1,797 High protein per gram foods in stock at Whole Foods Market Castro (San Francisco, CA)
1,797 foods with the most protein by weight were in stock at this Whole Foods Market on Aug 25, 2026, out of 10,564 items we track here. The picks below are specific to this store: what is on sale here, where it sits, and what it costs at this address.
At least 15 g of protein per 100 g of food. This measures protein density by weight rather than per calorie, so energy-dense foods like cheese, jerky and protein powder rank well even though they are not low in calories.
Showing 10 of 1,797
1.Crackers Multi Seed Spicy Chili Lime Organic, 4 Ounce | Organic, Gluten Free, Non-GMO, Vegan, Keto Snack, 8g Fiber, 3g Net Carbs
$3.98$6.89- Cals
- 140
- Protein
- 5g
- Carbs
- 9g
- Fat
- 11g
- Sat fat
- 1g
per 7 crackers (28g)
On saleAisle: Aisle 8Also at 432 of 508 Whole Foods Market storesOn sale here at $3.98. Regular price $6.99 at Whole Foods Market Haight (1.4 mi away).
Why it's high protein per gram
17.9 g of protein per 100 g, at or above the 15 threshold for this list.
2.Flackers Organic Cheeze-Pleaze Multi-Seed Crackers, 4 Ounce 1-Pack | Organic, Gluten Free, Non-GMO, Vegan, Keto Snack, 8g Fiber, 3g Net Carbs
$3.98$6.89- Cals
- 150
- Protein
- 6g
- Carbs
- 8g
- Fat
- 11g
- Sat fat
- 1g
per 7 crackers (28g)
On saleAisle: Aisle 8Also at 448 of 508 Whole Foods Market storesOn sale here at $3.98. Regular price $6.99 at Whole Foods Market Noe Valley (1.1 mi away).
Why it's high protein per gram
21.4 g of protein per 100 g, at or above the 15 threshold for this list.
3.Doctor In The Kitchen, Crackers Flax Sea Salt Organic, 5 Ounce | Organic, Gluten Free, Non-GMO, Vegan, Keto Snack, 9g Fiber, 1g Net Carbs
$3.98$6.49- Cals
- 160
- Protein
- 6g
- Carbs
- 10g
- Fat
- 12g
- Sat fat
- 1g
per 8 crackers (30g)
On saleAisle: Aisle 8Also at 462 of 508 Whole Foods Market storesOn sale here at $3.98. Regular price $6.99 at Whole Foods Market Haight (1.4 mi away).
Why it's high protein per gram
20 g of protein per 100 g, at or above the 15 threshold for this list.
4.Banana Bread High Protein Bar, 1.6 Ounce
$2.22$3.39- Cals
- 260
- Protein
- 12g
- Carbs
- 15g
- Fat
- 19g
- Sat fat
- 3.5g
per 1 bar (55g)
On saleAisle: Prepared FoodsAlso at 438 of 508 Whole Foods Market storesWhy it's high protein per gram
21.8 g of protein per 100 g, at or above the 15 threshold for this list.
5.Perfect Bar Organic Chocolate Brownie Cashew Butter and Peanut Butter Protein Bar, 2.2 oz
$2.22$3.19- Cals
- 290
- Protein
- 12g
- Carbs
- 27g
- Fat
- 17g
- Sat fat
- 4g
per 1 bar (62g)
On saleAisle: DairyAlso at 412 of 508 Whole Foods Market storesWhy it's high protein per gram
19.4 g of protein per 100 g, at or above the 15 threshold for this list.
6.Perfect Bar Gluten-Free Chocolate Mint Peanut Butter Refrigerated Protein Bar, 2.3 oz
$2.22$3.19- Cals
- 320
- Protein
- 14g
- Carbs
- 25g
- Fat
- 20g
- Sat fat
- 4g
per 1 bar (65g)
On saleAisle: DairyAlso at 431 of 508 Whole Foods Market storesWhy it's high protein per gram
21.5 g of protein per 100 g, at or above the 15 threshold for this list.
7.Perfect Bar Gluten-Free Almond Butter Refrigerated Protein Bar, 2.3 oz
$2.22$3.19- Cals
- 320
- Protein
- 13g
- Carbs
- 25g
- Fat
- 19g
- Sat fat
- 1.5g
per 1 bar (65g)
On saleAisle: DairyAlso at 457 of 508 Whole Foods Market storesWhy it's high protein per gram
20 g of protein per 100 g, at or above the 15 threshold for this list.
8.Perfect Bar Protein Bars, Chocolate Chip Cookie Dough, 12g Protein, 2.2 oz | Nothing artificial, gluten free bar made with organic honey, cashew and peanut butter, individually wrapped, for busy days
$2.22$3.19- Cals
- 310
- Protein
- 12g
- Carbs
- 25g
- Fat
- 18g
- Sat fat
- 3.5g
per 1 bar (62g)
On saleAisle: DairyAlso at 436 of 508 Whole Foods Market storesWhy it's high protein per gram
19.4 g of protein per 100 g, at or above the 15 threshold for this list.
9.Perfect Bar Peanut Butter Refrigerated Protein Bar, Organic, 2.5 oz Bar
$2.22$3.19- Cals
- 330
- Protein
- 17g
- Carbs
- 26g
- Fat
- 18g
- Sat fat
- 3g
per 1 bar (71g)
On saleAisle: DairyAlso at 401 of 508 Whole Foods Market storesWhy it's high protein per gram
23.9 g of protein per 100 g, at or above the 15 threshold for this list.
10.Once Again Organic Creamy Peanut Butter No Sugar Added - Single Ingredient, Unsalted, Natural Peanut Butter No Palm Oil - Glass Jar, Non-GMO, Gluten Free - Smooth and Unsweetened - 1 Jar (16 oz)
$5.98$8.49- Cals
- 190
- Protein
- 8g
- Carbs
- 7g
- Fat
- 14g
- Sat fat
- 2g
per 2 tbsp (30g)
On saleAisle: Aisle 8Also at 466 of 508 Whole Foods Market storesWhy it's high protein per gram
26.7 g of protein per 100 g, at or above the 15 threshold for this list.
See all 1,797 foods with the most protein by weight at Whole Foods Market Castro
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Nutrition, price and stock data come from retailer listings and are refreshed on a schedule; they can be out of date. Check the package and the shelf tag before buying. Fitnibz does not provide medical advice.