PENGARUH PERBEDAAN PENAMBAHAN TEPUNG UBI JALAR KUNING (Ipomoea batatas L) DAN DAGING IKAN CAKALANG (Katsuwonus pelamis) TERHADAP NILAI GIZI DAN SENSORIK BISKUIT

ABSTRACTThe aim of the study was to determine the effect yellow sweet potato flour (Ipomoea batatas L) and skipjack tuna (Katsuwonus pelamis) addition on the nutritional and sensory values of biscuit products. This research was conducted using a completely randomized design (CRD) method with various formulation treatments, namely K0 (100% wheat flour), K1 (75% yellow sweet potato flour: 5% fish meat: 20% wheat flour), K2 (70% yellow sweet potato flour: 10% fish meat: 20% wheat flour), K3 (65% yellow sweet potato flour: 15% fish meat: 20% wheat flour), and K4 (60% yellow sweet potato flour: 20% fish meat: 20% wheat flour). The data were analyzed using analysis of variance, with further testing using Duncan's multiple range test (DMRT) at a 95% confidence level. The results show that the K1 treatment was the most preferred treatment by the panelists with hedonic rating scores of color, aroma, taste, and texture reached 4.34 (like), 4.16 (like), 4.13 (like), and 4.09 (like), respectively. Nutritional value analysis of the selected K1 biscuit products shows that it contained 6.87% water, 2.83% ash, 26.17% fat, 6.58% protein, and 57.83% carbohydrates. The biscuit product with the addition of yellow sweet potato flour and skipjack fish meat met the national standard for fat and protein contents. Keyword: Biscuit, yellow sweet potato flour, skipjack meatABSTRAKPenelitian bertujuan untuk mengetahui perbedaan penambahan tepung ubi jalar kuning (Ipomoea batatas L) dan daging ikan cakalang (Katsuwonus pelamis) terhadap nilai gizi dan sensorik produk biskuit. Penelitian ini dilakukan dengan menggunakan rancangan acak lengkap (RAL) dengan berbagai perlakuan formulasi, yaitu K0 (Tepung terigu 100%), K1 (Tepung ubi jalar kuning 75% : daging ikan 5% : tepung terigu 20%), K2 (Tepung ubi jalar kuning 70% : daging ikan 10% : tepung terigu 20%), K3 (Tepung ubi jalar kuning 65% : daging ikan 15% : tepung terigu 20%), K4 (Tepung ubi jalar kuning 60% : daging ikan 20% : tepung terigu 20%). Data hasil penelitian dianalisis menggunakan sidik ragam (analysis of varian), dengan uji lanjut menggunakan duncan’s multiple range test (DMRT) pada taraf kepercayaan 95%. Hasil penelitian menunjukan bahwa perlakukan K1 merupakan perlakuan yang paling disukai oleh panelis dengan skor penilain hedonik warna 4,34 (suka), aroma 4,16 (suka), rasa 4,13 (suka) dan tekstur 4,09 (suka). Analisis nilai gizi produk biskuit terpilih K1 meliputi kadar air (6,87),abu (2,83), lemak (26,17), protein (6,58) dan karbohidrat (57,83). Berdasarkan standar mutu SNI biskuit, bahwa produk biskuit penambahan tepung ubi jalar kuning dan daging ikan cakalang sudah memenuhi standar mutu SNI untuk kadar lemak dan kadar protein.Kata kunci: Biskuit,ubi jalar kuning, daging ikan cakalang lumat

Waste derived biomaterials as building blocks in the biomedical field

Recent developments in the biomedical arena have led to the progress of several biomaterials by utilizing bioactive molecules from biological wastes arising from the fish, meat, and poultry industries. These...

Disorders caused by contaminated fish meat consumption: Literature review / Doenças causadas por consume de carne de peixe contaminada: Revisão de literatura

Between 2007 and 2017, Brazil registered 99,826 outbreaks of foodborne diseases and 0.84% of those were associated with fish meat intake. It is estimated that approximately 56 million infection cases occur worldwide due to raw or undercooked fish meat containing several disease-causing parasites. Hence, this study aimed to review the literature concerning diseases caused by ingestion of contaminated fish meat. Reviews, case reports and epidemiologic studies were searched in Portuguese, Spanish and English in the databases LILACS, Pubmed, Science Direct, SciElo and Scholar Google using as keywords: transmissive diseases, contaminated fish and human infections were used to retrieve papers from 2014 to 2020. Nine papers, including seven reviews, one case report and one case-control study fulfilled inclusion criteria and presented several consequences of contaminated raw or undercooked fish meat ingestion, which ranged from nemathode, bacterial and toxin diseases that may cause gastrointestinal problems to allergic reactions, lung infection, endemic acute myalgia, bacteremia, meningitis and death. Growing fish meat intake in several dishes presents significant health risk due to the pathogenic potential of toxins and parasites that remain when food is consumed raw or undercooked. Tighter sanitary surveillance, population health education, training and sensitization of health professionals in recognizing and notifying cases might contribute to minimize risk.

Association of Maternal Dietary Patterns With Birth Weight and the Mediation of Gestational Weight Gain: A Prospective Birth Cohort

The associations among maternal diet, birth weight, and gestational weight gain are still inconclusive. This study aimed to investigate the associations between maternal dietary patterns and birth weight, and further explore whether GWG mediates these associations. A total of 3,334 pregnant women who completed a validated semi-quantitative food frequency questionnaire from the Tongji Maternal and Child Health Cohort were included. Dietary patterns were extracted by using principal component analysis. Regression models and mediation analyses were performed to explore the associations between dietary patterns and birth weight and the effects of GWG on these associations. Five dietary patterns were identified: “Beans-vegetables,” “Fish-meat-eggs,” “Nuts-whole grains,” “Organ-poultry-seafood” and “Rice-wheat-fruits.” Only women following the “Beans-vegetables” pattern had heavier newborns (β = 47.39; 95% CI: 12.25, 82.54). Women following the “Beans-vegetables” pattern had significantly lower GWG (β = −0.7; 95% CI: −1.15, −0.25) and had a 16% lower risk of excessive GWG and 11% higher odd of adequate GWG. The association between the “Beans-vegetables” pattern and birth weight was negatively mediated by GWG. A dietary pattern enriched in beans and vegetables is beneficial for effectively controlling GWG and increasing birth weight. GWG serves.Clinical Trial Registry: This trial was registered at ClinicalTrials.gov (NCT03099837).

Changes of Volatile Flavor Compounds in Large Yellow Croaker (Larimichthys crocea) during Storage, as Evaluated by Headspace Gas Chromatography–Ion Mobility Spectrometry and Principal Component Analysis

The large yellow croaker is one of the most economically important fish in Zhoushan, Zhejiang Province, and is well known for its high protein and fat contents, fresh and tender meat, and soft taste. However, the mechanisms involved in its flavor changes during storage have yet to be revealed, although lipid oxidation has been considered to be one important process in determining such changes. Thus, to explore the changes in the flavor of large yellow croaker fish meat during different storage periods, the main physical and chemical characteristics of the fish meat, including the acid value, peroxide value, p-anisidine value, conjugated diene value, and identities of the various flavor substances, were investigated and analyzed by multivariable methods, including headspace gas chromatography–ion mobility spectrometry (GC-IMS) and principal component analysis (PCA). It was found that after 60 d storage, the types and contents of the aldehyde and ketone aroma components increased significantly, while after 120 d, the contents of ketones (2-butanone), alcohols (1-propanethiol), and aldehydes (n-nonanal) decreased significantly. More specifically, aldehyde components dominated over ketones and lipids, while the n-nonanal content showed a downward trend during storage, and the 3-methylbutanol (trimer), 3-methylbutanol (dimer, D), 3-pentanone (D), and 3-pentanone (monomer) contents increased, whereas these compounds were identified as the key components affecting the fish meat flavor. Furthermore, after 120 d storage, the number of different flavor components reached its highest value, thereby confirming that the storage time influences the flavor of large yellow croaker fish. In this context, it should be noted that many of these compounds form through the Maillard reaction to accelerate the deterioration of fish meat. It was also found that after storage for 120 d, the physical indices of large yellow croaker meat showed significant changes, and its physicochemical properties varied. These results therefore demonstrate that a combination of GC-IMS and PCA can be used to identify the differences in flavor components present in fish meat during storage. Our study provides useful knowledge for understanding the different flavors associated with fish meat products during and following storage.

Effect of 6-Month Feeding with a Diet Enriched in EPA + DHA from Fish Meat on the Blood Metabolomic Profile of Dogs with Myxomatous Mitral Valve Disease

Animal nutrition plays an important role in the therapy of many diseases, including heart failure. The aim was to assess whether 6 months of feeding an AEP + ADH enriched diet (from fish meat) in dogs suffering from heart failure due to mitral degeneration impacts the dogs’ metabolic profile and clinical status. Twenty small breed dogs were included: 50% were in stage B2 of MMVD and 50%, in stage C according to ACVIM. Dogs were randomly divided into two groups. One group receiving a standard diet, the second one a diet enriched with EPA + DHA (from fish meat). All dogs continued to receive appropriate therapy throughout the study. Control examinations were performed at the start of the study, after 3 and 6 months of appropriate feeding. Examinations included ECG, ECHO, blood hemathology and biochemistry, morphometric measurements, body fat index and subcutaneous fat tissue thickness. Serum samples were analyzed with a high-performance liquid chromatography system. Data were analyzed using the Progenesis QI (PQI, Non-linear Dynamics). The results showed no differences in clinical, cardiological, haematological and biochemical parameters between the two study groups. An effect on the metabolomic profile following a continued diet enriched in DHA + EPA (from fish meat) was more pronounced with time. After 6 months of feeding the diete enriched with DHA + EPA (from fish meat), there was a favorable reduction in glycerophosphocholine and xanthine levels, but an adverse increase in lactate and furvan and a decrease in alanine was not stopped.

Pelatihan Kader Posyandu dalam Pembuatan Biskuit Kaya Protein Ikan di Desa Cileles, Jatinangor, Sumedang

The role of mothers is very important in increasing the consumption of fish protein for toddlers and children. Consumption of fish protein is very useful for maintaining health, accelerating growth and development of children, and increasing intelligence. The aim of this program is to provide knowledge and train skills in making biscuits rich in fish protein fortified with nilem fish meat flour to Posyandu women as the target audience in Cileles Village, Jatinangor Subdistrict, Sumedang District. This activity lasts for seven months, from May to December 2020. The methods used training in making fish potein – rich biscuit. Based on the results of the activities that have been carried out, it can be concluded that posyandu caders have been knowledge and skills in making fish protein-rich biscuits fortified with nilem fish meat flour. Organoleptically produced products are preferred by panelis.