"White" potato varieties such as yukon gold, russet, and red are yellow tier.  Purple and sweet potato varieties are green tier.  This is one that gets questioned in 90/10 a lot because potatoes are a natural root vegetable.  The reasoning…

Microwave popcorn is yellow tier. We've often thought about moving it to the red tier due to the chemicals often in the microwave bags.  Proceed with caution!  Plus, it's super easy to make green tier popcorn.  Check it out HERE…

Pasta that is NOT 100% Whole Grain Pasta is yellow tier.  You can tell if it is whole in the ingredients if the grains have the word whole in them such as "whole durum semolina" or "whole durum wheat" or…

Molasses is yellow tier. Molasses

Pure Maple Syrup is a yellow tier sweetener.  You can see a full guide to sweeteners HERE.  NOTE:  Some of the more popular brands of "pancake syrup" are NOT pure maple syrup. Maple Syrup

Fruit juice from concentrate is yellow tier. Fruit Juice (from concentrate)

Date Sugar is a yellow tier sweetener.  You can see a full guide to sweeteners HERE. Date Sugar

Coconut Sugar is a yellow tier sweetener.  You can see a full guide to sweeteners HERE. Coconut Sugar

Brown Rice Syrup is a yellow tier sweetener.  You can see a full guide to sweeteners HERE. Brown Rice Syrup

Honey is a yellow tier sweetener.  You can see a full guide to sweeteners HERE. Honey