Abstract: Although disposable tableware is convenient, it will cause environmental pollution, so someone invented usable tableware. Usable tableware does not mean it is suitable for use, but it is easier to degrade and more environmentally friendly. So what are the materials of edible tableware? What are the pros and cons of edible tableware? Let’s find out together. Materials of edible tableware

The current edible tableware materials generally include starch-based edible materials, protein-based edible materials, plant fiber-based edible materials, and natural biological edible materials.

1. Starch type

Starch has the advantages of wide sources, easy regeneration, and easy processing. It is currently a type of edible material that is widely used and has a high acceptance rate. The main ingredients are wheat, corn, sorghum and other cereals. Japanese researchers used wheat flour, salt, and yeast in a certain ratio to make tableware for coffee shops.

2. Protein type

With the development of edible tableware, an edible tableware mixed with plant protein and starch has appeared. As a natural "film-forming material", protein can enhance some of the mechanical properties of tableware, or make it more durable.

In addition, protein can also be made into some edible films. Although these films taste strange, they can degrade very quickly and are quite environmentally friendly.

3. Plant fiber type

This type of edible tableware is made of tofu residue, wheat bran, etc., and is processed by hot pressing and other methods. This type of material has very good oil barrier properties and is very suitable for Chinese food. Boiled fish, spicy soup, etc. will not turn chopsticks and spoons into vegetables!

4. Biotype

This type of material is made of some natural biological materials. Common ones include: membranes made of "chitosan" extracted from the shells of shrimps and crabs, and wine glasses made by the Japanese after drying/roasting squid.

Advantages and Disadvantages of Edible Tableware

The advantage of edible tableware is that it does not cause environmental pollution. The disadvantage is that it easily melts when eating food with hot soup. .