Looks Like Sushi, Tastes Like Candy

Gross

Those powder are mostly
- jellying agents from algae extracts or , the same used in many commercial snacks on US and UE market
- calcium lactate the red drops bath: a kind of baking powder and a milk derivate
- alginate solution for the red drops: a product made with dried seaweeds, actually a very healthy food since it helps in pressure problems and in weight loss
- sugars and starches, to create thin films of edible paper. Corn starch or potato starch is commonly used
- E120 (red dye from cochineal, used in many food products) and E100 (curcumin, a cheapest saffron alternative, excellent for yellow color)

So, nothing actually pertaining to a lab..

That looks fun. I want that.