1. The edible composite films composed of cassava starch and chitosan were prepared.

2. Cassava starch is precious renewable resources, it can process a variety of 2000 products group.

3. Cassava starch and modified starch have lightly affected on dough properties.

4. The results showed that the modified cassava starch had been improved in thermoplasticity . It also had good mechanical and degradable properties.

5. The performance of crosslinked - carboxymethyl cassava starch quickly prepared by roller process was investigated.

6. Maltodextrins were produced from cassava starch using one kind of α - amylase: a thermal - stable one.

7. The optimal carbon and nitrogen sources were cassava starch and yeast powder, respectively.

8. The main products are three - ring mechanism of fresh cassava starch, alcohol consumption, and so on.

9. Super - absorbent was synthesized by copolymerization of acid - acrylate grafted onto cassava starch in inverse suspension.

10. The technology of producing infant foods with non adhesive cassava starch as dense reagent was studied.

11. An Upflow Anerobic Sludge Blanket(UASB)is adopted in lab to treat starch wastewater collected from a cassava starch factory in Nanning.

12. The process and equipment of slurry - residue separation in cassava starch production were discussed in this paper.