玉米淀粉颗粒是如何生产玉米淀粉一次性餐具的?

玉米淀粉颗粒是如何生产玉米淀粉一次性餐具的?

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一、选材和预处理

1、 Material selection and pretreatment

玉米淀粉一次性餐具的原材料是玉米淀粉,可以通过玉米粉、淀粉糖等资源得到。选购原材料时需要关注其纯度和质量,并在开始生产前进行必要的预处理,夜间切碎、蒸煮压力下40-80分钟,除杂和糖化。

The raw material of corn starch disposable tableware is corn starch, which can be obtained from corn flour, starch sugar and other resources. When selecting raw materials, attention should be paid to their purity and quality, and necessary pre-treatment should be carried out before starting production. At night, they should be chopped and steamed until they are under pressure for 40-80 minutes, followed by impurity removal and saccharification.

二、提取淀粉

2、 Extraction of starch

通过淀粉提取工序,可将玉米中的淀粉分离出来。具体步骤是:浸泡、磨浆、筛选、沉淀、洗涤、离心、脱水、干燥等。其中,浸泡和磨浆是关键步骤,需注意时间控制和搅拌强度。

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Through the starch extraction process, the starch in corn can be separated. The specific steps are: soaking, grinding, screening, precipitation, washing, centrifugation, dehydration, drying, etc. Among them, soaking and grinding are key steps, and attention should be paid to time control and stirring intensity.

三、成型

3、 Forming

将提取的淀粉粉末和添加剂混合均匀后,通过注塑成型、吹塑等加工工艺制成各种形状的餐具。在成型过程中,需要关注温度、压力和成型速度等参数。

After mixing the extracted starch powder and additives evenly, various shapes of tableware are made through processing techniques such as injection molding and blow molding. During the molding process, it is necessary to pay attention to parameters such as temperature, pressure, and molding speed.

玉米淀粉一次性餐具的环保特点在于,它可以被自然降解,不会污染环境,同时可以有效减少塑料污染的问题。它的生产过程中,也相对于传统的餐具生产更为环保,富有可持续性。

The environmental protection feature of corn starch disposable tableware is that it can be naturally degraded without polluting the environment, and can effectively reduce the problem of plastic pollution. In its production process, it is also more environmentally friendly and sustainable compared to traditional tableware production.

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