Brix Refractometers are built to measure the sucrose content of a sample through refraction. Check out our animation to learn more about refractive index. The degree Brix is represented by the following equation: 1 degree Brix (Bx) = 1g of sucrose / 100g of solution. The Brix scale was created by Adolf Brix, who corrected calculation errors in the Balling tables. Abbemat refractometers determine the refractive index with an accuracy of up to 0.00002 nD, within a measuring range of 1.26 nD to 1.72 nD and a temperature range from 4 C to 125 C. Applications:Measuring wine, grape juice, and grape must, either in the lab or in the field. The angle from which the total reflection starts is called the critical angle. Benchtop refractometer: 15 sec. Increasing sugar content leads to an increase in the refractive index. <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> As light bends while passing through a liquid, the refraction can be measured on the Brix scale. A built-in temperature sensor measures the temperature T on the interface of the process liquid. An item's eating quality is based on its composition (physical, chemical makeup) and the consumer's unique sensory apparatus. Brix values are important because they can be measured objectively and they relate to a subjective criterion that buyers and eaters use to assess vegetable qualityflavor or sweetness. Many variables are used to assess fruit and vegetable quality. Specific gravity relates the weight of a given volume of liquid to the same volume of water. This phenomenon is called refraction. In this case, both are correct! All things being equal, the extent of this refraction also hinges on the temperature of the solution. *H^2D"RM$5 8)0 Degrees Brix(symbol Bx) is a measure of the dissolved solids in a liquid, and is commonly used to measure dissolved sugarcontent of an aqueous solution. Regardless of whether Brix influences the appeal of their crop based on flavor, processing, or other aspects of quality, crop managers benefit from learning more about how to measure Brix and interpret readings. Soluble solids are used to determine optimum harvest time for wine grapes and as an assessment at other points during winemaking. When rays of light pass from one medium into another, they are bent either toward or away from a normal line between the two media. Where are Brix and HFCS measured and why? Please reload the page. Accessibility Accommodation. Measuring Brix can be very useful. As pounds are used to express weight, Brix is used to express the level of soluble solids in a solution. Winemakers, vegetable processors, and many other members of the food industry use Brix to describe sugar or soluble solids content. This instrument determines the critical incidence angle of a light beam to achieve total internal reflection. Vaisala K-PATENTS refractometer can indicate different scales, for example, Brix, liquid density or concentration by weight. This makes clear why Brix is used throughout the produce, food, and beverage industries. One degree Brix is 1 gram of sucrose in 100 grams of solution and represents the strength of the solution as percentage by mass. Sugar content is known to influence the consumer acceptability of many fruit and vegetable products. 3.0 How a Refractometer Works Samples with different refractive indices will produce different angles of refraction, bearing in mind that the angle of incidence and the refractive index of the prism are constant (Diagram 1). The Brix Scale calibrates the number of grams of pure cane sugar (sucrose) contained in 100mL of water. Also, they correlate much more strongly with how sweet a product may taste than how nutritious it may be. Refractometer is an optical device that can be used to measure the refractive index of a substance (usually fluid) and, by converting the refractive index, one can get the specific gravity, sugar content (Brix, or Plato). The Abbe refractometer is the standard instrument for measuring refractive index of rigid lens materials. This total reflection is converted into refractive index, Brix, HFCS or user-defined concentrations. To learn more details about wort measurement in Beer (Plato), including a comprehensive introduction to the process, the measurement procedure and results from our analyses, download our application note. There is a wide range of designs, and all are capable of incredibly quick and accurate results. The Brix of a cold sample will appear higher than that of the same sample at room temperature. .c@jLV'8_Z(:@!s_Q u_+R_ Px)s$OtIrCxW9r$lhr]w6BH_j`#ab+bFY#4Np %b!2nskU!=:6%*'H;HY1z-Z0wngQ*k/3F^,5%%?VMg+8L,Y%Z@Ef];yA{5ZdtD]5yf+[27NkA>Sy\'T=;e7^hP{^?vvRZ@7_6}t-LkJ= tl a0a~/P\jd)vG[>dT *3_ l A 1.5-second sample rate is perfect if you have little time to spare. Third, Brix values are an estimate of the sugar content of a sample. Refractometers are instruments to measure substances dissolved in water and certain oils. Therefore, a high Brix value does not guarantee a sweet flavor. Brix refractometers have a readout that gives the percentage of sucrose, and are used in the food and beverage industry for quality control. As a sweetener, HFCS is often compared to granulated sugar, but manufacturing advantages of HFCS over sugar include its ease of handling and cost-effectiveness. Just as yield is reported in pounds or tons per acre, soluble solids are usually reported in values of Brix. The refractive index measured is converted directly into weight percent sucrose content (Brix / Bx). The observed Brix reading can be corrected for temperature using the following scale. Therefore, a water solution with no particles has a lower refractive index than a . 1996. Old methods to measure Brix New methods to measure Brix . Over the past 75 years, Horiba has established an outstanding reputation for its precise measuring and analytical devices. Portable density meters have no thermostating, only temperature compensation. However, the relationship of Brix to human taste perception is more direct in some crops than in others. The HI96811 is a specific use Brix refractometer designed for measuring wine, grape juice, and must. There are specific use Brix refractometers (e.g., for wines or jams or jellies), full Brix range refractometers, and limited Brix range refractometers. By measuring the refraction (refraction . Would you like to control the Brix concentration of your sample? Browse the enormous range of Brix Refractometers available at Instrument Choicehere. Place your sample on the prism, close the lid, hold it up to your eye, and read the results. Ed, most commercial grape vine growers pick about 24 brix-which usually measures out to about 12-13% alcohol. Handheld digital refractometers offer convenience but may be less accurate and require larger sample sizes compared to desktop instruments. The METTLER TOLEDO handheld refractometer MyBrix measures refractive index as well as sugar content instantly and precisely. The diagnostics program ensures that the measurement is reliable. Here is how to use a manual refractometer: . One degree Brix is defined as 1 gram of sucrose in 100 grams of an aqueous solution; if the only soluble solid in the solution is sucrose, then 1 gram of sugar will raise the value by 1 Bx. Brix refractometers are a common instrument used to measure the sugar content of a solution. Coffee Refractometer. You can check out examples of each refractometer groupbelow. Then, make sure your method is set to measure Brix at your desired temperature. In fact, eating quality is best assessed by trained panelists because the human olfactory system is superior to all other "technology" or systems in its ability to differentiate samples based on key sensory properties. They are one of the three main design types of pH meter. Its original design was so successful that even through today it is over 141 years old, it is still used and copied in new devices. Oeo (old) = degrees Oechsle sg = specific gravity, Oen (new) = degrees Oechsle nD = refractive index. On this page you will gain essential knowledge about Brix and other related scales used in sugar content determination. For instance, if you are using a honey refractometer with a reduced Brix scale, such as 90-60 Brix (or 10-30% water) which is common for honey refractometers, you may have problems calibrating it accurately if your reference solution falls outside of . Once the liquid is placed inside the receptacle, the light is beamed through the sample and the computer assigns the resulting refraction a numeric value based on the Brix scale. In practice, not necessarily. A full-Brix scale digital refractometer, the IC-300058 is designed to measure aqueous samples on its scratchproof sapphire lens. The angle of that bending varies depending on the concentration and constitution of a solution. 8.5 Bx instead of nD: 1.3458, 9.1 Bx instead of nD: 1.3465). The Oechsle scale was developed to measure wine must in grape juice, and is based on the specific gravity at 15 C or the refractive index at 20 C. Were here to help! To print a fact sheet, use the "Print" command in your browser. Brix values of a solution are measured using a device called a refractometer. Abstract. Therefore, there is no difference between them: In this case 1 Brix = 1% Brix (weight / weight). . Brix measurement can be performed by refractive index as well as by density. A few drops of solution are placed on the prism, the refractometer is held toward a light, and the results are read on a scale. The Baum scale was developed in 1768 by the French pharmacist Antoine Baum, who built an aerometer to measure the specific gravity of liquids. Download our white paper to see the best workflow. These values are affected by genetic and management factors. Others, such as flavor, texture, aroma, and nutrient content, however, are more subjective. Some quality metrics such as size, shape, and color are relatively obvious and tend to influence "eye appeal." Applications: Recommended for applications that involve sampling wine, sugar, carbonated beverages, and fruit juices. Kader, A. They are mostly or widely used in the food and beverage industries. The higher the Brix value, the less water in the fruit and the less energy needed to remove it. Read more from our accuracy statement here. For more information, visit cfaesdiversity.osu.edu. Being familiar with the benefits and limitations of measuring Brix is important. Winemaking (sugar concentration in grape must), Brewing (concentration of dissolved solids, mainly sugars), Density meter, pycnometer, hydrometer saccharimeter. How do you measure Brix with a digital density meter? INDEX Sr. No. `"Fp/tKQ CaTd Io AB/6ZRQ"= YQ^BzKhfHHmIYakZmqwK8#VL_x0Bv@hSHkrh[e 7'=sA(/%tln89g In general, the greater the amount of these "solids" in the liquid, the more light is bent when passing through it. University of Rhode Island Graduate Scool of Oceanography: Estuarine Science, University of California Cooperative Extension Fresno County: Refractometer Calibration, Use and Maintenance, Penn State Extension: Colostrum Management Tools - Hydrometers and Refractometers. Calibration and adjustment of the Abbe refractometer When it comes to sugar (Brix) determination, the denser the liquid and the more sugar it contains, the higher the hydrometer will float. The pioneering optical in-line process refractometer for liquid measurements. Complex analytical procedures are required to measure the nutritive value of food, which is based on many components (USDA). Features high-quality optics with smooth focusing. Therefore, the Baum value of distilled water is 0. What Can You Measure With Horiba LAQUAtwin Meters. ATC will automatically adjust results based on the way the refractive index of sucrose changes with temperature, ensuring accurate results. The digital refractometer will then produce its own LED light and beam it through the sample. How do you measure Brix with a digital refractometer? Fortunately, Brix measurements are relatively easy and inexpensive. Content Page no. When light travels through a liquid at an angle, it bends -- or refracts -- slowing down and changing direction as it travels through a new medium. Add approx. Step 1: Verify the refractometer using distilled water. Light will refract more when travelling through a liquid with dissolved or suspended solids. sugar), which takes place in the boundary layer between . The level of soluble solids in a fruit or vegetable influences how sweet it may taste. The cost saving is related to the value of the component being measured. Vaisala serves the target industries according to their different nature and technology requirements to ensure a high standard of products and services. A Brix acid ratio is the ratio of the degrees Brix of the juice to the grams of anhydrous citric acid per 100 grams of the juice. The monitoring of pH is vital for many industries and levels government where quality control and safety are important considerations. Brix levels are an important quality index of tomatoes harvested for processing. 3 0 obj Handheld versions use either the sun or an enclosed bulb as their light source and have a gauge or digital display. The Brix scale first used a reference temperature of 15.5C and now commonly uses a temperature of 20C (68F). Therefore, there is a direct relationship between the refractive index and Brix. Functionally, the refractive index quantifies dissolved solids based on changes in the direction of a light beam that passes through a liquid containing invisible dissolved or suspended solids. INTRODUCTION Refractometry is the method of measuring the refractive index of substances. The two-button Zero/Calibrate or Read design feature makes it easy to use. A high-resolution optical sensor measures the total reflection of a light beam emitted by a special LED light source after it hits the sample. Refractometer is an optical device that can be used to measure the refractive index of a substance (usually fluid) and, by converting the refractive index, one can get the specific gravity, sugar content (Brix, or Plato). Concentration scales for sugar solutions. Step 2: You should ensure that the refractometer surface is clean and dry. A refractometer is used to determine a concentration of a particular substance within a given solution. The scale is equal to the percent of dissolved solids in a solution. Because of the identical calibration for refractive index measurement, each refractometer can be freely interchanged without optical recalibration. The scale most used worldwide to measure sugar concentration across different industries and samples (fruit juices, grapes, carbonated beverages, etc). Speak to a scientist By passing light through a sample and measuring the refraction, the amount that the light bends, the sugar content can be measured. Hedao Pal-105green Cheapest 0-53%digital Refractometer Brix Sugar Refractometer , Find Complete Details about Hedao Pal-105green Cheapest 0-53%digital Refractometer Brix Sugar Refractometer,Digital Refractometer,Handheld Refractometers,Refractometer Brix from Supplier or Manufacturer-Fuzhou Hedao Trade Co., Ltd. One degree Brix is equal to 1 gram of sucrose in 100 grams of solution, which is equal to 1% Brix. Farmers and others should make special note that Brix can be measured easily and reliably in the field, shop, or shed using a relatively inexpensive piece of equipment able to fit in most pockets: a refractometer. A good honey should be between 70 and 88 degrees Brix. Higher cost in comparison to hydrometers, pycnometers or optical handheld refractometers, but short return on investment. So, Brix values are examined closely. The exact determination of Brix is very important for costs and quality control in the beverage industry. There are three main components in the refractometer; a light source, a prism, and an image detector. Used to measure density of grape mainly in German-speaking countries. Boulton, R. B., V. L. Singleton, L. F. Bisson, and R. E. Kunkee. Currently, we have 3 refractometer technology platforms in production. Its main body is made of aluminum alloy. The Brix scale was developed in the mid-1800s by Adolf Brix. The device is rugged, waterproof, and yet lightweight. A product's appearance may help sell it the first time but the enjoyment of eating it is usually required for repeat sales. There are three major types of refractometers: analog handheld, digital handheld, and bench-top. Our goal is to make science relevant and fun for everyone. However, for other samples, different results are obtained depending on the instrument (technique) used: e.g., the hydrometer, pycnometer, refractometer or digital density meter. However, for other samples, different results are obtained depending on the instrument (technique) used: e.g., the hydrometer, pycnometer, refractometer or digital density meter. Engineered customsolutionsavailable. Analytical labs; not suitable for expensive samples as a large volume is required. }_)&)0S%+ 8dKsWzos'd!N(PYD'e^u?zCK}f It's portable, easy, quick and no battery required, easier and more accurate than a traditional hydrymeters, more affordable than a digital meter. You can also check out some examples of representative and popular models. A compact and robust design makes this instrument suitable for the lab or near the production area. Refractive index is defined as the ratio of the speed of . As beer has water, alcohol and dissolved "sugar", mainly derived from malt, brewers must measure this dissolved sugar in order to better control the beer fermentation process. The Nimatic Brix refractometer flip was opened and washed with distilled water and then cleaned with a tissue paper; the calibration adjuster was adjusted to zero before dropping the sample on the . Other fact sheets describe how Brix can be measured and provide guidance in making the best use of the values obtained. The refractometer withstands CIP (clean-in-place) and SIP (sterilization-in-place) processes and cleaning and rinsing of facilities. Customer reviews: Learn more about acidity and acid content determination: Download our guide. Poor or inconsistent sample selection or measurement will lead to poor results. Digital density meter, digital refractometer, pycnometer, hydrometer, manual refractometer. Quality and safety factors: Definition and evaluation for fresh horticultural crops. The refractometer works using the principle of light refraction through liquids. Brix refractometers are focused on this particular metric. The Abbe refractometer, named after its inventor Ernst Abbe (1840-1905), was the first laboratory instrument for the precise determination of the refractive index of liquids. In addition, these subjective metrics tend to influence more complicated aspects of product appeal, such as eating quality and nutritional value. If the solution contains dissolved solids other than pure sucrose, then the Bx only approximates the dissolved solid content. Brix can be measured simply and reliably in the field or work area. . Besides the Brix scale there are other comparable scales for indicating sucrose content in a sample, such as degrees Plato, Baum, Oechsle and Balling. But, if certain conditions are fulfilled, the glucose content can be . Add distilled water to it at least three drops. When using a hydrometer for Brix measurements, make sure to have the correct calibrated type for the sample. This frequency changes when the tube is filled with the sample: The higher the mass of the sample, the lower the frequency. Refractometers measure the refractive index of a solution to calculate a soluble solid concentration. Four fact sheets have been prepared to guide farmers and produce buyers in using Brix as an indicator of vegetable quality. With practice and careful attention, it is possible to manipulate these and possibly other aspects of crop management to achieve target Brix levels. Instead, with instruction and experience, farmers and others can rely on proven indicators of quality and field-friendly tools for measuring them. 1x'a ;tN`zq@m@>5@eA~%VvhG3EXg@\Db p;xv"6]}A+%} ,IWqoa7 The RA-600 and RA-610 refractometers from KEM are ideally suited for concentration measurements: They have several built-in concentration scales and can store up to 100 additional concentration tables. Finding the huge range a bit daunting and need a hand? Oechsle is a scale used to measure the density of grape must and is mainly used in Germany, Luxembourg and Switzerland. Applications:The hygienic IC-PAL2 is popular in the food and beverage processing industries for measuring high concentration samples, such as jam, marmalade, jelly, honey and concentrated juice. Whats commercially significant is there is a direct correlation between a plants Brix value and its taste, quality, potential alcohol content, and nutritional density. NUTRITION A Brix refractometer can be used to evaluate the percent solids of liquid nutrition. The measuring principle of an Abbe refractometer is based on the principle of total reflection. Both methods will give the same result if pure sucrose/HFCS content of a solution is measured. They are developed to assist machine operators in maintaining the delicate water/coolant balance. Rays with a low angle are totally reflected to the detector. /, Aus Government, Councils, Hospitals, Universities & Schools - Automatic 30 day account, Building Material & Timber Moisture Meters, Digital Insulation and Continuity Testers, Hobo Outdoor Moisture-Temperature Loggers, Enviromonitor Gateway Integrated Sensor Suites (ISS), Davis Weather Station Software & Data Loggers, Dyacon Weather Station Accessories and Sensors, Spectrum Technologies Weather Station Sensors and Accessories, EnviroPro Soil Moisture and Salinity Sensors, Temperature-Humidity Cabinets Accessories, Electrostatic Protection and Clean Room Products, Instrument Choice | Scientific Instruments | Laboratory Equipment. Contact us on 1300 737 871 or email[emailprotected]. Made for use in the lab and on-the-go and designed with a full Brix range (0.0 - 95.0 Brix), this portable refractometer works perfectly for measuring almost any food and beverage sample. How much sugar does it take to increase a measurement by one Brix? Plato, Balling, Brix, Oechsle, Baum Tables: What Is the Difference? Directly related to the definition of density (mass divided by volume): Ideal for academia / education. The Baum scale is based on the specific gravity of a sample, not the refractive index. 3 Steps to Convert Specific Gravity into Balling, Plato or Brix, Learn how to choose, use and calibrate hydrometers, Learn how to choose, use and calibrate pycnometers, Learn more about the benefits of portable and benchtop refractometers, Learn more about the refractive index principle, Learn about applications for refractometers, Watch our animation about the digital density measurement principle, Learn about applications for digital density meters. Brix values are a measure of the soluble solids content of a solution. A Brix Refractometer that includes a specific gravity scale. The measurement isreliable and stabledespite of heavymembrane vibration. Whey protein concentrate plant, New Zealand. Abbe refractometers are used for measuring liquids. In many cases, the Brix value is just used as a check value, simpler to read than density or refractive index (e.g. Of course, farmers and produce managers and handlers cannot run extensive panel tests to identify which product(s) may please most of their customers most of the time. The pocket-sized IC-PAL2 is an excellent example of a specific Brix range refractometer. Whatever your application, be sure you select the right refractometer for you needs. Refractometer. All instruments are developed considering the industry specific regulations and safety aspects. You should have a number between 1.02 and 1.06. Learn how to measure the sugar content during fermentation. Applications:Great for measuring the sugar content of whole fruit, fruit juices, wine, milk, soft drinks, and yeast culture solutions. Depending on the flavor and specific aims of a given wine, a value of about 18 to 24 Bx is generally ideal. The ratio or change in the speed of light is called refractive index and instruments that measure this are called refractometers. Brix refractometers take advantage of the principle of refraction. A refractometer is a handy instrument that can be used to measure samples in a lab, sugars in a food, composition of chemicals and control dilution in a manufacturing in-line process. The more the sugar intensity in the substance or fluid the more the refractive index. Yes, the Brix measurement of a liquid fluctuates according to temperature. Browse the enormous range of Brix Refractometers available at Instrument Choice here. They may also require sophisticated techniques and equipment to assess. Refractometers are used in a variety of industries and applications: Laboratory medicine: Used to measure total proteins in blood samples and specific gravity in urine samples CFAES Diversity | Nondiscrimination notice|Site Map. <> {:\Ga4kYo1`',*)e 8u%eZLy9f,ZJ5$:j)~`RohKxJZ Bxrw{Em'GN_` JbSuLJ^S?({HHrRe*DZK(?@L1usn09C1!N8KQ#}O0e=d}7,g?Y6qJn;xJkSA$Gv*u2 ?SKNmfEwS8@A"PqUe9xNA. Degrees Brix (symbol Bx) is the sugar content of an aqueous solution. The accompanying table shows Brix measurement results for a variety of sample measured once with a density meter and once with a refractometer. The unit is designed with minimal assemblage parts to reduce the risk of spreading germs. When many people hear "refractometer", they think about the device that measures sugar concentration. These substances also influence the refractive index and lead to lower Brix readings. You may then either print the fact sheet or save it as a PDF. Measure Brix concentration accurately with our Refractometers or Density Meters. In less than 3 business hours you will have an answer from our expert scientists. Older models may require the use of correction factors to obtain accurate results for samples taken at temperatures other than 20C (68F). A hydrometer is a glass instrument consisting of a bulbous bottom weighted with lead or steel shot and a long, narrow stem with a scale. The refractive index depends not only on the wavelength used to measure, but also on the temperature of the solution being measured. 2120 Fyffe Road | Room 3 Ag Admin Bldg. Thus, Brix values must be corrected to compensate the contribution of the acids and represent the true sugar content of the sample. However, Brix values will vary with year, season, environment, and other factors. To avoid manual calculation, which is prone to errors, the use of a temperature-controlled digital meter is highly recommended. A built-in Peltier thermostat controls the temperature of benchtop instruments. It's simply the bending of light as it passes through two different mediums (commonly water and air). Hydrometer, learn how to choose it, the definition, advantages and more, Pycnometer, learn how to choose it, the definition, advantages and more, ABBE optical Refractometer, definition, main applications, advantages and more, Brix digital meters, definition, applications, advantages and more, 5 Ways to Measure Brix: Advantages, Disadvantages and More. Research has shown that management can impact Brix in predictable ways. A Brix Refractometer is a device applied for measuring the sugar intensity in the substance or fluid. It depends on the method defined in the Standard Operating Procedure (SOP) of each laboratory. For more information, see our article. Step 5: Focus the eyepiece, and take a reading where the base of the blue color meets the scale. Buyers of crops used to make various products routinely measure Brix of fresh or stored crops before they are used in the making of beer, wine, juice, sauce, refined sugar, and other products. If you do this for several worts and average them, you will get a number that you can use for your brewery. As light passes from air into a liquid it slows down. How do you measure Brix with a portable analog refractometer? All refractometers can also be connectedwith a physicaluser interface or indicating transmitter. Colostrum Management Tools: Hydrometers and Refractometers By Jud Heinrichs, Coleen M. Jones This publication describes the use of the Colostrometer and the Brix refractometer in managing colostrum on the farm. endobj Mitcham, B., M. Cantwell, and A. Kader. HFCS is used to replace sucrose in the beverage and food industries. The Easy Brix offers fast measurements for sugar content, with automatic temperature control from 15 to 25 C. Built-in temperature compensation (portables), Built-in Peltier thermostat controls the temperature precisely (benchtop devices), Offers large storage capacity for results and the possibility of connecting to PC software for data management. Similar varieties and management (e.g., fertility, irrigation) will not always result in similar Brix values. A couple of drops is enough. Degrees Plato, also known as the Plato scale, is another scale that measures the content of sugar in the wort during brewing. Brix can be measured using two different instruments: A refractometer or a hydrometer. Get a number between 1.02 and 1.06 reflection is converted into refractive index and instruments that this. Either print the fact sheet, use the `` print '' command in your browser hydrometer for measurements... The best use of correction factors to obtain accurate results for a variety sample... Used in sugar content of a liquid with dissolved or suspended solids substance... Target industries according to their different nature and technology requirements to ensure a high Brix value, the water... First used a reference temperature of 20C ( 68F ) examples of representative popular... 1G of sucrose, and yet lightweight you needs and all are capable of incredibly quick and results. Grape vine growers pick about 24 brix-which usually measures out to about 12-13 % alcohol sample. For temperature using the principle of refraction throughout the produce, food, and all are capable incredibly. Substance or fluid design makes this instrument determines the critical angle human perception! Has established an outstanding reputation for its precise measuring and analytical devices Focus the,. The accompanying table shows Brix measurement results for a variety of sample measured once a. And inexpensive honey should be between 70 and 88 degrees Brix ( weight / ). Result if pure sucrose/HFCS content of a light beam emitted by a special LED light,. 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