Nurheni Sri Palupi

• Professor
• Lecturer at IPB University

The development of edible insects, especially Orthoptera orders such as crickets and grasshoppers/locusts, as alternative protein sources continue to grow through various preparations such as flour, concentrates, and isolates to support future food security. The objective of this research was to explore the protein extraction techniques and optimal...

The objective of this study is to conduct a bibliometric analysis of the impact of various processing techniques to decrease soy allergenicity. Data were collected from the Scopus database, encompassing the years 2000 to 2023, utilizing the keywords “processing” and “soy allergen.” A total of 111 articles were analyzed using Biblioshiny and VOSview...

Soybeans contain antioxidants and are a rich source of proteins. Germination of soybeans improves the bioavailability of nutrients and reduces the content of antinutritional compounds. Moreover, lactic acid fermentation of high-protein foods, such as soybeans, can produce bioactive peptides. Therefore, this study aimed to produce bioactive peptides...

Penelitian ini bertujuan untuk melihat perubahan total flavonoid sebelum dan setelah pencernaan in vitro dan memperoleh waktu penyeduhan terbaik. Penelitian ini dilaksanakan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan lama penyeduhan yang terdiri 5, 10, 15, 20, 25 menit dengan ulangan sebanyak 2 kali. Data dianalisis dengan Ana...

Indonesia silken tofu dessert is a traditional dish made from silken tofu and ginger sauce. To enhance its shelf life, this study explored the development of silken tofu dessert into a powdered form. Traditionally, silken tofu is coagulated using calcium sulfate (CaSO₄), but there has been little research on the optimal concentration of CaSO₄ neces...

The dried leaves of Melastoma malabathricum L., locally named Karamunting or Senduduk, is traditionally consumed in many regions in Indonesia as herbal tea to cure different illnesses, including diabetes. To date, information on the compounds responsible for their antidiabetic activity is still very rare. The study aimed to identify bioactive compo...

Fish is one of the nine major food allergens. Avoiding consumption of fish is a common preventive measure to mitigate fish allergies. On the other hand, food processing may potentially alter the allergenicity of fish, and thus, it is important to identify the most effective fish processing methods that can reduce its allergenicity. This research ai...

Food and Agriculture Organization (FAO) mengkategorikan ikan ke dalam salah satu dari delapan jenis bahan pangan yang umumnya menyebabkan reaksi alergi pada individu sensitif. Manifestasi klinis yang disebabkan alergi ikan bervariasi mulai dari gejala ringan hingga berat, bahkan sampai mengancam jiwa. Teknologi proses pengolahan terbukti dapat meng...

Extrusion has been reported as a method for reducing protein allergenicity. This study aimed to investigate the effect of extrusion on proteins contained in bambara groundnut flour on the allergenicity of the nut. Allergenicity could also be assessed after human digestion using simulated enzyme digestion. Bambara groundnut flour was extruded and fo...

Non-trans-fat (NTF) margarine was produced by substituting partially-hydrogenated palm oil in margarine oil blend with fully-hydrogenated palm oil. Three types of NTF oil blends were used in this study. To obtain an NTF oil blend with similar physical properties to the reference oil blend, which contain partially-hydrogenated oil, the melting prope...

Shellfish is widely consumed globally, one of the main reasons is because it contains good nutrition for health. The increased consumption also leads to adverse health problems such as food allergy. Food allergy is hypersensitivity reaction of the immune system caused by consumption or exposure to food. Various food processing methods has been prov...

Wedang uwuh is a traditional Indonesian beverage that contains natural antioxidants. Hence, it is generally consumed by people to get health benefits. The antioxidant compounds can exert their activity only after passing through the digestive system. This study aims to determine the impact of boiling time on the antioxidant bioaccessibility of weda...

An outbreak of COVID-19 cases among food and nutrition department employees at a hospital kitchen occurred because it was difficult to maintain physical spacing between staff. There is a lack of people during self-isolation. However, the kitchen hospital must still operate 24 hours to provide meals. This study aimed to comprehensively evaluate plat...

The traditional cultivation and limited use of bambara groundnut (Vigna subterranea) seed and coat have encouraged the development of this commodity. The aim of this research was to characterize the seed and coat of bambara groundnut from Jampang, Kab. Sukabumi, West Java. Analysis on bambara groundnut seed including proximate analysis, in vitro pr...

The effective food processing to reduce nuts and legumes allergenicity could not be easily and directly concluded from reading a few published reports. Therefore, we conducted a meta‐analysis to investigate this issue. A literature search was conducted in eight electronic databases from January 2000 to June 11, 2021. The primary outcome of interest...

This study aims to assess the potential of antioxidants derived from black rice macaroni and pigmented beans as functional foods. A completely randomized design with 2 replications was employed for experimentation. The parameters under investigation encompass total phenolic and flavonoid content, cooking quality, organoleptic evaluations, as well a...

Shrimp and crab are fishery products with high nutritional value, especially as protein sources. However, they belong to the crustacean group known to cause many allergies in Southeast Asian countries. Not only affecting the nutritional composition, processing also has the potential in reducing the allergenicity of a food ingredient. This study aim...

In Tanah Datar Regency, West Sumatra, Indonesia, the waste of pruning coffee leaves (Coffea canephora) is utilized as a traditional beverage called "Kawa Daun". For a consistent quality of Kawa Daun functional beverage, we evaluated the effect of different smoking times (0, 2, 4, and 6 h) on its in vitro DPPH antioxidant activity. Estimation of ant...

The problem of obesity is increasing in developed and developing countries. This study aims to analyze data on sociodemographic, consumption behavior, lifestyle, macronutrient intake, and adequacy of nutrition on the prevalence of obesity in adults based on secondary data from RISKESDAS 2013 and SKMI 2014 for the 19–55-year age group in the provinc...

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 produ...

This study was conducted to identify the sodium content in processed food and determine the proportion of products that meet the World Health Organization (WHO) global sodium benchmark criteria. Spesific concern was placed for sodium content in instant noodles. A comparative analysis was conducted to determine the relevance between the WHO and Indo...

Tanaman jagung dapat dimanfaatkan mulai dari akar, daun sampai buahnya. Akar tanaman jagungsudah banyak dimanfaatkan sebagai obat, daun jagung dimanfaatkan sebagai pakan ternak, dan buah jagungdimanfaatkan untuk sayur, popcorn, tepung jagung dan lainnya. Umumnya masyarakat tidak menggunakanrambut jagung dan menganggapnya sebagai sampah, padahal dal...

Healthy diet is an effort to reduce the risk of non-communicable diseases (NCDs). The use of scientific terms on nutrition information panels (NIP) is complicated and difficult to understand, so that it becomes an obstacle in delivering accurate nutritional information for consumers. Nutrients-Rich Foods (NRFn,3) Index provides an alternative to si...

Fish is one of the major allergenic foods. However, there is almost no data related to Indonesian fish allergens, especially during traditional salted fish processing. This study aimed to evaluate the changes of allergenicity from 5 highly produced Indonesian salted fish in Muara Angke, North Jakarta: sardine (Sardinella fimbriata), mackerel (Decap...

Hypertension or increased blood pressure is a degenerative disease with a high prevalence, as well as the biggest cause of premature death in the world. Meanwhile, coffee is a popular and most consumed beverage around the world. Coffee can harm some people with certain health problems including hypertension due to its caffeine content. Decaffeinate...

Guava leaves extract were known to be rich in polyphenols and had an antihyperglycemic activity. Carbohydrate source food modified with polyphenols had lower digestibility and glycemic index than native. For that reason, tapioca (Manihot utilissima) modified with guava leaves extract was expected for reducing the risk of diabetes mellitus. The anti...

Wedang tahu merupakan olahan tradisional kombinasi antara tahu sutra yang disiram dengan kuah jahe. Kedelai dan jahe yang menjadi bahan baku utama dalam pembuatan wedang tahu memiliki sifat fungsional bagi tubuh bila dikonsumsi. Hal ini menjadikan wedang tahu berpotensi untuk dikembangkan sebagai pangan fungsional. Mutu tekstur tahu sutra menjadi s...

Efforts to prevent and overcome various degenerative diseases can be realized by developing functional foods that are known as natural or processed foods containing bioactive components that have the potential to improve health status. One of whole foods that has potency to be developed as functional food is soft tofu dessert. Soft tofu dessert has...

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 r...

The quality of salted fish depends on the quality of raw material as well as the processing methods. The aim of this work was to study the processing profile of the salted fish in PHPT Muara Angke. Data was collected from the annual salted fish production data in Muara Angke from January 2017 to July 2018, as well as from observation and interview...

p>The high demand for organic rice on the market indicates that the organic rice business has good potential and opportunities to be developed, so as to encourage organic agriculture to become competitive and sustainable. This is an opportunity for farmers, especially farmers who are under CV. Sirtanio Organic Indonesia is expected to provide high...

Boiled fish is a processing of fishery products that have great potential because of high public demanding. UMKM Cindy Group is a small and medium enterprise in Bogor regency who wished that their product could be competitive, so that the application of quality management is required. The objectives of this research were: (1) to identify the level...

The existence of endogenous bioactive protein or peptide with angiotensin-converting enzyme (ACE) inhibitory activity in snakehead meat is promising to be investigated. The purposes of this research were to extract ACE inhibitory endogenous bioactive protein or peptide from snakehead meat and to fractionate the active compounds using ultrafiltratio...

Characteristics of water-soluble flours from soy (SF), soy tempe (STF), and germinated-soy tempe (GTF) were compared with those of commercial soy protein isolate (SPI). Defatted flour of soy, soy tempe, and germinated soy tempe were extracted in alkaline water (pH 9) and freeze dried to produce water-soluble flours. Protein contents of SF, STF, and...

Soy protein isolate (SPI) is a product of soybeans possessing good functionality thus it is widely used as an ingredient in any formulation in food and beverage industries. Glycation is commonly done to improve protein functionality and reduce its allergenicity. This research aims to evaluate the influence of incubation time of SPI and lactose on t...

Channa striata (snakehead) extract has been known possessing positive activity, one of which is the ability to inhibit Angiotensin Converting Enzyme (ACE) activity in vitro. Aims of this study were to determine the effect of cooking and parts of C. striata, i.e. meat/fillet, gonad, skin, gill against the ACE inhibition activity and antioxidant acti...

Allergen isolate is used in skin prick test to assess the type of offending food for an allergic person. Peanut and soybean are some of the main food allergens. Some researchers showed that different cultivars and environmental conditions could alter IgE binding proteins profiles when tested against plasma from allergic individuals. Consequently, t...

Theoritically, it should contains high amount of α-tocopherol but its bioavailability have not been studied yet. The aim of this research were (1) to review the chemical composition of POED by doing proximate test then calculate α-tocopherol level in the product and (2) to evaluate bioavailability of α-tocopherol based on in vivo study. Bioavailabi...

There are various methods exist to extract soluble peptide from soybean and its fermented products. This study was aimed to evaluate the solubility of low molecular weight peptide of tempe from two types of bean (GMO and non-GMO soybean) and two different treatment (boiling and non-boiling). The solvents used were water and organic solvents which c...

Complementary food for breastfeeding period is known as one of the nutrition source for children aged 6 – 24 months old. However, nutritional content of complementary good has not been confirmed with international and national standard, yet, nutrition problems in Indonesia. This research on processed complementary food, aimed to confirmnutritional...

Background: In Indonesia, though the recommendation to start complementary foods (CF) is at six months, mothers do not comply with this recommendation. Methods: Data from Indonesia Individual Food Consumption Survey (IFCS) 2014 of 1,514 infants aged 0-11 months was used for this study. The profiles of CF consumption during the first year of life, i...

Palm oil emulsion drink (POED) is a kind of oil-in-water emulsion considered to be a good source of vitamin A as β-carotene but its bioavailability was not well known. The aim of this research were (1) to review the chemical composition and β-carotene content of POED and(2) to evaluate bioavailability of β-carotene based on in vivo study. The chemi...

Probiotic is live non-pathogenic microorganisms that give beneficial effects on health when they are administered in adequate amounts. The objective of the study was to evaluate the influence of Lactic Acid Bacteria (LAB) isolates (L. rhamnosus and L. plantarum) as well as cheese containing the probiotics on microflora profiles, morphological profi...

Probiotic is live non-pathogenic microorganisms that give beneficial effects on health when they are administered in adequate amounts. The objective of the study was to evaluate the influence of Lactic Acid Bacteria (LAB) isolates (L. rhamnosus and L. plantarum) as well as cheese containing the probiotics on microflora profiles, morphological profi...

Food allergy is an immunological response caused by allergens contained in food. Soybean is one of the eight kinds of food products that can cause allergies. Genetically modified food crops that are most widely produced worldwide is soybean (47 % worldwide). Genetically Modified Organisms (GMO) products is concerned may increase the allergenicity o...

The purpose of the study is to assess the effect of the use of mono probiotic culture and mixed cultures of Lactobacillus plantarum and Lactobacillus rhamnosus on the physicochemical properties and its viability during storage. The soft cheeses were made through three treatments: (1) the use of Lactobacilllus rhamnosus culture, (2) the use of Lacto...

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 sen...

The purpose of the study is to assess the effect of the use of mono probiotic culture and mixed cultures of Lactobacillus plantarum and Lactobacillus rhamnosus on the physicochemical properties and its viability during storage. The soft cheeses were made through three treatments: (1) the use of Lactobacilllus rhamnosus culture, (2) the use of Lacto...

The restaurant business is a commercial enterprise, that must be based on a sense of desire to get certain advantages, so in practice always calculate trade-offs, so in the end it expects profits. Research purposes: (1) identifying the internal and external factors restaurant food typical of Makassar, which can affect the development of the restaur...

All food proteins have a potential to be allergic for some people. Nuts and legumes are some of the main food allergens, which are consumed by large numbers of people. Several researches had been reported about the allergenicity of peanut, soybean, tree nuts, but not of the bambara groundnut (Vigna subterranea), one of the legumes consumed largely...

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 prepar...

The purpose of this research was to production and characterization protease from patogenic bacteria Escherchia coli. The optimum pH and temperature of protease from Escherichia coli were 7.5 and 40 ºC, respectively. Co 2+ (5 mM) and Ba 2+ (5 mM) increased E. coli protease whereas Na + (1 and 5 mM), K + (1 and 5 mM), Mn 2+ (1 and 5 mM), Co 2+ (1 mM...

Fourier Transform Infra-red Spectroscopy (FTIR) instrument has been used for rapid analysis in several investigations. The analysis of frying oil quality was carried out using FTIR. FTIR profiles of commercial palm oil during short-term fish frying were performed on free fatty acid (FFA) and peroxide values (PV) correlation using multivariate stati...

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 H eat M oisture T reated (HMT)- corn flour obtained as well as corn noodles substituted with the HMT -corn flour . The parameters tested which were directly associated were starch...

The key to the success of small and medium enterprises located in the possession of knowledge, courage and sincerity in running the business. Currently, in order to minimize the risks that may arise, many small businesses, especially entrepreneurs, using the franchise system (franchise) as a means to develop their business. Failure in business fran...

Corn wet noodle produced by an extrusion technology is easily applicable in a small scale industry due to its low investment and simple technology and can use to produce corn wet or dried noodles using 100 % corn flour. Consumer perception of wet corn noodle is an important step prior to its commercialization. The research aimed to evaluate sensory...

AbstrakLatar belakang: Umbi Dioscorea alata (DA) memiliki potensi untuk mencegah kondisi hiperlipidemia karena mengandung senyawa bioaktif antosianin, serat pangan, dan diosgenin yang bermanfaat dalam menormalkan kadar lipida darah. Pada penelitian ini dipelajari pengaruh pemberian ekstrak air dan tepung umbi DA dalam menormalkan profil lipida dara...

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...

Red Fruit (Pandanus conoideus Lam.) is a Papuan indigenous fruit. This fruit has the potential of becoming functional food because of its carotenoid compounds that acts as an antioxidant and provitamin A. The high content of carotenoid in red fruit promotes the fruit empirically to prevent and cure various diseases. However, it has not been known h...

To be categorized as probiotic bacteria, lactic acid bacteria (LAB) must have at least antimicrobial activity and adhesion ability on intestinal mucosal surfaces. The aim of this study was to determine the antimicrobial activity and adhesion ability of eight LAB strains isolated from goat milk. The isolates passed initial selection on low pH (2.0,...

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 t...

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 r...

The purpose of this study is to know the general behavior of the consumers of herbal tea in Bogor; In particular aims to: (1) Identify the internal factors that include a consumer culture and the psychological factors that influence the purchase decision process product herbal tea products by consumers, (2) Identify and analyze factors in the proce...

In the last decade, a concern on protease as medicinal target for overcoming bacterial diseases and viral diseases has been rapidly increased because of the obvious involvement of this enzyme in the molecular of the diseases mechanism. The purpose of this research was to purification and characterize protease from patogenic bacteria Pseudomonas aer...

The objective of this study was to analyze the effect of supplementary foods on pregnant mothers’ energy and protein consumtion. This study was conducted in three subdistricts i.e.: Leuwiliang, Leuwisadeng and Ciampea. The 140 pregnant mothers from these sub-districts were selected for this study. Out of 140 pregnant mothers, 70 pregnant mothers we...

Flow cytometry was used to demonstrate the presence of beta-lactoglobulin (betaLG) receptors on living murine hybridoma MARK-3 cells using a fluorescein isothiocyanate-betaLG conjugate (FITC-betaLG: molar ratio of 5:1). A site occupation curve was produced using a shift in the mean channel fluorescence at various concentrations of FITC-betaLG. The...