scholarly journals The Effect of Addition of Nilem Fish Protein Concentrate Flour on the Preference Levels of Mochi Cake

2020 ◽  
pp. 9-15
Author(s):  
Kintan Prameswari Finef ◽  
. Junianto ◽  
Izza Mahdiana Apriliani ◽  
Iis Rostini
Keyword(s):  
Freshwater Fish ◽  
Rice Flour ◽  
Sweet Taste ◽  
Protein Concentrate ◽  
Fish Protein ◽  
West Java ◽  
Protein Concentrates ◽  
Organoleptic Characteristics ◽  
Glutinous Rice

Nilem fish (Osteochilus hasselti) is a type of freshwater fish that is widely farmed in West Java. Nilem fish can be made into fish protein concentrate (FPC) flour, so that it can have wide application. The addition of fish protein concentrate flour to the mochi cake might affect the organoleptic characteristics. This research aims to determine the proper concentration of nilem fish protein concentrate to get the mochi cake that was preferred by panelists. This research was conducted from August 2019 - January 2020 at the Laboratory of Fisheries Product Processing, Faculty of Fisheries and Marine Sciences, Padjadjaran University. The method used in this research was experimental with four treatments, which is the addition of 0%, 3.5%, 4.5% and 5.5% nilem fish protein concentrates from white glutinous rice flour was used. The parameters observed were the preference level of color, aroma, texture, and taste of Mochi cake. The results showed that mochi cake with the addition of 4.5% nilem fish protein concentrate flour produced a mochi cake that was preferred most by panelists, which has a characteristic ivory white color, a bit of fish smell, chewy but dense enough and sweet taste with a little typical flavor of nilem fish protein concentrate.

scholarly journals The Effect of Addition of Nilem Fish Protein Concentrate Flour on the Proximate Characteristics of Mochi Cake

2020 ◽  
pp. 28-33
Author(s):  
. Junianto ◽  
Kintan Prameswari Finef ◽  
Izza Mahdiana Apriliani ◽  
Iis Rostini
Keyword(s):  
Protein Content ◽  
Basic Science ◽  
Rice Flour ◽  
Ash Content ◽  
Protein Concentrate ◽  
Service Center ◽  
Fish Protein ◽  
Chemical Research ◽  
Glutinous Rice ◽  
Science Service

Nilem fish (Osteochilus hasselti) is a type of freshwater fish that is widely farmed in West Java. Another application of nilem fish is made into fish protein concentrate (FPC) flour. The addition of fish protein concentrate flour to the mochi cake can affect the proximate characteristics. This study aims to determine the proximate characteristics of mochi cake added by nilem fish protein concentrate flour. This research was conducted from August 2019 - January 2020 at the Laboratory of Fisheries Product Processing, Faculty of Fisheries and Marine Sciences, and the Chemical Research and Services Laboratory, Basic Science Service Center (PPBS), Padjadjaran University. The method used in this research was experimental with two treatments, that were the addition of 0% and 4.5% nilem fish protein concentrates from white glutinous rice flour was used. The parameters observed were proximate characteristics including carbohydrate, water, protein, fat, and ash content. The results showed that mochi cake with the addition of 4.5% of nilem fish protein concentrate had proximate characteristics namely carbohydrate content 59.57%, water content 29.93%, protein content 8.71%, fat content 1.41%, and ash content 0.38%.

scholarly journals Research of changes in individual physico-chemical parameters of yoghurts using whey protein concentrates

2019 ◽  
Vol 21 (91) ◽  
pp. 162-166
Author(s):  
N. B. Slyvka ◽  
O. Ya. Bilyk ◽  
O. R. Mikhailytska ◽  
Yu. R. Hachak
Keyword(s):  
Whey Protein ◽  
Whey Proteins ◽  
Lactobacillus Delbrueckii ◽  
Whey Protein Concentrate ◽  
Protein Concentrate ◽  
Chemical Parameters ◽  
Protein Concentrates ◽  
Organoleptic Characteristics ◽  
Physico Chemical ◽  
Rate Of Decline

The purpose of the work was to investigate the effect of whey proteins and dry whey concentrates on the change of titrated and active acidity during digestion. In order to stabilize the consistency in the production of low-fat yogurts, dry whey was selected that met the requirements of State Standard 4552:2006. It is used to improve the taste of finished products, to add flavor, to improve the texture, as well as to improve overall quality. In addition, dry whey protein concentrate WPC 80 Milkiland was used. The addition of whey protein concentrate does not detract from the organoleptic characteristics of a normalized mixture, which allows it to be used in yogurt technology. The addition of whey proteins has a significant effect on the duration of gel formation. Whey protein concentrate and dry whey reduce the duration of latent fermentation and flocculation stages. The data obtained allows us to predict that they accelerate the coagulation process. This effect is enhanced by increasing the dose of protein concentrates. Conducted coagulation of milk with a different dose and observed changes in titrated and active acidity during the fermentation. Yogurt culture YF-L903, which includes Streptococcus salivarius subsp., Thermophilus, Lactobacillus delbrűeckii subsp. Bulgaricus were used for fermentation. The highest growth rate of titrated acidity is recorded for option 1 (0.5% dry sucrose) and controls that for 4 hours. the fermentation reached 80 °T. The highest rate of decline in active acidity is recorded in option 1 (0.5% dry sucrose serum). All samples for 4 hours of fermentation reached 4.65–4.72 units. pH. Thus, the acidity slightly increases with increasing the dose of serum protein concentrate and does not increase with the use of dry whey.

Physicochemical and organoleptic characteristics of seasoned beef patties with added glutinous rice flour

Meat Science ◽  
2012 ◽  
Vol 92 (4) ◽  
pp. 464-468 ◽  
Author(s):  
Hae Chang Yi ◽  
Hyunnho Cho ◽  
Jae Joon Hong ◽  
Rae Kyeong Ryu ◽  
Keum Taek Hwang ◽  
...  
Keyword(s):  
Rice Flour ◽  
Beef Patties ◽  
Organoleptic Characteristics ◽  
Glutinous Rice

Characteristics and Nutritional Value of Various Fish Protein Concentrates

1964 ◽  
Vol 21 (6) ◽  
pp. 1489-1504 ◽  
Author(s):  
H. E. Power
Keyword(s):  
Nutritional Value ◽  
Press Cake ◽  
Raw Materials ◽  
Raw Material ◽  
Water Mixture ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Efficiency Ratio ◽  
Protein Concentrates ◽  
Available Lysine

Excellent quality fish protein concentrate can be prepared from a variety of raw materials. In this study, the use of whole cod, headed, eviscerated cod, cod trimmings, cod press cake and whole herring was studied as a source of raw material for the production of fish protein concentrate. The process previously described by Power for use with cod fillets was satisfactory for use with all material studied with the exception of herring. Final fat contents were between 0.018–0.056%. For use with herring a modification to the process was required to increase the efficiency of the second extraction. The second extraction, which used a 70:30 isopropanol + water mixture was changed to 99% isopropanol. With this modification a final fat content of 0.17% was achieved. The corrected Protein Efficiency Ratio values for all fish protein concentrates, with the exception of those produced from cod trimming press cake, were higher than that for casein. Lysine values, determined microbiologically were between 9.1 and 15.03% of the protein. The available lysine values were between 6.1 and 10.4% of the protein.

Determination of Isopropyl Alcohol in Fish Protein Concentrate by Solvent Extraction and Gas–Liquid Chromatography

1967 ◽  
Vol 24 (7) ◽  
pp. 1521-1529 ◽  
Author(s):  
R. G. Ackman ◽  
H. J. Hingley ◽  
H. E. Power
Keyword(s):  
Chromatographic Analysis ◽  
Methyl Acetate ◽  
Isopropyl Alcohol ◽  
Gas Liquid Chromatography ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Protein Concentrates ◽  
Liquid Chromatographic Analysis ◽  
Liquid Chromatographic

The isopropyl alcohol residues in fish protein concentrates prepared with this solvent can be determined by a hot extraction technique employing methyl acetate as the solvent and gas–liquid chromatographic analysis of the extract. Studies on vacuum stripping of fish protein concentrates and analysis of various samples suggest that the isopropyl alcohol is trapped mechanically inside particles because of formation of an impervious shell during drying.

scholarly journals Preparation of tambacu protein concentrates using different methodologies

2022 ◽  
Vol 43 (1) ◽  
pp. 415-430
Author(s):  
Natieli Inácio Fernandes ◽  
◽  
Claucia Aparecida Honorato da Silva ◽  
Gabriela Cristina Ferreira Bueno ◽  
Maria Luiza Rodrigues de Souza ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Raw Material ◽  
Sensory Profile ◽  
Protein Concentrate ◽  
Fish Protein ◽  
B Values ◽  
Protein Concentrates ◽  
Ph Values ◽  
Physical Chemical ◽  
Final Yield

The aim of this study was to develop methodologies to obtain fish protein concentrates from tambacu filleting residues, characterize their physical-chemical composition and evaluate their sensory profile. Concentrates were prepared by one of three methodologies: cooking of the raw material and subsequent drying (FPC1); cooking, drying, lipid removal with ethanol at 70 °C and final drying (FPC2); and three washing steps of the raw material with ethanol at 70 °C and drying (FPC3). FPC2 had a lower final yield (15.5%) and chroma a* (1.77) and chroma b* values (14.12) but higher moisture (5.22%) and protein content (80.39%) and luminosity (74.97), in addition to having the weakest fish taste compared to FPC1 and FPC3. FPC1 had the strongest odour, darkest colour, and strongest fish taste compared to FPC2 and FPC3. Ash, pH values, and water activity were not different between the concentrates. It is concluded that the methodology where lipid removal steps are carried out after cooking and drying (FPC2) is more effective for the removal of lipids and deodorization of tambacu protein concentrate.

Developed method for producing fish protein concentrate from marine fish tongue sole Cynoglossus bilineatus

2010 ◽  
Vol 7 (1) ◽  
pp. 55-64
Author(s):  
Ahmed Shihab Al-Hassoon ◽  
Nawres AbdulGhany Al-Faiez Qusay Hamid Al-Hamdany
Keyword(s):  
Marine Fish ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Tongue Sole

Biological Processing of Pea Grain and Secondary Starch Raw Materials to Produce Food and Feed Protein Concentrates

2020 ◽  
Vol 36 (4) ◽  
pp. 49-58
Author(s):  
V.V. Kolpakova ◽  
R.V. Ulanova ◽  
L.V. Chumikina ◽  
V.V. Bessonov
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Mass Fraction ◽  
Geotrichum Candidum ◽  
Protein Concentrate ◽  
Protein Concentrates ◽  
Pea Flour ◽  
Nitrogenous Substances

The goal of the study was to develop a biotechnological process for the production of protein concentrates via bioconversion of pea flour and whey, a secondary product of starch manufacture. Standard and special methods were used to analyze the chemical and biochemical composition of protein concentrates (amino acid, carbohydrate, and fractional) of flour, whey and protein concentrates. It was established that pea flour contains 52.28-57.05% water-soluble nitrogenous substances, 23.04-25.50% salt-soluble, 2.94-4.69% alcohol-soluble compounds, 0-0.61% of soluble glutenine, 6.67-10.40% alkali-soluble glutenine and 5.96-10.86% insoluble sclerotic substances. A mathematical model and optimal parameters of the enzymatic extraction of pea protein with a yield of 65-70% were developed. Ultrasonic exposure increased the yield of nitrogenous substances by 23.16 ± 0.69%, compared with the control without ultrasound. The protein concentrate had a mass fraction of nitrogenous substances of 72.48 ± 0.41% (Nx6.25) and a complete amino acid composition. The microbial conversion by the Saccharomyces cerevisiae 121 and Geotrichum candidum 977 cultures of starch whey which remained after protein precipitation allowed us to obtain feed concentrates from biomass and culture liquid with a protein mass fraction of 61.68-70.48% (Nx6.25). Protein concentrates positively affected the vital signs of rats and their excretory products. A technological scheme was developed to test the complex pea grain and starch whey processing under pilot conditions. pea, protein concentrate, extracts, whey, bioconversion, Geotrichum candidum, Saccharomyces cerevisiae, chemical composition, amino acid composition

Adaptation of the AOAC Fluorine Method for Determining Fluoride in Fish Protein Concentrate

1970 ◽  
Vol 53 (1) ◽  
pp. 3-6
Author(s):  
R. Bruce Klemm ◽  
Mary E. Ambrose Klemm
Keyword(s):  
Steam Distillation ◽  
Silica Sand ◽  
Official Method ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Direct Titration ◽  
Modified Method ◽  
Aoac Official ◽  
Aoac Official Method

Abstract The AOAC official method, 24.029–24.035, for the determination of fluorine in foods was modified slightly to o btain quantitative recoveries of fluorine from samples of fish protein concentrate (FPC). The most important alterations include the use of steam distillation, the addition of finely ground silica sand in the distillation, a decrease in the distillation temperature, and the utilization of direct titration. Recoveries of fluoride added to FPC before ashing, using this modified method, averaged 96.0 ± 3.0%. Our results are in agreement with those of several other analysts who used a variety of methods.

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