玉米淀粉顆粒五步制作

Five step preparation of corn starch granules

取材。將玉米等殼類(lèi)作物碾碎后，從中提取淀粉，然后將淀粉制成未精化的葡萄糖。很多高技術(shù)已克服減去了碾碎的過(guò)程，直接從大量的農(nóng)作物中提取原料。

Take materials. Corn and other shell crops are ground to extract starch, and then the starch is made into non refined glucose. Many high technologies have overcome the process of grinding and directly extract raw materials from a large number of crops.

發(fā)酵。以類(lèi)似生產(chǎn)啤酒或酒精的方式來(lái)發(fā)酵葡萄糖，而葡萄糖發(fā)酵后變成類(lèi)似于食物添加用于人體肌肉組織內(nèi)中的乳酸。

Fermentation. Glucose is fermented in a manner similar to the production of beer or alcohol, and after fermentation, glucose becomes similar to the addition of lactic acid in human muscle tissue.

中間型產(chǎn)物。將乳酸單體以特殊的濃縮制程，轉(zhuǎn)變成中間型產(chǎn)物——減水乳酸，即丙交酯。

Intermediate products. The lactic acid monomer is transformed into an intermediate product, dehydrated lactic acid, or lactide, by a special concentration process.

聚合。丙交酯單體經(jīng)過(guò)真空凈化后，再以一種不使用溶劑的溶解制程來(lái)完成開(kāi)環(huán)的動(dòng)作，使單體聚合。

Aggregation. After vacuum purification of lactide monomer, a solvent-free dissolution process is used to complete the ring opening action to polymerize the monomer.

聚合物修飾。由于聚合物的分子量與結(jié)晶度的不同，可使材料特性的變化空間很大，所以因不同應(yīng)用的產(chǎn)品，將PLA做不同的修飾。

Polymer modification. Due to the different molecular weight and crystallinity of polymers, there is a large space for the change of material properties. Therefore, PLA is modified differently for different products.

玉米淀粉顆粒用于餐具

Corn starch granules for tableware

出現(xiàn)玉米淀粉顆粒餐具，它是生物降解制品，用玉米淀粉為原材料，經(jīng)過(guò)工藝加工而成，在自然環(huán)境中可以自行降解。該餐具避免了對(duì)環(huán)境的污染，也節(jié)約了資源。

Corn starch granule tableware appears. It is a biodegradable product, which is processed with corn starch as raw material and can be degraded by itself in the natural environment. The tableware avoids environmental pollution and saves resources.

此外玉米淀粉餐具也有真假之分，山寨的太厲害所以要從小細(xì)節(jié)中分辨出它的真假還是很不易的。從氣味上來(lái)說(shuō)，玉米淀粉餐具有一股淡淡的玉米糊味或是植物香味。從顏色上說(shuō)，玉米淀粉餐具成淡黃色或是乳白色。如果不是淀粉類(lèi)的產(chǎn)品顏色是青白色或是暗黑色。

In addition, corn starch tableware can also be divided into true and false. The fake tableware is too powerful, so it is not easy to distinguish its true and false from the small details. In terms of smell, the corn starch meal has a light taste of corn paste or plant fragrance. In terms of color, cornstarch tableware is light yellow or milky white. If the product is not starch, the color is cyan white or dark black.

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