chemical concentration and contact time to eliminate egg residue in biscuit production cleaning process, obtain valid and verified cleaning procedures, and produce cleaning procedures that can be implemented in a production line. The result showed that physical cleaning/pre-cleaning for 30 minute and using 1% (v/v) concentration of caustic based polybrite chemical cleaning for 3-minute contact time can effectively eliminate the egg residue on stainless steel and polyurethane surface equipment. Food contact surface material and product characteristics (wet dough, dry biscuit) affected the number of egg residue on the equipment. Packing area with food contact surface equipment made from stainless steel is not considered critical area for allergen sanitation. It is shown that prior to sanitation process, analysis of egg allergen residue has already given negative result. Validation process can prove the effectiveness of allergen sanitation process to prevent potential egg allergen cross contamination in biscuit production.

Co-Authors - Amrullah - Lusianah . Komari . Subarna A.A. Ketut Agung Cahyawan W Ace Baekhari Afif Arwani Aliwikarta, Kuswanto Amiruddin Saleh Angka, Stephanie Anita Roserlina Arif Hartoyo Ati Widya Perana Ayu Puspitalena RTR Bambang Widuri Bernadetha Beatrix Sibarani Budi Nurtama Budi Suharjo Dahrul Syah Dahrul Syah DAHRUL SYAH Dahrulsyah Dahrulsyah Deddy Muchtadi Dede Robiatul Adawiyah Didah Nur Faridah E. Srivishnu Herlambang Ekowati Chasanah Elvira Syamsir Endang Prangdimurti Feri Kusnandar Feri Kusnandar Fransisca Fransisca Fransisca Fransisca Fransiska Rungkat Zakaria Gema Buana Putra Ghaisani, Mazaya Hanifah Nuryani Lioe Harlen, Winda Christina Hendra Wijaya Herpandi . Heryati Setyaningsih Hunaefi, Dase Ifwarisan Defri Imam, Rosita Hardwianti Indrayana, Stefanus Indria Mahgfirah Kartika Sari Komar Sumantadinata Kuswanto Aliwikarta Larasati Ines Wardiani Lisa Bremanti MADE ASTAWAN Maggy T Suhartono Maggy Thenawidjaja Suhartono Maggy Thenawidjaya Suhartono Mariana Prijono Masahiro Ogawa Mazaya Ghaisani Muhammad Alif Bardhani Muhammad Hasriandy Asyhari Muhammad Syamsun Musa Hubeis Musa Hubeis Mutiara Primaniyarta Nancy Dewi Yuliana NANIK RAHMANI Nelis Imanningsih Ni'mawati Sakinah Nida Raihana Zhafira Nindya Atika Indrastuti Nindya Atika Indrastuti Nugraha Susanto Nur Sokib Nur Wulandari Nur Wulandari Nur Wulandari Nurani Istiqomah Nuri Andarwulan Nurina Rachma Adiningsih Oke Anandika Lestari Perana, Ati Widya Primaniyarta, Mutiara Puji Astuti Purwono Nugroho Puspo Edi Giriwono R. Iis Arifiantini Rachma Adiningsih, Nurina Rachmat Widyanto Rahayu Suseno Rizal Syarief Sjaiful Nazli Rizaludin Nur Ros Maria Andesko Roserlina, Anita Rosita Hardwianti Imam Roy Alexander Sparringa RTR, Ayu Puspitalena Rusdah Rusdah Salsabila Salsabila Sari, Yana Nurita Sari, Yana Nurita Setyani Budiari Setyanto Tri Wahyudi Shofia Nurul Hakim Sibarani, Bernadetha Beatrix Sigit Purwonugroho Sirly Eka Nur Intan Siti Nurjanah Sparringa, Roy Alexander Sri Rebecca Sitorus Sri Widowati Stefanus Indrayana Steisianasari Mileiva Stephanie Angka Suratmono Suratmono Suratmono, Suratmono Suratno, Yuhlanny Dewi TATI NURHAYATI Tien Ruspriatin Muchtadi Tjahja Muhandri Triana Setiawardani, Triana Tutik Wresdiyati - Uju Victoria Valentina Winiati Pudji Rahayu Yogi Karsono YOPI YOPI Yosefine da Costa Yuhlanny Dewi Suratno Yulizar Verda Febrianto

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