We know that many foods, such as corn, rice, chestnut, etc., contain a lot of starch, and the starch can be divided into amylose and amylopectin. Amylose has special characteristics, and high-content starch has a special purpose. Therefore, in the evaluation of grain quality and agricultural selection and breeding, it is necessary to clarify the amylose content for scientific reference. Although there are many methods for the determination of amylose , the use of amylose analyzers for professional amylose content analysis is an efficient and accurate scientific method.
According to national standards, foods for detecting amylose are mainly foods, including: high-quality rice, high-quality rice, fresh corn, millet grains, wheat, potato, chestnut, sorghum, puerarin and beans. The methods for determining amylose content mainly include iodine colorimetry and iodine affinity titration. In addition, there are new methods such as chromatographic analysis, near-infrared spectroscopy, automatic analysis and detection, and concanavalin method. Among these methods, the iodine colorimetric method is simple and convenient to operate. With the improvement of detection requirements, the limitations of traditional detection methods are also increasing. Therefore, the adoption of more scientific instrument detection has become the mainstream. The birth of amylose analyzers meets the needs of agricultural breeding and industrial production. .
The amylose content not only affects the sensory quality and processing characteristics of the grain, but also closely relates to the gelatinization, gelation, viscosity, solubility, swelling ability, digestibility and resistance of the starch. Therefore, the amylose is developed. Determination of content has important practical significance. The use of amylose analyzer for professional amylose content analysis not only simplifies the measurement process, reduces the threshold of measurement, allows more and more fields to carry out amylose determination, and the instrument is efficient and accurate. The higher rate ensures the true validity of the measurement results and provides strong technical support for grain quality testing and agricultural selection and breeding.
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