People familiar with Indian desert Falooda will be in a better position to answer this question.
I tried to recreate at home a Falooda that I had outside, ingredients were milk, sabza (Basil seeds), rose syrup, ice-cream and china grass.
I purchased all the ingredients, but when I boiled the dried china grass noodles (not the china grass in powder form) in water, all the noodles got dissolved in the water!
See the photo that shows the form in which I purchased china grass from store:
What is the correct way to make china grass ready for Falooda? Do I soak it in cold water or cold milk? Should the water/milk be warmed a bit? Without boiling, is it safe to consume it?