Bulk Organic Isomaltitol

Request the supplier’s current organic certificate and product scope. Match the exact grade, legal entity, and manufacturing or handling site to the quote. Ask for sample records linking the lot number on the bag and certificate of analysis to the invoice and shipping documents. For U.S. organic imports, verify that the shipment is covered by a valid electronic NOP Import Certificate. Separately, submit the grade, manufacturing process, use rate, full formula, and proposed label to your certifier. For EU sales, ask your control body to confirm the ingredient’s classification and permitted use. Obtain written confirmation before committing to the order.

Request each supplier’s specification and COAs from three recent production lots. On an anhydrous basis, JECFA specifies at least 98% total hydrogenated mono- and disaccharides and at least 86% combined 1,6-GPS and 1,1-GPM. Compare the GPS/GPM ratio on the same reporting basis, water content measured by the same method, and particle size using agreed sieves. For automated feeding, also compare bulk density and fines. Test both grades on the same equipment and measure dissolution time, feed consistency, and finished-product clarity. Use the results to set acceptance limits and require numerical COA results for the parameters that affect your process.

Start with a 1:1 dry-solids substitution. If your batch uses 100 kg of maltitol syrup at 75% solids, weigh enough isomalt to supply 75 kg of dry solids. Correct the isomalt weight for its measured water content and account for the water removed with the syrup. Run the existing recipe as a control and initially hold flavor and acid levels constant. For an isomalt-rich formula, trial a cook temperature around 155°C with optional vacuum and verify 1.0–1.5% residual moisture using a validated method. Compare sweetness, depositing flow, piece-weight variation, clarity, and demolding defects before approving the production recipe.

Measure moisture after cooking and before wrapping. Record cooling-room temperature, relative humidity, and time to wrap. From the same batch, compare unwrapped controls with pieces packed in the current film and a higher-barrier film. Compare film water-vapor transmission rates under identical test conditions and check seal integrity separately. Moisture gain before wrapping points to line exposure. Gain concentrated in leaking packs points to seal failure. Check cloudy pieces for crystals under polarized light. As a starting screen, test weekly for four weeks at 30°C and 75% RH, tracking mass gain, wrapper adhesion, and haze. Confirm shelf life in the final pack under intended distribution conditions.

Agree on a written receiving plan by production lot. Match pallet labels to the packing list and COAs, then select bags from different pallet positions. Five bags per lot is a starting point for first-delivery screening. Keep samples separate for traceability. Record liner damage, visible moisture, and whether lumps break under light pressure. For a fine grade, a trial limit is no more than 1% by mass of hard agglomerates retained on a 2 mm sieve after gentle screening. Validate that cutoff against the approved particle size and feeder performance. Hold damaged bags and reseal opened liners immediately using a validated closure method.

Divide isomalt input by accepted packed output to calculate usage per kilogram of saleable candy, including yield losses. Subtract the organic option’s other costs per saleable kilogram from the baseline cost. Include packaging, testing, segregation, and extra processing. Divide the remainder by the organic isomalt usage rate to find the break-even landed price. If the baseline costs $4.00/kg of candy, other organic production costs are $1.30/kg, and usage is 0.90 kg/kg, the ceiling is $3.00/kg of isomalt. Against a $2.50/kg landed benchmark, the maximum premium is $0.50/kg. Model any confirmed increase in net selling price separately.