moisture content determination

  • Moisture content calculations - IRRI Rice Knowledge Bank

    MC wb = Moisture content wet basis [%] MC db = Moisture content dry basis [%] W i = Initial weight. W f = Final weight. Conversion from MC wb to MC db and back. Sometimes it is needed go convert from moisture content dry basis to moisture content wet basis.

  • Moisture Determination Balances - Kett

    Moisture Determination Balances provide a primary method for accurate moisture measurement by using the loss on drying (LOD) method. A liquid or solid sample is placed in the sample pan. The integrated balance weighs the initial sample. The balance's lid is .

  • Method Ia (Direct Titration)

    endpoint to consume any moisture that may be present. (Disregard the volume consumed, because it does not enter into the calculations.) Quickly add the Test Preparation, mix, and again titrate with the Reagent to the electrometric or visual endpoint. Calculate the water content of the specimen taken, in mg: SF in which S is the volume, in mL ...

  • Loss on Drying and Moisture Content - Pharma guidelines ...

    Moisture content: Water content or moisture content is the quantity of water contained in a material, such raw materials, API and blend. Water content or moisture content is the quantity of water contained in a material, such raw materials, API and blend. The Loss on Drying Test is designed to measure the amount of water and volatile matters in ...


    MOISTURE CONTENT BY THE OVEN-DRY METHOD FOR INDUSTRIAL TESTING Jim Reeb Mike Milota Oregon State University Corvallis, OR The oven-dry .

  • Moisture analysis - Wikipedia

    Moisture analysis covers a variety of methods for measuring moisture content in both high level and trace amounts in solids, liquids, or gases. Moisture in percentage amounts is monitored as a specification in commercial food production. There are many applications where trace moisture measurements are necessary for manufacturing and process quality assurance.

  • Moisture Content Analysis - Food Quality & Safety

    Moisture content in pecans is a touchy thing. Their target moisture content is around 4.6%. At moisture contents over 4.8%, they are susceptible to mold. The problem: Most moisture content methods are not precise enough to distinguish between the two.

  • Soil Moisture Content Test - Office of Environment and ...

    Soil Moisture Content 2 SCOPE This method covers the laboratory determination of the moisture content of a soil as a percentage of its oven-dried weight. The method may be applied to fine, medium and coarse grained soils for particle sizes from 2 mm to >10 mm. PRINCIPLE

  • Comparison of Oven-drying Methods for Determination of ...

    An accurate assessment of moisture content in feed ingredients is important because moisture influences the nutritional evaluation of feedstuffs. The objective of this study was to evaluate various methods for moisture content determination. In Exp. 1, the weight loss on drying (LOD) of corn ...

  • Standard Test Methods for Laboratory Determination of ...

    1.1 These test methods cover the laboratory determination of the water (moisture) content by mass of soil, rock, and similar materials where the reduction in mass by drying is due to loss of water except as noted in 1.4, 1.5, and 1.8. For simplicity, the word "material" shall refer to soil, rock or aggregate whichever is most applicable.

  • Soil moisture content - UC Berkeley College of Natural ...

    The moisture content in dry weight basis may be calculated using the following formula: wt of dry soil tare) - (tare) wt of wet soil tare)-(wt of dry soil tare) d + + + = ((θ In some literature the moisture content is expressed in wet weight basis that is defined as the ratio between water mass and the mass of .

  • Moisture Content Determination of Soil; Oven & Speedy Tester

    2. Moisture Content Determination by Speedy Moisture Tester. The speedy moisture tester which is also called calcium carbide gas moisture tester provides a quick, simple means of determining the moisture content of the soil. It is particularly useful for field determinations of moisture content in conjunction with field compaction testing.