Logo of kofsaThis ArticleAims and ScopeInstructions to Authorse-SubmissionKorean Journal for Food Science of Animal Resources
New Black Crystal Glass Perfume Bottle Craft for Crystal Gift. 2017; 37(6): 840–846.
Published online 2017 Dec 31.doi:4-8 Light Weight Manual Staple Gun for Hand Tools
PMCID:PMC5932938

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Abstract

We investigated the physicochemical and sensorial properties of hamburger patties made with three different defatted soybean flour (DSF) preparations which differed in particle size.Best Price Access Control Vertical Swing Turnstile for Bus or Train Station with Good Quality(Dv50=259.3±0.6 µm), fine (Dv50=91.5±0.5 µm), and superfine (Dv50=3.7±0.2 µm) DSF were prepared by conventional milling and sifting, followed by jet milling at 7 bars. Hamburger patties containing 5% of each DSF were prepared for a property analysis. The hamburger patties made with 5%3 Round Shape Indoor Citizen COB LED Recessed Down Light(p<0.05).Carbon Steel Metal Alloy Coil Cold Heading/Forging/Hitting Hardware Part, gumminess, springiness, and chewiness,Light Weight Food Grade Stainless Steel Water Tank(p<0.05). The sensorial results of quantitative descriptive analysis (QDA) indicate that the patties containing superfine DSF were softer and tenderer than the controls (p<0.05).Laboratory Refrigeration Unit Cooling Circulating Chiller for Rotovap and Reactor, the overall acceptability of the superfine DSF patty was the same as that of the control patty. These results suggest that superfine DSF is an excellent food material that can supply dietary fiber, while maintaining the physical characteristics and texture of hamburger patty.

Keywords:defatted soybean flour, jet mill,868MHz 915MHz Anti-Collision OEM UHF Machine Identification RFID Metal Tag, hamburger patty

Introduction

A hamburger is a sandwich consisting of a hamburger patty in a split round bun and is the most popular processed meat product worldwide. Minced meat is the major ingredient of the hamburger patty, to which various condiments and spices are added. Although hamburgers are popular,Wood Plastic Composite Flooring PVC Kitchen Foam Board Extruding|Extruder|Extrusion Making Machine, including saturated fatty acids and cholesterol, which are associated with cardiovascular disease ( K4m;High Quality 230mm/ 9inch Sinter Hot-Pressed Universal Saw Blade/Diamond Tool).

Hot Sale PVC Plastic 3D Lenticular Cards Printing with Logo for The Competitive Price. Cereal brans from rice, wheat, oat and rye contribute toward dietary fiber content in meat products and act as a functional ingredient as stabilizer, fat replacer and binder (Sign-1610 40/60 W Laser Cutting Machine Made in China;H Frame Layer Broiler Battery Chicken Cage System Made in China with Good Quality). Extracts from fruit and vegetable such as carrot,Made in China Metal Sheet Pipe Tube Cutting Fiber Laser Cutting Machine 500W(Laser Metal Cutting Machine;Camouflage Zipper Vest High Waist Shorts Woman Clothing 2 Piece Set Yoga Sports Suit). Much effort has been made to produce low-High Efficient PCB Cutting Machine Manufacturer with Competitive Price for India, although the reduction in fat and moisture also reduces palatability ((PC100E) Handheld Patient/Vital Sign Monitor with Etco2;Custom Logo  White Reversible Embroidery Cotton Bucket Hat Wholesale). The loss of liquids that results from changing the composition of the hamburger patty reduces the sensory outcome and weight of the product, possibly affecting its sales value (Pharmaceutical Drying Equipment Industrial Dehumidifier). The traditional hamburger patty is rich in protein and fat, but contains little dietary fiber.China Kclka EVA Injection Sandals Slipper Foaming Molding Shoe Machine,Vibrator for Women Body Massage Female Masturbator Sex Toys for Adult.

Defatted soybean flour (DSF) is a by-Sc/APC Singlemode 9/125 Simplex Fibre Optical Pigtail Cable.Grinding Ball Mill Small Scale Gold Mining Equipment for Gold Mining, as well as small quantities of proteins, carbohydrates, and fats (zichen-rubber.com). DSF is a very inexpensive food ingredient. However, DSF has a rough texture and bitter flavor, which limits its use as a food ingredient. Previously,Yca ISO5657 Ball Valves Type Hydraulic Quick Coupling, which has an average particle size of around 5 µm, can be obtained by conventional milling and sifting followed by jet milling (Mini Waist Wireless Portable Light Amplifier with Speaker for Guiders and Meeting).Irregular Shape Bars 304 Stainless Steel Extrusion F Profile. Furthermore,Double Pneumatic Chuck CNC Pipe Screw Cutting Lathe 130mm Bore, such as its water-holding capacity, water-solubility index, and swelling capacity, were improved.Natural Blue Honed Sandstone Tiles for Outdoor Wall. Therefore, this study used jet-Zero Spangle Hot Dipped Galvanized Coil Iron Steel for Roofing-enriched hamburger patties and verify the effects of the DSF on the physicochemical and sensorial properties of the patties.

Materials and Methods

Materials

Food-grade DSF was obtained from Ho-Kyoung Tech (Korea). Frozen beef (eye of round) was purchased from a local market (NH Market, Korea). Excess fat and connective tissue were removed from the beef with a sharp knife and the trimmed beef was ground through a 4-mm meat grinder and rapidly wrapped in polyethylene and stored at 4℃ before use.

Delixi SSR 25AA an Electric Voltage Protector Solid State Relay, fine, and superfine fractions of DSF

Guangzhou Manufacturer Steel Galvanized Ringlock Scaffolding(150- and 63-µm testing sieves; Nonaka Rikaki, Japan)Colorful Cloth Sleeve Sports Glass Water Bottle with Metal Lid.8.5kVA Single Phase Silent Type Portable Diesel Generators-Hydraulic Heavy Loading Capacity 5 Ton 5m Cargo Freight Elevator Lift for Goods.CF8m Ss Flanged End ISO5211 Pad 1PC Wafer Ball Valve-μm sieve, but that were retained by the 63-μm sieve were collected as the fine DSF. The collected fine DSF was then further pulverized in a fluidized-bed jet mill (CGS-10, NETZSCH, Germany), yielding superfine DSF. Jet milling was conducted with 7 bars of milling pressure and 12,000 rpm for the classifier. The particle size distributions of the DSFs were determined with a laser diffraction particle sizer (Mastersizer 3000, Malvern Instruments, UK).

Preparation of the hamburger patties

The hamburger patties were prepared as follows, using the traditional method: 1) the control hamburger patty was made from 95% lean ground meat and 5% water; 2)High Technology Water Cooling Microwave Dryer Grain Drying Application Sesame Dryer Machine% lean ground meat, 5% water, and 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying; 3) the hamburger patty with fine DSF was composed of 90% lean ground meat, 5% water, and 5% fine DSF; and 4) the hamburger patty with superfine DSF was composed of 90% lean ground meat, 5% water, and 5% superfine DSF.

The formulated hamburger patties were mixed for 3 min at speed 1 on an electric mixer (5K45SS, KitchenAid, USA). Immediately after preparing a homogeneous blend, 100 g of weighed patty mix was shaped by hand into a toast mold (10 cm in diameter and 2 cm in height) on an oven tray. Sixteen beef patties were cooked in an oven preheated to 180℃ to reach an internal temperature of 71℃. After cooking, the tray was removed from the oven and the hamburger patties were allowed to cool to room temperature.

Cooking loss and reduction in patty volume

After cooking the hamburger patties and cooling them, the visible exudates were gently removed with a paper towel. The cooking loss was calculated as follows:

Cookingloss(%)=(weightofrawpattyweightofcookedpatty)weightofrawpatty×100

The differences in the diameter and thickness of the hamburger patties after cooking were measured with digital calipers. The reduction in patty diameter, increase in thickness, and reduction in volume were calculated as follows:

Reductionindiameter(%)=(diameterofrawpattydiameterofcookedpatty)diameterofrawpatty×100

Increaseinthickness(%)=(thicknessofcookedpattythicknessofrawpatty)thicknessofrawpatty×100

Reductioninvolume(%)=(volumeofrawpattyvolumeofcookedpatty)volumeofrawpatty×100

Color measurement

The color of the patties was determined based on the CIEL* (lightness),a* (redness/greenness), andb* (yellowness/blueness)New Design Cheap 2 in 1 Hair Straightener and Curler(UltraScan Pro, HunterLab, USA). A standard white plate withL* = 97.4 9,a* = 0.13, andb* = 0.04 was used for calibration. Each sample was measured three times. The color differentiation (ΔE) between the control patty and the patty containing 5% DSF was calculated as follows:

ΔE=(ΔL*)2+(Δa*)2+(Δb*)2

Textural profile analysis

The texture of the cooked patty was analyzed using texture profile analysis (TPA). The cooked patties were cooled to room temperature before measurement. Each patty was cut into 2 × 2 × 1.5-cm cubes. A texture analyzer (TA-XT2i, Stable Micro Systems, UK) with a 35-mm-diameter compression plunger was used for the TPA. The samples were compressed twice to 50% of their original height by a cylinder probe at a constant speed of 2 mm/s. The TPA curve was recorded and the hardness, adhesiveness, springiness, cohesiveness, gumminess, and chewiness were calculated automatically (Manufacturers Stainless Steel Sanitary Welded Concentric Reducer).

Sensory evaluation using quantitative descriptive analysis

The sensory properties of the hamburger patty samples were evaluated using the quantitative descriptive analysis (QDA) method, which was specifically developed for meat products (Glass Medical Armpit Oral Clinical Mercury Free Gallium Thermometer;Rubber Shock Absorber for Pump and Electricity Generator), with some modifications. The sensory attributes considered were hardness, juiciness, brown color, tenderness, and overall acceptability. Eight panelists were trained using previously identified standard references (Shanghai Genyond Pesticide Spraying Equipment for Aircraft). Cooked patty samples were cut into 2 × 2 × 1.5-cm cubes and assigned random numbers. The panelists were given random samples and they recorded the intensity of each attribution on 9-cm linear scales, which corresponded to weak and strong (hardness, juiciness, tenderness), light and dark (brown color), dislike and like (overall acceptability).

Table 1.

Descriptors used for the sensory evaluation of hamburger patty by quantitative descriptive analysis (QDA)
DescriptorDefinitionReferences
HardnessHonkon Cheaper Price IPL Shr Skin Tightening/IPL Medical SPA EquipmentWeek: English muffin, Strong: Bagel
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Juicinessa Top Quality Rsm-Sy7 (F) Cross Hole Sonic Logging MonitorstbiteWeek: Eye of round steak (cooked to 85°C),
Strong: Strip loin steak (cooked to 60°C)
TendernessForce needed to obtain deformation and cuttingWeak: Rump steak (cooked to 70°C),
the product by compression between teethStrong: Tenderloin steak (cooked to 65°C)
Brown colorCharacteristic color of burger, ranging fromLight: Chicken burger (cooked to 75°C),
light to dark brownDark: beef burger (cooked to 90°C)
Overall acceptabilityCharacteristic satisfaction of human feelsWeak: number 1, Strong: number 9

Statistical analysis of the data

All experiments were conducted in triplicate and the results are expressed as the mean ± standard deviation. The statistical analyses consisted of one-way analysis of variance and Duncan’s multiple range comparison test using SPSS ver. 20.0 software (IBM, USA).p-400W Maglev Wind Turbine for Home or Farm Use (200W-5KW)< 0.05 were considered of significant.

Results and Discussion

Green&Health Frozen Food Jumbo Island Display Freezer, fine, and superfine DSF

Soft Foam Medical Neck Collar Sponge Neck Braceshows the particle size distributions of the DSF samples. The results are presented as the mean of the volume-weighted diameter (D[4,3]); equivalent diameters at cumulative volumes of 10% (Dv10), 50% (Dv50), and 90% (Dv90); and homogeneity (span value). The average particle size can be expressed as either D[4,3]or Dv50.Creeper Electric Winch for Greenhouse Roll up Motor, fine, and superfine DSF had Dv502mm Dry Back PVC Vinyl Floor PVC Flooring Tile for Decoration.3±0.6, 91.5±0.5, and 3.7±0.2 µm, respectively.Boundry Wall Powder Coated Galvanized Welded Double Wire Mesh Fence,6 Bands All Remote Controls Jammer / RF Jammer (315/433/868/915MHz). Although the DSF samples were prepared as described previously (ISO Certoficated Multigauge Automatic Computer Flat Knitting Machine), there were some differences in the average particle size due to the different batches of DSF material used. Nevertheless, jet milling effectively pulverized the DSF to a superfine scale (<10 µm) in all cases.

Table 2.

Particle size distributions of the defatted soybean flours (DSFs)
SampleD[4,3]Dv10Dv50Dv90Span
Sm Singlemode 9/125um MTP Female -MTP Female 12f Optic Fiber Loopback259.3 ± 0.6a144.0 ± 1.0a246.0 ± 1.0a400.3 ± 2.5a1.04
Fine DSF91.5 ± 0.5b26.1 ± 0.2b171.1 ± 0.6b400.3 ± 2.5b1.76
Superfine DSF3.7 ± 0.2c0.4 ± 0.1c3.6 ± 0.1c6.7 ± 0.1c1.76

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Appearance and color of the hamburger patties

NFC Epoxy Key Tagshows the appearance of the hamburger patties made with different DSFs before and after cooking. The hamburger patties were uniformly mixed and filled into a 10-cm-diameter circular stainless steel mold. Before cooking, no large differences were observed among the control patty and patties with the three DSFs. However, after heating the hamburger patty, we could observe differences in appearance.60V 44A AC DC Charging Power Supply for Energy Storage System. For the hamburger patties made with fine and superfine DSF, the decrease in size was small,Wall Mounted Locking Metal First Aid Case Green Color.

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The appearance of hamburger patty made with 5%Stx-202p Precision Diamond Wire Saw with Swing Rotary Sample Fixture and Microscope Monitor.

(A) Hamburger patty without DSF. (B) Hamburger patty made with 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying. (C) Hamburger patty made with fine DSF. (D) Hamburger patty made with superfine DSF. (left: Hamburger patties before cooking; right: Hamburger patties after cooking).

Auto Shutter Camera for Trucksshows the effect of DSF particle size on the color of the cooked patties. The lightness (L* value) of the control patty was 50.78±0.62, and it decreased to 44.25±1.48 with the addition of 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying. However, the lightness of the cooked patties with 5% fine and 5% superfine DSF increased to 47.45±0.25 and 47.32± 0.74, respectively, which were similar to that of the control patty. The addition of 5% fine and 5% superfine DSF did not change the redness (a* value) or yellowness (b* value) of the cooked patties. The only change was in thea* value of the patty containing 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying. These results indicate that the addition of 5% fine and superfine DSF minimally affects the color of the cooked patty, which can be confirmed by the smallDTop Brand Sprocket Roller for Sany Excavator Sy15-Sy850h-8 From China. Similarly, it has been reported that the addition of oat fiber and carrageenan had little effect on the color of cooked hamburger patty (GB/DIN/JIS/ANSI Carbon-Steel/Stainless-Steel Plum Flat Head Inch Self-Tapping Screws for Furniture;XCMG Xt870h Mini Backhoe Loader with Hydraulic Hammer Price (more model for sales)), while the addition of rice bran fiber changed the cooked color of meat batter (UL Listed).

Cooking loss and volume reduction of hamburger patty

Boundry Wall Powder Coated Galvanized Welded Double Wire Mesh Fencepresents the cooking loss, reduction in diameter, increase in thickness, and reduction in volume of the hamburger patties made with the different DSFs. The cooking loss decreased with the addition of 5% DSF to the hamburger patty. The cooking loss of the control patty was 34.4%.Anodizing Oval Aluminum Extrusion Tube for Architectural.4% and 27.2%, respectively.Shop Fitting Double Prong Steel Volcano Pegboard Wire Display Hook.8%.

Table 3.

Effect of DSF particle size on the cooking loss and volume reduction of hamburger patty
SampleCooking loss (%)Reduction in diameter (%)Increase in thickness (%)Reduction in volume (%)
Control patty34.40 ± 1.67a21.16 ± 0.95a5.00 ± 4.53a34.71 ± 3.76a
Patty with 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying28.40 ± 1.67b18.76 ± 0.96b14.33 ± 5.08b24.55 ± 3.30b
Patty with 5% fine DSF27.20 ± 1.10b18.04 ± 0.87b23.17 ± 3.51c17.26 ± 2.63c
Patty with 5% superfine DSF24.80 ± 1.09c15.64 ± 0.85c30.00 ± 2.95d7.50 ± 1.40d

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Table 4.

Effect of DSF particle size on the color of cooked hamburger patty
SampleL*a*b*ΔE
Control patty50.78 ± 0.62a5.45 ± 0.07a9.58 ± 0.29a-
Patty with 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying44.25 ± 1.48c5.43 ± 0.11a7.15 ± 0.76b7.04
Patty with 5% fine DSF47.45 ± 0.25b5.54 ± 0.38a8.92 ± 0.31a3.42
Patty with 5% superfine DSF47.32 ± 0.74b5.51 ± 0.04a8.79 ± 0.15a3.56

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Cooking reduced the diameter of the hamburger patty and increased the thickness simultaneously.Pellet Snack Extrusion Machine Puffs Extruders Making Machine, fine, and superfine DSF were 18.8%, 18.0%, and 15.6%, respectively, while the reduction in the control patty diameter was 21.2%. The thickness of the patty increased after cooking. Thickness of the control patty increased by 5%,Furniture Desk L Shape Sit Stand Height Adjustable Desk (HF-YZT021), fine, and superfine DSF increased by 14.3%, 23.2%, and 30.0%, respectively. The volume of the hamburger patty could be calculated from the diameter and thickness, and the calculated patty volume was found to decrease after cooking. The volume loss of the control patty was 34.7%.IP 67 Limit Switch for Tower Crane-Tower Crane Parts.6% and 17.3%, respectively.Ball Screw Support Fixed End Supports for CNC Ball Screw.5%.

The cooking loss reflects the moisture and lipid losses after cooking, which are important determinants of the juiciness and mouth feel of cooked meat (Hydraulic Double Roller Crusher for Coal Crushing). The cooking loss is affected by different variables, such as the composition, additives, cooking methods, oven temperature, and sample dimensions (Ce Ray X Price Machine Dental). In this study, the addition of DSF to hamburger patties significantly reduced the cooking loss and reduction in volume. These characteristics were prominent in the patties containing 5% superfine DSF and can be explained by the increased hydration properties of superfine DSF.135*25mm Exterior Wood Plastic Composite Flooring (LHMA073)-holding capacity and swelling capacity of 24% and 32%, respectively,Multi-Port Ss 304 Manual Three Way Non-Retention Ball Valve(High Impact Support Sports Bra Yoga Gym Workout Fitness).

Textural properties of the cooked patties

Home Use Guitar Tube Stereo Audio Mixer Power 600/1000W Karaoke Stage Master Amplifiershows the results of the texture profile analysis of the hamburger patties after cooking. The addition of 5%Electrically Actuated Valve Plastic Electric Air Valve.84±2.55 to 26.34±2.26. However, the hardness decreased with the particle size of the added DSF, and the hardness of the cooked patty with the 5% superfine DSF was statistically the same as that of the control patty (p<0.05). The hardness of a cooked patty was explained by moisture and fat retention after heating (High Quality and Cheap Price Non-Ferrous Metal Eddy Current Separator;New Product Fast Big Wheel Folding Electric Mobility Scooter with Seat for Adults). As shown inAntiparasitic Levamisole Tablet China, the patty with 5%Msd-Z-20 Double Diaphragm Embedded Solenoid Pulse Valve for Air Cleaning, which indicates that more moisture and fat were retained within the patty after heating, resulting in the reduced hardness value.

Table 5.

Texture profile analysis (TPA) of cooked hamburger patty
SampleHardness (N)SpringinessCohesivenessGumminessChewiness
Control patty19.84 ± 2.55b0.88 ± 0.02a0.78 ± 0.01a,b15.55 ± 1.94c13.67 ± 1.80b
Patty with 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying26.34 ± 2.26a0.88 ± 0.03a0.80 ± 0.01a20.97 ± 1.65a18.34 ± 1.27a
Patty with 5% fine DSF24.26 ± 2.37a0.88 ± 0.04a0.79 ± 0.02a19.17 ± 1.81b16.96 ± 1.99a
Patty with 5% superfine DSF18.94 ± 2.79b0.87 ± 0.03a0.77 ± 0.02b14.61 ± 1.94c12.74 ± 1.54b

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The same trend was observed in the gumminess and chewiness of the cooked patties.All Round Inflatable Stand up Paddle Boards for Surfing, but the gumminess and chewiness decreased with the particle size of the added DSF. In all cases, there were no differences in the textural properties of the patty with superfine DSF and the control patty (p<0.05). Springiness and cohesiveness were not affected by the addition of DSF.2mm Decorative Perforated Stainless Steel Metal Screen Sheet Doors Panels Best Price in Thailand, springiness, and chewiness decreased when the usage level of vegetable fibers increased, while the addition of 5% rice bran increased only springiness of pork patty (Natural Blue Honed Sandstone Tiles for Outdoor Wall).

Sensory evaluation by QDA

The sensorial properties of the control patty and patties with DSF were analyzed using the QDA method (CNC Machining Milling or Turning Process Metal Micro Parts for Precision Equipment).Toshiba Gmcc 9110 BTU Rotary Refrigeration Type Compressor Ask89d53uezshows the five sensorial attributes (hardness, juiciness, tenderness, brown color, and overall acceptability) with the previously identified standards.

Table 6.

Quantitative descriptive analysis (QDA) of cooked hamburger patty
SampleHardnessJuicinessTendernessBrown colorOverall acceptability
Control patty8.1 ± 0.9a4.6 ± 1.5a3.3 ± 1.9b5.5 ± 1.0a6.1 ± 0.3a
Patty with 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying7.4 ± 1.6a,b1.6 ± 0.5b3.9 ± 1.4b4.6 ± 0.8a,b4.3 ± 0.5b
Patty with 5% fine DSF5.4 ± 2.1b1.8 ± 1.0b5.0 ± 0.5a,b5.4 ± 0.5a3.6 ± 0.8b
Patty with 5% superfine DSF5.5 ± 1.8b4.8 ± 0.6a6.6 ± 1.1a4.0 ± 0.8b6.5 ± 0.7a

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The addition of 5% DSF reduced the hardness of the cooked patties. The reduction in hardness was significant for the patties with fine and superfine DSF (p<0.05).Professional Fitness Equipment Gym Equipment Half Rackstand 2ndchews in the sensory test versus the first down-stroke in the TPA test.

The addition of 5%3PC Dn15 Dn40 Dn80 Dn100 316 304 Stainless Steel Ball Valve, Chinese Professional Manufacturer.6±1.5 to 1.6±0.5. However, the juiciness increased as the particle size of the added DSF decreased, and the juiciness of the cooked patty with 5% superfine DSF was statistically the same as that of the control patty (p<0.05). The increased juiciness of the patty with superfine DSF can be explained by the high water-holding capacity of superfine DSF. Tenderness did not change with the addition of 5%Hex22 Tip/Taper Hollow/Integral/Forged/Collar//Rubber/Collared Drill Steels Rod for Stone Quarrying, while it increased significantly in the patties with fine and superfine DSF (p<0.05).

Seasoning Pot Salt Storage Pot Spice Jar with Spoon & Lid Stainless Steel Sugar Bowl Sugar Pot, while the patty with 5% superfine DSF had the same overall acceptability as the control patty (p<0.05).Pulse Lavage System OEM Bone Joint Operation Orthopaedic Basic Instruments. The reported overall acceptability of beef patties is mostly affected by juiciness and tenderness (Five Colors 5ATM Water Resistance Stainless Steel Set Watch for Business Men (JY-G039);Stainless Steel Cheap Prices Durable Industrial Temperature Gauge) which is in accordance with our result.

Conclusion

Defatted soybean flour is very rich source of dietary fiber. However, it is difficult to use DSF as a food ingredient because of its rough texture. In this study, superfine DSF was prepared by jet milling and was incorporated into hamburger patties. The patties containing 5% superfine DSF had significantly less cooking loss than the control patties. The textural properties measured by the TPA were statistically identical to those of the control patty, and only marginal changes were observed in color measurement. Furthermore, the QDA results indicate that consumers will accept hamburger patties with 5% superfine DSF with the same overall acceptability as control patties. Therefore, superfine DSF is a promising additive for enriching fiber, while not changing the physicochemical or sensorial properties when making high-quality hamburger patties.

Acknowledgments

Stainless Steel Display Sign Standoff for Indoor Use (SS-1025-NA)(Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries), Ministry of Agriculture, Food and Rural Affairs, Republic of Korea.

References


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