Almond protein
Almond protein suppliers and sourcing guide
Almond protein is made from almonds (Prunus dulcis) that are blanched or left with skins, then pressed to remove much of the oil. The partially defatted press cake is milled and sifted into a powder, typically around 40 to 60% protein, with fiber and remaining almond oil. It has a mild nutty flavor and light color and is used in protein powders, bars, baked goods and nut-based dairy alternatives.
- Category
- Proteins and amino acids
- Also known as
- almond protein powder · partially defatted almond flour · almond protein flour · Prunus dulcis protein
- Facts checked
- November 2026
Forms and grades of almond protein
Suppliers sell different products under the same name. Specify the one you need.
Partially defatted almond protein flour
Milled press cake at about 40 to 50% protein, the most common grade.
Higher-protein powder
Grades sifted or further defatted to around 60% protein.
Blanched versus natural
Made from skinless almonds for a lighter color, or with skins for a darker, more fibrous powder.
Organic
Made from certified organic almonds, offered by fewer suppliers.
What to check on the COA
Compare each result with your own specification when the lot arrives.
- Protein (Kjeldahl or Dumas)
- Total nitrogen converted with the factor the supplier states (often 5.18 or 6.25), as-is and on a dry basis.
- Aflatoxins
- Aflatoxin B1 and total aflatoxins by HPLC or LC-MS/MS, the key contaminant for tree nuts.
- Moisture, fat and fiber
- Proximate analysis; residual fat sets shelf life and texture.
- Microbiology
- Total plate count, coliforms, yeast and mold, Salmonella and E. coli; almonds in the US are pasteurized before processing.
- Heavy metals
- Lead, arsenic, cadmium and mercury by ICP-MS against the buyer's limits.
Storage, lots and expiry
Storage and shelf life
Keep sealed, cool and away from light and air, since the remaining almond oil can go rancid. Shelf life follows the supplier's specification, and older stock is often checked for peroxide value or off-odor.
Lots and expiry dates
Record protein, aflatoxin and Salmonella results for each lot and keep the almond pasteurization record. Color varies between blanched and natural lots, so keep the grade consistent.
Regulatory status
Facts from regulators and standards bodies, each linked to its source.
GRN 918, for partially defatted almond protein flour notified by Blue Diamond Growers, closed on Jul 7, 2021 with FDA having no questions.
Source: hfpappexternal.fda.gov (opens in a new tab)The intended use in GRN 918 is as a source of plant protein in listed foods, including protein powders and bars.
Source: hfpappexternal.fda.gov (opens in a new tab)
This is general information, not regulatory advice. Status differs by country and by how the ingredient is used, so check the rules for your product and market.
Almond protein suppliers
Manufacturers and distributors whose own websites say they sell it.
We are checking almond protein suppliers now
Every listing is checked against the supplier’s own website before it goes live, so this list fills in over the coming weeks. The specs and COA checklist above are ready today.
Sell almond protein? Request a listingFrequently asked questions
What forms of almond protein can brands buy?
Common forms include partially defatted almond protein flour, higher-protein powder, blanched versus natural and organic. Ask each supplier for the specification sheet of the exact grade they quote.
What should the COA for almond protein include?
Expect protein (Kjeldahl or Dumas), aflatoxins, moisture, fat and fiber, microbiology and heavy metals, each with its method, specification and result for that lot.
How should almond protein be stored?
Keep sealed, cool and away from light and air, since the remaining almond oil can go rancid. Shelf life follows the supplier's specification, and older stock is often checked for peroxide value or off-odor.
What is the regulatory status of almond protein?
GRN 918, for partially defatted almond protein flour notified by Blue Diamond Growers, closed on Jul 7, 2021 with FDA having no questions. The intended use in GRN 918 is as a source of plant protein in listed foods, including protein powders and bars.
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