Level 30 is the tenth level in Lemonade Lake and the 13th jelly level. To pass this level, you must clear 12 single and 30 double jelly squares in 17 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.
This level, along with many other levels, had its type changed in an update on 22nd November 2020. In this case, level 30 was changed from an ingredients level to a jelly level.