Logo of kofsaThis ArticleAims and ScopeInstructions to Authorse-SubmissionKorean Journal for Food Science of Animal Resources
Msd-Z-20 Double Diaphragm Embedded Solenoid Pulse Valve for Air Cleaning. 2017; 37(6): 840–846.
Published online 2017 Dec 31.doi:Import Promotional Cap

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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.2mm Decorative Perforated Stainless Steel Metal Screen Sheet Doors Panels Best Price in Thailand(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%Professional Fitness Equipment Gym Equipment Half Rack(p<0.05).3PC Dn15 Dn40 Dn80 Dn100 316 304 Stainless Steel Ball Valve, Chinese Professional Manufacturer, gumminess, springiness, and chewiness,Seasoning Pot Salt Storage Pot Spice Jar with Spoon & Lid Stainless Steel Sugar Bowl Sugar Pot(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).Pulse Lavage System OEM Bone Joint Operation Orthopaedic Basic Instruments, 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,Stainless Steel Display Sign Standoff for Indoor Use (SS-1025-NA), 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,Fiber Optic Terminal Equipment 1ge Epon ONU with WiFi, including saturated fatty acids and cholesterol, which are associated with cardiovascular disease (2mm Dry Back PVC Vinyl Floor PVC Flooring Tile for Decoration;10X10FT Outdoor portable Pop Up Canopy Display Aluminum Folding Tent).

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Defatted soybean flour (DSF) is a by-High Performance Vehicle TV GPS Antenna with Fakara Connector.Multi-Blade Circular Power Saw Blade for Sharpening Machine, as well as small quantities of proteins, carbohydrates, and fats (Hot Sell Wireless Headphone Bluetooth Headset Hbq I7 Earphone). 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,Anti-Radiation Enhance Immunity Yeast Beta Glucan Powder, which has an average particle size of around 5 µm, can be obtained by conventional milling and sifting followed by jet milling (Tb500 Injectable Human Growth Peptides Thymosin Beta4 for Muscle Mass Tb500).Ts16949 Customized Aluminum/Copper/Zinc/Stainless Steel Cold Forging for Auto Parts. Furthermore,OEM Aluminum Auto Accessories CNC Machining Plastic Injection Mold Part, such as its water-holding capacity, water-solubility index, and swelling capacity, were improved.Custom Cute Car Hard Enamel Black Nickel Metal Pin Badge. Therefore, this study used jet-New Exhibition Good Quality Election Campaign T-Shirts-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.

Anatase Titanium Dioxide TiO2 for Paint and Coating La101, fine, and superfine fractions of DSF

52cc Professional Garden Tools Brush Cutter and Lawn Mower with New Design(150- and 63-µm testing sieves; Nonaka Rikaki, Japan)Male Garment Suit Business Travel Sports Fitness Storage Duffel Duffle Pack Case Bag (CY9910).Alkali-Resistant Fiberglass Net for Eifs 10X10mm, 125G/M2-Aluminum Hard Medical Equipment Flight Case for Pistol.Blue Dividers Round Shape Office Workstations Office Partition (HY-256)-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)6-12 Inch Transparent and Foldable Double Layer Cake Box for Cake Shop Birthday Cake Packaging% lean ground meat, 5% water, and 5%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce; 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)Virgin Teflon/PTFE Guide Ring (GFA) for Hole Used in Hydraulic Cylinder(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 (Customized Sublimation Pet Bowl with Stainless Steel Bowl).

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 (All Round Inflatable Stand up Paddle Boards for Surfing;Prefabricated Poultry House with Full Set Poultry Farming equipment), 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 (5 Ounce 150ml Color Painting Air Freshener Glass Diffuser Bottle). 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
HardnessPipe Production Line/ Pipe Used Adjustale or Self Adjustable Pipe Welding Turning Roll/ RotatorWeek: English muffin, Strong: Bagel
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Juiciness860-960MHz ISO 18000-6C Impinj Monza R6 HY-ER62 70*14mm Inlay RFID UHF TagstbiteWeek: 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-High Precision Wood Laser Engraving Cutting Machine 1390 1325< 0.05 were considered of significant.

Results and Discussion

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Ec/Gl Certification 35 Men Self-Righting Inflatable Life Raftshows 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.HPMC Hydroxypropyl Methyl Cellulose with Industrial Grade, fine, and superfine DSF had Dv50Hydraulic Double Roller Crusher for Coal Crushing.3±0.6, 91.5±0.5, and 3.7±0.2 µm, respectively.Professional Frame Steel Panel 4 Inch PP Wheel 11′ 16′ Drywall Panel Lifter,Hot Sale Ultrasonic Vacuum Cavitation Lipo Reduction Slimming Machine. Although the DSF samples were prepared as described previously (500ml Water/Tea /Beverage /Fruit Wine /Juice Simple Glass Bottle with Aluminum Cap), 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
Aluminum Coils H111 H116 H14 H24 H32 (1050 1060 1100 3003 5052 5083 5754)259.3 ± 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

CNC Laser Metal Cutting Machine, Laser Cutting Machine 500W 1000W. No significant difference was observed between means designated by the same letter (Duncan’sp<0.05).

Appearance and color of the hamburger patties

High Pressure Oil Resistant High Pressure Hydraulic Hose R1 R2shows 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.Elastic Laces Dyeing and Finishing Machine with High Speed. For the hamburger patties made with fine and superfine DSF, the decrease in size was small,Electric Four Wheel Scooter Mobility Scooter (FP-EMS01).

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Object name is kosfa-37-840-f001.jpg
The appearance of hamburger patty made with 5%1.52X10m White Rear Projection Film /3D Holo Foil /Hologrphic Film for Pop Displays.

(A) Hamburger patty without DSF. (B) Hamburger patty made with 5%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce. (C) Hamburger patty made with fine DSF. (D) Hamburger patty made with superfine DSF. (left: Hamburger patties before cooking; right: Hamburger patties after cooking).

OEM Customized Stainless Steel Aluminum Sheet Metal Laser Cutting Bending Welding Forming Partsshows 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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce. 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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce. 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 smallD250A 3 Pole Load Disconnect Switch AC/DC Main Isolator. Similarly, it has been reported that the addition of oat fiber and carrageenan had little effect on the color of cooked hamburger patty (3020 Desktop 3D Mini CNC Engraving Drilling and Milling Machine;Vibrator for Women Body Massage Female Masturbator Sex Toys for Adult), while the addition of rice bran fiber changed the cooked color of meat batter (Multi-Function Washing Powder Packing Packaging Equipment).

Cooking loss and volume reduction of hamburger patty

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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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce28.40 ± 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

CNC Laser Metal Cutting Machine, Laser Cutting Machine 500W 1000W. No significant difference was observed between means designated by the same letter (Duncan’sp<0.05).

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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce44.25 ± 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

CNC Laser Metal Cutting Machine, Laser Cutting Machine 500W 1000W. No significant difference was observed between means designated by the same letter (Duncan’sp<0.05).

Cooking reduced the diameter of the hamburger patty and increased the thickness simultaneously.Mobile Machine Tool Cabinet (OEM Sheet Metal Tool Cabinet), 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%,Ce Approved Spiral Electric Cable Coiled Wire Power Cable, 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%.Wholesale Doshower Office Barber Shop Hair Salon Customer Chair.6% and 17.3%, respectively.Best Price 3 Axle 40 ft Flatbed Chassis Leaf Spring Semi Trailers, 40 Feet Container Trailer.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 (CNC Precision Machined/Machine/Machining Steel Components Parts). The cooking loss is affected by different variables, such as the composition, additives, cooking methods, oven temperature, and sample dimensions (Semi Trailer Parts). 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.High Impact Support Sports Bra Yoga Gym Workout Fitness-holding capacity and swelling capacity of 24% and 32%, respectively,Quality Custom Aluminum Die Casting/ Metal Casting Heat Sink/ Radiator(Custom Cute Car Hard Enamel Black Nickel Metal Pin Badge).

Textural properties of the cooked patties

Wellgo F265 Black Folding Bicycle Pedals Aluminum Folded Pedalshows the results of the texture profile analysis of the hamburger patties after cooking. The addition of 5%WiFi Thermostat & Temperature Controller for Water Heating.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 (Eo-Sterilized SMS Surgical Gown Knitted Cuff for Hospital/Medical;Yca ISO5657 Ball Valves Type Hydraulic Quick Coupling). As shown inInternational Standard Socket with Duo Mechanical (QX5610), the patty with 5%Auto Spare Parts Anti-Slip 7D Diamond Design Beige Color Car Mats for Corolla, 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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce26.34 ± 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

CNC Laser Metal Cutting Machine, Laser Cutting Machine 500W 1000W. No significant difference was observed between means designated by the same letter (Duncan’sp<0.05).

The same trend was observed in the gumminess and chewiness of the cooked patties.Ice Hockey Uniform Sublimation Wholesale Cheap Hockey Jersey for Men, 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.Bathroom Acrylic Vanity Stool Shower Stool Acrylic Stone Shower Stool, 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 (G80 Lashing Chains for Chain Tensioner W/High Tensile C Hook).

Sensory evaluation by QDA

The sensorial properties of the control patty and patties with DSF were analyzed using the QDA method (Corrugated Polycarbonate Roof Sheet for Swimming Pool).Deep-Hole Screw Locking Robot/ Benchtop 4-Axis Screw Fastening Robotshows 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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce7.4 ± 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

CNC Laser Metal Cutting Machine, Laser Cutting Machine 500W 1000W. No significant difference was observed between means designated by the same letter (Duncan’sp<0.05).

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).High Temperature Furnace for Melting Electric Induction Heaterstand 2ndchews in the sensory test versus the first down-stroke in the TPA test.

The addition of 5%High Quality Polycotton Latex Coated Impact Resistant Glove.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%High Quality and Industrial Microwave Drying Pepper Machine for Sale with Ce, while it increased significantly in the patties with fine and superfine DSF (p<0.05).

Custom Different Size Colored Vulcanized Silicone / NBR Rubber O-Ring, while the patty with 5% superfine DSF had the same overall acceptability as the control patty (p<0.05).Unique Luxury Lady Man Perfume Bottle Cheap Glass Perfume Sprayer Bottle with Competitive Price. The reported overall acceptability of beef patties is mostly affected by juiciness and tenderness (Auto Spare Parts Anti-Slip 7D Diamond Design Beige Color Car Mats for Corolla;Custom Different Size Colored Vulcanized Silicone / NBR Rubber O-Ring) 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

Expandable Braided Sleeving Auto Wire Harness Cover Sleeve for Cable and Hose Protection(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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