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cake texture analysis

Bassem Khemakhem, Slim Smaoui, Hanen El Abed, Imen Fendri, Hajer Hammami, Mohamed Ali Ayadi
Three different concentrations of a purified maltogenic amylase (FSA) from fenugreek ( Trigonella foenum graecum ) seeds were incorporated into the cake formulation. The addition of FSA at 0.003, 0.005 and 0.01 U/g of cake increased the loaf volume, the number of holes (gas cells), and water absorption. Textural study revealed an improvement of the cake quality, resulting in the decrease of hardness and the increase of cohesion. Environmental scanning electron microscopy was performed on different cakes to evaluate the influence of amylase activity on microstructure...
March 2018: 3 Biotech
Zeineb Nhouchi, Romdhane Karoui
The aim of the present study was to investigate the ability of MIR and texture analyzer to evaluate the quality of pound cake samples produced with palm oil and rapeseed oil throughout storage. The MIR spectra analyzed by using principal component analysis (PCA) showed a clear separation of pound cakes as a function of the storage time and the nature of the used oil in the recipe. By applying partial least square regression (PLSR), excellent prediction was obtained for hardness (R2  = 0.91; RPD = 2...
June 30, 2018: Food Chemistry
Ellen Hackl, Joseph Darkwah, Geoff Smith, Irina Ermolina
L-arginine was introduced into protein-based freeze-dried formulations to study the ability of arginine to reduce/prevent from protein aggregation during manufacturing, storage and reconstitution of lyophilized protein-based pharmaceuticals. As L-arginine is known to be very hygroscopic, additional excipients which could provide a moisture buffering capacity need to be introduced into the formulation. In the first part of our study-excipient formulation development-the screening of a number of sugars/polyols has been done in order to select the best combination of excipients that, in a complex with L-arginine, can (i) produce freeze-dried cakes with elegant appearance, adequate mechanical properties and reconstitution times, and (ii) resist/minimise the moisture sorption...
October 18, 2017: AAPS PharmSciTech
Rizwana Shaik, Aparna Kuna, Mohibbe Azam, Ram Tilathoo, Manorama Kanuri, Geetha Samala
Studies were carried out to replace hydrogenated fat (HF) with rice bran oil (RBO) and two varieties of rice bran oil spread RBOS1 and RBOS2 in the preparation of cake. Physico-chemical properties, sensory properties, scanning electronic microscopic (SEM) study and fatty acid estimation with reference to trans fatty acids of cake made with control and experimental samples were studied. The best acceptable cake among the four i.e., RBOS2 cake was selected for consumer evaluation along with control (HF) cake...
June 2017: Journal of Food Science and Technology
Josiane E Manejo Djiogue, Richard M Nguimbou, Leopold N Tatsadjieu, Yannick D Mang, Nicolas Y Njintang
Nnam gon, a cake made by steam cooking a mixture of Cucurbitaceae seeds paste and others ingredients specially spices, is a highly prized dish in Central African region. A preliminary investigation conducted as part of this study highlighted that formulations used in the processing of Nnam gon vary according to the spices used. This study was carried out to determine the best formulation for the preparation of this dish. For this purpose, Nnam gon samples were produced from four formulations which differ according to the number of spices used: F0 (no spices); F1 (0...
May 2017: Food Science & Nutrition
Amparo Tarrega, Amparo Quiles, Pere Morell, Susana Fiszman, Isabel Hernando
Sponge cakes enriched with fiber from different sources (maltodextrin, wheat, apple, blackcurrant and a mixture of potato and Plantago ovata) were studied. Profiling of the different cakes was carried out, first using a check-all-that-apply (CATA) question then evaluating the consumers' likings using a hedonic scale. The consumers also completed a nutrition knowledge (NK) questionnaire that was used to classify them according to their NK level. The instrumental texture of the cakes was evaluated by the texture profile analysis (TPA) method...
February 22, 2017: Food & Function
Cristina Eslava-Zomeño, Amparo Quiles, Isabel Hernando
The fat in a sponge cake formulation was partially replaced (0%, 30%, 50%, and 70%) with OptiSol™5300.This natural functional ingredient derived from flax seeds, rich in fiber and alpha-linoleic acid, provides a natural substitute for guar and xanthan gums, avoiding E-numbers on labels. The structure and some physicochemical properties of the formulations were examined, sensory analysis was conducted and changes in starch digestibility due to adding this ingredient were determined. Increasing quantities of OptiSol™5300 gave harder cakes, with less weight loss during baking, without affecting the final cake height...
October 2016: Journal of Food Science
M Micaela Ureta, Daniela F Olivera, Viviana O Salvadori
Sponge cake is a sweet bakery product characterized by its aerated and soft crumb and by its thin-coloured crust. The aim of this work is to analyse the influence of baking conditions (natural or forced convection, steam injection, oven temperature from 140 ℃ to 180 ℃) on sponge cake quality. Both crust and crumb regions were characterized by means of colour development, water content, crust/crumb relation, crust thickness and crumb structure (in terms of porosity, crumb density and texture). Colour measurements allowed obtaining an accurate model for browning kinetics...
March 2017: Food Science and Technology International, Ciencia y Tecnología de Los Alimentos Internacional
Ellen V Hackl, Irina Ermolina
A freeze-dried (FD) cake should possess, among other properties, a sufficient dryness and strength to prevent cracking or powdering during transportation and storage. In this study, the application of a standard texture analysis (TA) technique to study the mechanical properties of the FD cakes directly in glass vials used for freeze-drying has been demonstrated. Examining the FD cakes in glass vials has many advantages as it allows studying the intact FD cakes minimizing the bias from texture distortion during samples preparation, and reducing the moisture uptake...
July 2016: Journal of Pharmaceutical Sciences
Sungeun Cho, Suk Hoo Yoon, Jieun Min, Suji Lee, Tonya Tokar, Sun-Ok Lee, Han-Seok Seo
Because the Korean rice cake, Seolgitteok, is mainly prepared with rice flour containing no gluten-protein associated with celiac disease, it can be considered for inclusion in a gluten-free diet. However, Western consumers may be unlikely to enjoy the plain flavor and chewy texture of Seolgitteok. This study aimed to determine both sensory and nonsensory factors that might affect U.S. consumers' acceptability of Seolgitteok. A total of 119 U.S. consumers rated 5 Seolgitteok samples, differentiated by descriptive sensory analysis, with respect to hedonic impression and just-about-right aspects of sensory attributes...
January 2016: Journal of Food Science
Yashi Srivastava, Anil Dutt Semwal
Virgin coconut meal (VCM) cakes were prepared by replacing refined wheat flour (maida) (5 to 20 % level) to check its effect on chemical, textural and rheological attributes of cake. The addition of VCM significantly (p ≤ 0.05) increased redness (a*), yellowness (b*) while reduced lightness (L*) of cakes. The incorporation of VCM affects the hardness, adhesiveness gumminess and chewiness of cake. The effect of flour replacement with VCM increased the viscosity of batter which leads to increase in consistency index and lower the shearthining behavior...
December 2015: Journal of Food Science and Technology
K Venkateshmurthy, K S M S Raghavarao
Heat transfer by individual modes is estimated during baking of rice (Oryza sativa) pan cake (Dosa), a traditional food. The mathematical expressions proposed could be used to modify the baking oven for controlling the individual modes of heat transfer to obtain the desired product texture, colour and flavour. Conduction from the rotating hot plate is found to be the most prominent mode of heat transfer and is critical for obtaining the desired product characteristics such as texture and flavour. Temperature profiles along the thickness of Dosa are obtained and compared with those obtained experimentally...
August 2015: Journal of Food Science and Technology
Kahori Fujii, Ken-ichi Izutsu, Migiwa Kume, Takeshi Yoshino, Yasuo Yoshihashi, Kiyohiko Sugano, Katsuhide Terada
The purpose of this study was to identify and characterize new crystalline bulking agents applicable to freeze-dried pharmaceuticals. Thermal analysis of heat-melt sugar and sugar alcohol solids as well as their frozen aqueous solutions showed high crystallization propensity of meso-erythritol and D-mannitol. Experimental freeze-drying of the aqueous meso-erythritol solutions after their cooling by two different methods (shelf-ramp cooling and immersion of vials into liquid nitrogen) resulted in cylindrical crystalline solids that varied in appearance and microscopic structure...
2015: Chemical & Pharmaceutical Bulletin
Lívia de Lacerda de Oliveira Pineli, Lorena Andrade de Aguiar, Guilherme Theodoro de Oliveira, Raquel Braz Assunção Botelho, Maria do Desterro Ferreira Pereira Ibiapina, Herbert Cavalcanti de Lima, Ana Maria Costa
The extraction of oil from baru almonds produces a waste that carries part of their nutritional qualities and antioxidants. It can be used to produce partially deffated baru flour (PDBF). We aimed to evaluate the applicability of PDBF and the effect of the addition of xanthan gum (XG) to produce gluten free cakes. Cakes were prepared with 100% wheat flour (WF cake) and with 100% PDBF and four different levels of XG (0%-PDBF cake, 0.1%-X1, 0.2%-X2 and 0.3%-X3 cakes), and evaluated for composition, antioxidants, moisture, specific volume, texture and sensory acceptance...
March 2015: Plant Foods for Human Nutrition
Ashok R Patel, Nick Cludts, Mohd Dona Bin Sintang, Ans Lesaffer, Koen Dewettinck
Oil structuring using food-approved polymers is an emerging strategy and holds significant promise in the area of food and nutrition. In the current study, edible oleogels (containing >97 wt% of sunflower oil) were prepared using a combination of water soluble food polymers (methylcellulose and xanthan gum) and further evaluated for potential application as a shortening alternative. Microstructure studies (including cryo-SEM) and rheology measurements were conducted to gain more insights into the properties of these new types of oleogels...
November 2014: Food & Function
Rekha Chawla, Girdhari Ramdas Patil, Ashish Kumar Singh
Traditional sweetmeats of various countries hold a great and promising scope in their improvement and in order to tap the potential of the same, several companies and co-operative federations have started their organized production. Doda burfi, a heat desiccated and popular sweetmeat of northern India, is one of the regional specific, unfamiliarized products of India. The typical sweetmeat is characterized by caramelized and nutty flavour and granular texture. The purpose of this study was to determine the close relationship among various sensory attributes of the product collected from renowned manufacturers located in four different cities and to characterize an overall acceptable product...
March 2014: Journal of Food Science and Technology
Hyun-Jung Hwang, So-Yeon Choi, Seung-Cheol Lee
To help reduce high intake of sodium in the Korean diet, sodium-reduced fried fish cakes (SRFFCs) were prepared and evaluated with regard to color, textural properties, and sensory attributes as indicators of quality. The quality characteristics of 30% SRFFCs were not notably different from those of full sodium FFCs; however, substitution of sodium with potassium altered the color and decreased consumer acceptance on sensory evaluation items. These results suggest that the SRFFCs that will be accepted by consumers can be prepared without compromising the quality...
September 2013: Preventive Nutrition and Food Science
Han Sub Kwak, Hye-Gyeong Kim, Hyun Suk Kim, Yong Sik Ahn, Kyunghee Jung, Hyo-Young Jeong, Tae Hyeong Kim
Descriptive analysis and consumer acceptance tests were conducted with frozen (FCR), homemade (HCR), and aseptic-packaged (ACR) cooked rice products from two cultivars-IM and SD. FCR was prepared using a rapid freezing process, which may provide consumers with a quality similar to that of HCR. The intensity of the flavors of roasted, glutinous rice, rice cake, and rice starch and the textures of glutinousness, moistness, chunkiness, adhesiveness, and squishiness were all greater in the FCR as compared to the HCR and ACR (p<0...
March 2013: Preventive Nutrition and Food Science
Vassiliki Psimouli, Vassiliki Oreopoulou
Fat was replaced at 35% to 100% in cakes by maltodextrin (dextrose equivalent = 3), inulin (high performance and granulated), oligofructose, citrus pectin, and microparticulated protein. Fat replacement by 35% did not induce significant differences in general. Above 65% fat replacement resulted in statistically significant (P < 0.05) decreased viscosity (except for pectin) that was followed by statistically significant decrease in air incorporation and broader bubble size distribution. The starch gelatinization temperature showed a statistically significant increase when fat was replaced by fructose oligosaccharides...
October 2013: Journal of Food Science
A Luyts, E Wilderjans, I Van Haesendonck, K Brijs, C M Courtin, J A Delcour
Moisture migration largely impacts cake crumb firmness during storage at ambient temperature. To study the importance of phenomena other than crumb to crust moisture migration and to exclude moisture and temperature gradients during baking, crustless cakes were baked using an electrical resistance oven (ERO). Cake crumb firming was evaluated by texture analysis. First, ERO cakes with properties similar to those baked conventionally were produced. Cake batter moisture content (MC) was adjusted to ensure complete starch gelatinisation in the baking process...
December 15, 2013: Food Chemistry
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