We are a few days in and it is a good time to make sure you know what food items do and do not count towards your 800 grams.
In addition, be sure you understand the scoring! Scores of 2 or 3 are not possible, because you ONLY receive the diversity and bonus points IF you first hit 800 grams.
Check out this one sheet with all the rules, and maybe even print a copy to hang on your fridge! Good luck!