1. Vegetable gum can be used as thickener for oil well fracturing fluid, flocculant for geological drilling flushing fluid, catalyst for petroleum refining, flocculant and filter aid for mineral processing, additive for paper industry, reinforcing agent for thread thickening and textile sizing, new coating in battery manufacturing, adhesive in building materials and refractories, thickener or stabilizer in food industry. In addition, it can also be used to treat industrial wastewater, partially or completely replacing the commonly used adhesives in the manufacturing process of mosquito-repellent incense.
2, can be used for food, can also be used to make incense. Elm bark contains a lot of plant mucus, which is mainly composed of glycoprotein and polysaccharide. In water, they can form a strong "food glue", similar to the role of gluten. Therefore, if elm bark is ground into flour and added to corn or sorghum flour, they can also play the role of gluten in wheat flour.