WellByNumbers.

Amaranth (cooked) vs Quinoa (cooked)

Both count toward 30 plants a week.

Amaranth (cooked)Quinoa (cooked)
Protein · per 100 g3.8 g4.4 g
Carbs · per 100 g18.7 g21.3 g
Fat · per 100 g1.6 g1.9 g
Fiber · per 100 g2.1 g2.8 g
Energy · per 100 g102.0 kcal120.0 kcal
Protein · per 100 kcal3.7 g3.7 g
To hit 30 g protein789 g · 805 kcal682 g · 818 kcal

The same three numbers, drawn

Protein / 100 g3.84.4Fiber / 100 g2.12.8Protein / 100 kcal3.73.7AmaranthQuinoa

What 30 g of protein looks like on a plate

789 gAmaranth805 kcal rides along682 gQuinoa818 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 15%carbs 72%fat 14%
protein 15%carbs 71%fat 14%

The one-line verdict: Amaranth (cooked) delivers 1.0× the protein per calorie of Quinoa (cooked) (3.7 g vs 3.7 g per 100 kcal).

More protein / 100 g: QuinoaMore fiber / 100 g: QuinoaLighter per 100 g: AmaranthSmaller 30 g portion: Quinoa

Swap in your own pair

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.