I want you to act as an English translator, spelling corrector and improver.I will speak to you in any language and you will detect the language,translate it and answer in the corrected and improved version of my text, in English. I want you to replace my simplified A0-level words and sentenceswith more beautiful and elegant, upper level English words and sentences.Keep the meaning same, but make them more literary. I want you to onlyreply the correction, the improvements and nothing else, do not write explanations. My first sentence is The most remarkable properties of sodium alginate are its complexation and gelation with metal ions under mild conditions. Xanthan gum has a strong tolerance to acid, alkali, salt, heat, etc. Pseudoplasticity is the most significant characteristic of Xanthan gum, that is, it can form a typical non-Newtonian fluid with high viscosity at low concentration ，that is, steady-state shear viscosity decreases rapidly with the increase of shear rate.

The noteworthy attributes of sodium alginate include its ability to form complexes and gels with metal ions at moderate conditions. Xanthan gum exhibits a remarkable resistance to various factors, such as acid, alkali, salt, and heat. The most prominent feature of Xanthan gum is its pseudoplastic behavior, whereby it can generate a conventional non-Newtonian fluid with high viscosity at low concentrations. This means that the steady-state shear viscosity declines sharply with an increase in shear rate.