Tallywell.

Almond milk (unsweetened) vs Soy milk (unsweetened)

Both count toward 30 plants a week.

Almond milk (unsweetened)Soy milk (unsweetened)
Protein · per 100 g0.6 g3.3 g
Fiber · per 100 g0.3 g0.5 g
Energy · per 100 g15 kcal43 kcal
Protein · per 100 kcal4.0 g7.7 g
To hit 30 g protein5000 g · 750 kcal909 g · 391 kcal

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.