We all have the common sense of life, that is, in the roots, stems or seeds of plants, starch is a widely-existing substance, but few people know what the composition of starch is. In fact, the starch composition is divided into two types of amylose and amylopectin. The ratio of amylose to amylopectin in natural starch is generally about 15-28% to 72-85%, depending on the plant species, variety, and growth period. Different, the ratio is different, and the quality characteristics are also very different. In the field of modern agriculture, the value of amylose is gradually recognized by people. Therefore, it is clear that amylose content has important practical significance in evaluating food quality and breeding and breeding. So what are the methods for measuring amylose ? At present, 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. The current effective national standards for amylose detection are: GB/T 15683-2008 Determination of amylose content in rice, NY/T 2639-2014 Determination of rice amylose by spectrophotometry, DB32/T 2265-2012 Determination of amylose and amylopectin content in corn -- Two-wavelength spectrophotometric method, DB63/T 1671-2018 Determination of amylose and amylopectin content in barley. Spectrophotometry, GB 7648-1987 Rice, corn, millet grain Amylose assay. Because the traditional amylose determination method is complicated, the operation steps are cumbersome and the efficiency is low, the detection and analysis threshold of amylose such as rice is high, and the selection of agricultural agriculture and breeding is restricted, and the technology is The development and research and development of professional instruments for rapid testing and analysis of amylose content are becoming more and more demanding. Under this background, amylose analyzers have emerged as the times require, which satisfies the practical needs of modern agriculture for rapid detection and screening of rice quality.
Ice
Bucket
1:Brushed stainless
steel body resists fingerprints,Double-wall ice bucket keeps cold inside and
prevents outer condensation
2:Food safe
and dishwasher safe
3: Equipped
with lid and handles for convenient carrying. Includes stainless steel scoop
that works better than prongs.
4:Suitable
for party, weddings, picnics and so on.
Any ideas
or OEM requirement about our ice bucket items,please feel free to talk with us.
Description
of Ice Bucket
Material:SS304
Finishing:
Satin polishing ,Mirror Polishing ,Color painting
Logo:
Laser logo, Etching logo, Silk printing logo, Embossed logo, Decal logo
MOQ :
2000 PCS
Packaging
: White box, Mail box or Customized package
Sample
Time : 7~10 days
Lead Time
:60 days after have the deposit
Payment:
T/T ,L/C or others
Payment
term: 30% deposit before production and 70 % balance against the copy B/L
Welcome to contact us for more details and Professional product recommendation .
Waiting for your inquiry.
Stainless Steel Ice Bucket,Double Wall Ice Bucket,Ice Buckets With Lids,Stainless Steel Wine Bucket Jiangmen Wellway Houseware Co.,Ltd , https://www.wellway-hk.com