Shelled hemp seed is hemp seed with the hard outer shell removed, leaving the soft, cream-and-green kernel inside. It is the same product sold as hemp hearts and hulled hemp seed. It needs no cooking or grinding, and most of its weight is oil and protein, including plant omega-3 fat.
What is shelled hemp seed?
Shelled hemp seed is the edible kernel of the industrial hemp seed, separated from its hard, fibrous shell by machine. Industrial hemp is the low-THC form of Cannabis sativa grown for seed and fibre.
The kernel holds most of the seed's oil and protein, while the shell holds most of its fibre. Without the shell, the kernel is soft enough to eat straight from the bag.
Is shelled hemp seed the same as hemp hearts?
Yes. Shelled hemp seed, hulled hemp seed and hemp hearts are three names for one product: the hemp kernel with its shell removed. "Hulled" and "shelled" both describe the processing step, since the hull is the shell. "Hearts" is a retail name for the kernel, the heart of the seed. Where each name tends to appear:
- Hemp hearts: consumer packages in Canadian and US grocery stores.
- Hulled (or dehulled) hemp seed: ingredient lists and supplier specifications. In research papers "dehulled" is clearer, since "hulled" can also mean seed with the hull on.
- Shelled hemp seed: bulk and wholesale listings, international trade and some natural food stores.
Plain "hemp seed" on a label can mean either form, so check the product description or ingredient list. The name says nothing about quality; origin, best-before date, packaging and certifications do.
How is hemp seed shelled?
Hemp seed is shelled mechanically: a huller cracks the shell, then the pieces are separated from the kernels by size and weight.
- Cleaning. Dried seed is cleaned of chaff and debris and may be sorted into sizes on sieves.
- Cracking. Huller designs vary. In a centrifugal impact dehuller, for example, a spinning impeller throws seeds against a hard panel, splitting the hull. Seed moisture affects how cleanly shells crack.
- Separation. Sieves sort the mix by size, and air streams (aspiration) lift away the lighter hull fragments, sometimes over several stages.
Separation is never perfect, so a few shell fragments can remain. In Canada, the Industrial Hemp Regulations require licensed processors to render hemp grain non-viable, so shelled seed processed here will not sprout.
What nutrients are in shelled hemp seed?
A 30 g serving (about 3 tablespoons) of shelled hemp seed has about 166 calories, 9.5 g of protein and 14.6 g of fat, most of it polyunsaturated, and only 2.6 g of carbohydrate. Figures are calculated from the USDA FoodData Central entry for hulled hemp seed.
| Nutrient | Per 30 g (3 tbsp) | % Daily Value |
|---|---|---|
| Calories | 166 | – |
| Protein | 9.5 g | – |
| Fat | 14.6 g | 19% |
| Alpha-linolenic acid (omega-3) | 2.6 g | – |
| Fibre | 1.2 g | 4% |
| Magnesium | 210 mg | 50% |
| Zinc | 3.0 mg | 27% |
| Iron | 2.4 mg | 13% |
% Daily Value uses Health Canada's nutrition-label Daily Values. The 2.6 g of alpha-linolenic acid is more than Health Canada's daily Adequate Intake for adults (1.1 g for women, 1.6 g for men), and omega-6 to omega-3 runs at roughly 3 to 1. Fibre is low because the shell is gone. One tablespoon (about 10 g) has roughly 55 calories and 3 g of protein. The site's guide to shelled hemp seed nutrition goes into the full nutrient profile.
What does shelled hemp seed taste like?
Shelled hemp seed tastes mild and nutty, often compared to pine nuts or sunflower seeds. The kernels are soft rather than crunchy and turn slightly creamy when chewed. They are pale cream to light green and about the size of sesame seeds.
Fresh seed smells clean and faintly nutty. A sharp, bitter or paint-like smell, or a bitter aftertaste, usually means the oil has gone rancid.
How do you use shelled hemp seed?
Shelled hemp seed is usually eaten raw, sprinkled on or stirred into food that is already made:
- On yogurt, oatmeal, cereal, salads or toast.
- Blended into smoothies, dressings and dips, or blended with water and strained for a simple hemp milk.
- Mixed into granola, energy balls and muffins.
Adding it after cooking keeps its mild flavour and spares its polyunsaturated oil from high heat.
How should shelled hemp seed be stored?
Keep shelled hemp seed sealed, cool and dark, and refrigerate or freeze it once the bag is open. Without its shell, the kernel's oil, more than three-quarters of it polyunsaturated, is exposed to air, light and warmth, which turn it rancid; the hempinfo.ca guide to storing hemp seeds so they don't go rancid covers shelf life and warning signs.
Does hemp seed contain THC?
Hemp seed can contain trace amounts of THC, far less than the plant's flowers, and shelled hemp seed is sold as an ordinary food in Canada. Research on hemp foods found that most of it sits on the outside of the hull, picked up from flower and leaf resin during growing, harvest and processing, so cleaning and dehulling lower it, though the kernel is not entirely THC-free.
The Canadian rules, as of October 2026:
- Food hemp seed comes from industrial hemp, defined in the Industrial Hemp Regulations (SOR/2018-145) as cannabis with 0.3% THC or less in its flowering heads and leaves.
- Non-viable cannabis seed, and products made from it, are outside the Cannabis Act (Schedule 2).
- A separate limit of 10 parts per million of THC for products made from hemp grain was removed in March 2025 (SOR/2025-43). Health Canada's analysis for that change said non-viable seed and its derivatives generally do not contain significant levels of cannabinoids. Hemp seed foods must still meet the Food and Drugs Act.
Can you be allergic to hemp seed?
Yes, although hemp seed is not one of Health Canada's priority food allergens. Allergic reactions to eaten hemp seed, including anaphylaxis, have been documented in medical case reports. Anyone with food allergies who is unsure should ask a doctor or allergist before trying it.
How is shelled hemp seed different from whole hemp seed?
Whole hemp seed keeps its hard, crunchy shell, so it carries several times more fibre, while shelled hemp seed has more protein and fat per gram. One analysis of whole seed (the Finola variety) found about 25 g of protein, 36 g of oil and 28 g of dietary fibre per 100 g; the USDA entry for hulled (shelled) seed lists about 32 g of protein, 49 g of fat and 4 g of fibre. Varieties differ, but the direction is consistent.
Shelled seed is the everyday eating form. Whole seed is used for higher-fibre recipes and for pressing oil; the press cake left behind is milled into partly defatted hemp flour or processed into hemp protein meal. Only intact, viable whole seed can be sprouted.
Can you buy shelled hemp seed in bulk?
Yes. Beyond retail bags, shelled hemp seed is sold in bulk to frequent home users, bakeries and food manufacturers. Ask a bulk supplier for origin, packing and best-before dates and a recent certificate of analysis, and buy only what you can keep cold until it is used. The wholesale buying guide to bulk shelled hemp seed covers sourcing, supplier questions and storage planning.