ProteinBenchMethodology

SlateHigh Protein Milk Shake

Classic Chocolate, milk shake

Bench Facts

Serving size1 can (11 fl oz / 325 ml)
Per serving
Protein20 g
Cost$3.28
MeasuresRank in shakes
Protein concentration80%#6 of 24
Cost per gram of protein16.4¢#20 of 24
Taste4.49#15 of 24

Rated 4.5 out of 5 by 1,058 Amazon customers; blended with 100 average ratings, that’s a taste score of 4.49.

Nutrition Facts

12 servings per 12-pack of 11 fl oz cans

Serving size1 can (11 fl oz / 325 ml)

Amount per serving

Calories100
Total Fat1 g
Total Carbohydrate4 g
Total Sugars1 g
Protein20 g

As labeled for Classic Chocolate. Source: slatemilk.com

Where the numbers come from

Price
$39.35 for 12-pack of 11 fl oz cans (12 servings) at Amazon, Oct 20, 2026.
Rating
4.5 out of 5 from 1,058 ratings at Amazon, Oct 20, 2026.
Nutrition
slatemilk.com
Research notes
Research notes

Price is Amazon's current one-time price (sold by SlateMilk on Amazon; no deal badge or Typical price shown on 2026-10-20). Brand site lists the 12-pack at $39.99. Made from ultra-filtered skim milk; lactose free. Amazon's rating count is shared with the 24-can listing.

How it compares

Against the typical shake, the best shake on each measure, and chicken breast.

Protein concentration

Share of calories from protein. Higher is better.

Cost per gram of protein

What one gram of protein costs at regular retail price. Lower is better.

Shorter is cheaper.

Taste

Customer rating out of 5, adjusted for review count. Higher is better. Axis starts above zero.