Determination of protein by automatic nitrogen determination instrument and evaluation of wet gluten

Under normal circumstances, straw feed quality is the worst, protein content is the lowest, and it is also poor. The protein content of grass feed for grasses is relatively low. The protein content of legumes and oil cake feeds is relatively abundant, the quality of plant feeds is poor, and the content is low. , And animal feed quality is better and the content is higher. The content of crude protein in wheat grains is usually between 11.0% and 18.0%, which is an important indicator for evaluating wheat quality. The determination of the protein by the KDN-04C automatic analyzer is now the main method for evaluation.

KDN-04C automatic nitrogen determination instrument is an advanced technology for judging the end point of titration by sensors, and the end point is judged with good accuracy, which can reduce the error caused by visual deviation, and the recovery of nitrogen after automatic nitrogen determination after distillation The rate can reach 99.8% to 101%. The KDN-04C automatic nitrogen analyzer measures the protein content of whole wheat and evaluates the relationship between gluten and protein.

Research method: Accurately measure 10ml (NH4)2S04 solution, and use KDN-04C automatic nitrogen analyzer to directly add distilled solution and measure its nitrogen content. Reagents and Instruments: The instrument includes an electronic balance and a KDN-04C automatic nitrogen determination instrument. The reagent is a 0.42% (NH4)2S04 solution. At a high temperature of 105°C, 4.2000 g of the reagent is dried and ground into a powder in (NH4). ) 2S04 powder was added with 1000m1 of water to make a mixed solution.

The recovery rate of the (NH4)2S04 solution directly distilled by the KDN-04C automatic nitrogen analyzer was between 99.8% and 101.0%, which is in accordance with the national standard GB/T5511-2008. By measuring the protein standard can reach the normal range, multiple determination of the average level of 0.9%, KDN-04C automatic nitrogen determination device has better accuracy and precision, for the evaluation of wheat wet gluten is also a feasible Methods.

Accelerator -TMTM-80GE

Accelerator TMTM-80GE is a type of sulfur-based rubber accelerator designed to improve the curing and physical properties of rubber products. It is known for its high level of activity and dispersion, making it ideal for applications that require fast curing and improved performance. The accelerator is typically used in the production of a wide range of rubber products, including tires, hoses, gaskets, and seals. It is also designed with safety features to ensure the protection of workers and equipment. Overall, Accelerator TMTM-80GE is an important component in the production of high-quality rubber products.

Accelerator TMTM-80GE is known for its high level of activity and dispersion, allowing for fast curing and improved physical properties of rubber products. It is designed for use in a variety of rubber applications, including tires, hoses, gaskets, and seals. The accelerator is also known for its safety features, ensuring the protection of workers and equipment. Additionally, it is a sulfur-based compound, which is commonly used in the rubber industry. Overall, Accelerator TMTM-80GE is a reliable and effective component in the production of high-quality rubber products.

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