Need a step-by-step procedure on making a biodegradable straw

Design a step-by-step process (including diagrams if needed) that would enable us to create a biodegradable straw out of rice straw at the lowest possible cost.

The four major requirements for the straw:

- Look presentable

- Ideally would resemble a plastic straw in regards to texture and “mouth-feel”

- The ingredients have to be so safe to the point that it can even be eaten

- Lasts in a cold/hot drink for at least an hour

We would prefer rice straw to be the main ingredient, but, if not possible, then rice and wheat are alternatives that we could work with.

Your design should include:

- Step-by-step process

- There has to be a method of cleaning it effectively

- The equipment and raw materials that will be needed

- Any necessary experimental procedures that need to be conducted.

- A diagram explaining the suggested factory line setup

You should also mention the expected shelf life and means of preserving the straw until usage (room temperature, recommended packaging material, etc)

Evner: Kemisk Ingeniørarbejde, Ingeniørarbejde, Materiale Ingeniørarbejde, Produkt Design, Research and Development

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( 0 bedømmelser ) Cairo, Egypt

Projekt ID: #19850517

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