Questions to assess sesame meal in a feed formulation

Start with the meal, not the ingredient name

Sesame meal is a protein-containing co-product of sesame seed processing for oil. Its composition depends in part on how the seed was processed and how much oil remains. The name alone does not tell a formulator the meal’s protein concentration, residual fat, amino acid profile or suitability for a particular ration.

Before comparing sesame meal with another protein ingredient, establish what product is being offered and how it was made. Ask for the processing description and a lot-specific analysis. These details help explain composition differences and give a nutritionist a basis for deciding whether the material fits the intended feed.

Read composition on a comparable basis

A useful analysis should identify the basis for each value. As-fed results include the moisture in the sample; dry-matter results remove that effect. Comparing one ingredient’s as-fed protein with another’s dry-matter protein can make them appear more different—or more similar—than they are. Moisture also matters when translating a formulation into the amount of ingredient weighed into a batch.

Review protein alongside moisture, fat and fiber, rather than treating crude protein as a complete measure of feeding value. Residual oil can affect the meal’s energy contribution, while fiber and other composition measures help define its role in the overall ration. The formulator should compare these results with the rest of the diet and the animal’s requirements.

Why lysine balance deserves attention

Crude protein measures nitrogen-containing material; it does not show how much of each essential amino acid the animal can use. Lysine is one of the amino acids that must be evaluated in the context of the full ration. Sesame meal’s total protein figure therefore cannot establish whether it supplies enough lysine for a particular species or production stage.

Look for an amino acid profile and clarify whether values are total or digestible. Total amino acid content describes what is present in the sample. Digestible values account for the portion available to the animal, making them more directly useful in formulations that are balanced on a digestible-amino-acid basis. If only total values are available, the nutritionist needs an appropriate method to assess availability rather than treating the figures as interchangeable.

Compare sesame meal’s lysine contribution with the ration’s requirement and the contributions of other ingredients. If lysine is short, the formulation may need another source or adjustment elsewhere in the diet. That decision depends on the species, life stage, other ingredients and the quality of the specific meal—not on a universal inclusion rate.

Account for processing and the intended species

Processing details help explain why analyses differ. Oil-removal methods affect the amount of residual fat, and heat exposure can affect protein quality and amino acid availability. Ask the supplier to identify the process and provide any relevant processing or quality information; do not infer a feeding value from a generic label such as sesame meal or sesame cake.

The intended species and stage of production set the nutritional target. A formulation for one animal cannot be assumed to apply to another: nutrient requirements, ingredient evaluation methods and constraints differ. A qualified nutritionist should review the analyzed meal in the context of the complete ration and the intended animal. The description “protein meal” by itself does not establish a feeding rate, guarantee performance or show that the ingredient is appropriate for every feed.

Define the required specification before sourcing

For a meaningful comparison, specify the meal’s identity and process, the intended species and production stage, and the analyses needed for formulation. At minimum, discuss moisture, crude protein, fat, fiber and amino acid values, including the basis and whether amino acids are reported as total or digestible. The nutritionist may require additional measures for the specific ration.

Once those requirements are clear, compare offers against the same analytical basis and process description. For bulk sesame sourcing, share the required form, quantity, destination and receiving method along with the quality criteria. Visit the [sesame ingredient page](/ingredients/sesame) to explore sourcing options after defining the meal specification. Lot-specific composition and commercial terms should be established for the offer under consideration.

Common questions.