Choosing whole, split or dehulled green lentils for food

Start with the physical form

For food manufacturing, the choice among whole, split, dehulled and milled green lentils is primarily a choice about seed structure and particle size. Those differences affect how the ingredient is presented, prepared and incorporated into a process. Specify the form that matches the finished product and the equipment handling it, rather than relying on a broad description such as “green lentils.”

Whole green lentils retain the seed’s outer coat and the two seed halves together. A split lentil has its cotyledons separated. Dehulled lentils have had the outer coat removed; in trade descriptions, dehulled product may also be split. Lentil flour is milled lentil, so it is no longer supplied as an intact seed or split piece.

What “split” and “dehulled” mean

Split and dehulled describe different features: splitting separates the two halves, while dehulling removes the seed coat. They are not interchangeable terms. A product can be described as split, dehulled, or split and dehulled, and product descriptions do not always use these terms with the same level of detail.

For that reason, ask the supplier to describe the actual processing: whether the seed coat remains, whether the cotyledons are intact or separated, and whether both operations have been performed. This distinction matters when a recipe or production step depends on the visible lentil shape, the presence of the outer coat, or the size of the ingredient pieces.

Match the form to the food process

Whole lentils make sense when the product calls for identifiable lentils and the process is designed to prepare intact seeds. Their structure is the key distinction from split product; the finished-food specification should determine whether retaining the seed coat and whole shape is important.

Split lentils offer separated halves rather than intact seeds. They can suit cooked-food applications where that piece shape is acceptable or preferred. Because splitting exposes the interior and changes the piece size, do not assume split product will behave identically to whole lentils in a recipe or process. Test it in the intended preparation where shape, texture or processing sequence matters.

Dehulled lentils are an option when the outer coat is not wanted in the ingredient. If cotyledon integrity also matters, establish whether the offered product is dehulled but still whole or whether it is split as well. The processing description—not just the word “dehulled”—should match the requirement.

Lentil flour is the form to consider when a process needs lentils in a milled ingredient rather than visible pieces. It can be incorporated as a flour ingredient, but it is not a direct physical substitute for whole or split lentils. Particle characteristics and the flour’s processing description should be reviewed against the intended formulation and equipment.

Specify the product, not just the name

A useful specification states the green lentil form in plain terms: whole with the seed coat, split, dehulled, split and dehulled, or flour. For flour, describe any particle-size or process requirement that is important to your production; for seed forms, identify whether intact pieces or separated cotyledons are required. These details help prevent products with different structures from being treated as equivalent.

Also align the ingredient description with the operation that follows receiving: sorting or preparation, cooking, milling, blending, or another defined step. Where the end product depends on a particular visual or physical result, evaluate the offered form in the actual process rather than inferring performance from its name. Exact processing descriptions and any process-specific requirements should be established for the product being quoted.

Choose a form that carries through to the finished product

Use whole green lentils when intact seeds are part of the desired ingredient or finished-food presentation; choose split product when separated halves fit the process; specify dehulled product when removal of the seed coat is required; and consider flour when the recipe calls for a milled lentil ingredient. When terminology leaves room for doubt, state both whether the coat is present and whether the cotyledons are separated.

Before arranging a bulk order, define the exact form, quantity and unit, destination, packaging or receiving method, and the quality or processing requirements relevant to the application. For product options and sourcing, see the Green Lentils page.

Common questions.