23. Quinoa
Quinoa is a complete protein, meaning it contains all nine essential amino acids. It is also high in fiber, vitamins, and minerals.
Average Cost
- $0.30 – $0.50 per serving (50 grams).
Why It’s Healthy
- Complete Protein: Supports muscle repair and growth.
- Fiber: Aids in digestion and maintains blood sugar levels.
- Nutrient-Dense: Rich in vitamins and minerals.
Best Place to Buy
- Bulk Food Stores: WinCo Foods, Sprouts.
- Discount Grocers: Aldi, Walmart.