Formulation Insights
Austrade Inc.
Austrade Inc.
Technical Contributor
Aisha White
Technical Sales Lead, Austrade Inc.
Aisha White brings 15+ years of Food & Beverage industry experience to customer formulation support, with a background spanning CPG and ingredient supply. She joined the ingredient side in 2020 and holds a BSc in Biological Sciences from the University of Alberta. Her work centers on ingredient integrity and quality — making her a trusted point of contact for manufacturers navigating complex reformulation decisions.
DATEM removal is one of the most active areas in commercial bakery reformulation — particularly among manufacturers targeting clean label, USDA Organic, or allergen-free positioning. Retailers continue tightening ingredient standards, while soy-free positioning has evolved from a niche preference into a meaningful commercial requirement in many categories. Sunflower lecithin addresses several of those formulation objectives, but it does not function as a one-to-one replacement for DATEM, and that distinction is often underestimated in early-stage reformulation work.
DATEM (Diacetyl Tartaric Acid Esters of Mono- and Diglycerides) is a highly effective dough-strengthening emulsifier that interacts with gluten proteins to improve gas retention, dough stability, and finished loaf volume. Sunflower lecithin functions differently. Its primary contributions center on emulsification, moisture distribution, interfacial stabilization, and gas cell management rather than direct gluten network strengthening. That functional gap shapes the entire reformulation strategy.
Formulators who treat lecithin as a simple drop-in replacement often observe dough extensibility changes before sufficient strength recovery occurs, creating challenges in continuous production environments. The goal of this article is practical: to outline what drives inclusion-rate decisions in sunflower lecithin/DATEM replacement systems, where enzyme co-systems become necessary, and how lecithin format selection influences final performance.
0.3–0.5%
Typical DATEM inclusion rate (flour weight)
0.2–0.5%
Sunflower lecithin starting range (flour weight)
95%+
Phospholipid concentration in deoiled powder
DATEM Functionality in Commercial Bakery Systems
DATEM strengthens dough performance by interacting with gluten proteins to improve gas retention, oven spring, and dough stability through mixing, proofing, and baking. In the reformulation conversations Austrade Inc. has with bakery manufacturers, DATEM appears most frequently in high-speed pan bread and bun systems where machinability and proof tolerance are critical.
Typical inclusion rates fall around 0.3%–0.5% flour weight. The upper end of that range — roughly 0.45%–0.5% — is more common in frozen dough and high-speed pan bread applications, where handling stability and proof tolerance are under greater process stress. Lower-speed systems and lower-protein formulations often operate closer to 0.3%.
DATEM rarely travels alone — it frequently appears alongside mono- and diglycerides in the same formulation, which typically opens a broader emulsifier system review rather than a simple one-for-one ingredient replacement.
Why Bakery Manufacturers Evaluate Sunflower Lecithin as a DATEM Alternative
Sunflower lecithin clears the certification, labeling, and sourcing requirements simultaneously — but it doesn’t replicate what DATEM does to gluten networks. SSL (sodium stearoyl lactylate) covers gluten support but fails the organic certification requirement. DATEM itself is absent from the USDA NOP National List of permitted synthetic substances (7 CFR §205.605), making it prohibited in certified organic systems regardless of source. Mono- and diglycerides are permitted in organic formulations but don’t resolve the soy-free requirement when derived from soy. Sunflower lecithin is one of the few ingredients that clears all three gates at once.
Manufacturers pursuing these goals typically recognize early that emulsifier substitution alone will not close the full performance gap. Enzyme co-system selection becomes part of the primary reformulation strategy rather than a later fallback.
A Note on Alternatives
Sodium stearoyl lactylate (SSL) is the most common DATEM alternative in conventional bread systems and offers stronger gluten-network support than lecithin. However, SSL is not permitted in certified organic formulations. For manufacturers whose primary driver is organic certification, soy-free labeling, or ingredient statement simplification, sunflower lecithin is the more appropriate starting point. If the goal is simply conventional DATEM removal without those constraints, SSL is worth evaluating alongside lecithin.
Why Phospholipid Composition Matters in Bakery Systems
What is sunflower lecithin is a question best answered at the compositional level — it is not a single compound, but a naturally occurring mixture of phospholipids whose functional behavior depends largely on its phospholipid composition. Among the phospholipid fractions, phosphatidylcholine (PC), phosphatidylethanolamine (PE), and phosphatidylinositol (PI) are the most functionally significant. All three are amphiphilic molecules, meaning they carry both hydrophilic and lipophilic regions, allowing them to stabilize interfaces between water, fats, and gas cells across dough and batter systems. Compositional ranges cited here reflect published deoiled sunflower lecithin data and supplier COA baselines; exact fractions vary by cultivar, harvest conditions, and processing method (Krog, Food Emulsifiers and Their Applications).
PC — Phosphatidylcholine
~20–27% of total phospholipid content. Contributes strongly to oil-in-water emulsification, dough conditioning, and gas cell stabilization during proofing and baking.
PE — Phosphatidylethanolamine
~6–13% of total phospholipid content. Influences lipid-protein interactions within the gluten network, supporting dough extensibility and flexibility.
PI — Phosphatidylinositol
~15–23% of total phospholipid content. Contributes to water association and interfacial hydration, supporting moisture distribution and crumb softness within bakery systems.
Formulation note on format: Deoiled sunflower lecithin powder carries total phospholipid concentrations of 95%+, compared to approximately 60%–65% in liquid lecithin. In dry bakery premix systems, starting inclusion rates are lower, and calibration is based on actual process response rather than volume equivalency with liquid formats.
Practical Formulation Considerations During DATEM Reduction
There’s a consistent pattern in early-stage DATEM reduction: crumb softness improves before dough tolerance and loaf symmetry catch up. Across the pan bread reformulation projects Austrade has supported, initial lecithin-only trials typically show a 5%–10% reduction in loaf volume before the formulation stabilizes, and sidewall strength can take two to three production iterations to recover to baseline.
Formulation note: Crumb firmness at day one typically responds faster than day-three texture retention, which means early trial results can look more promising than shelf-life performance ultimately confirms. Under aggressive handling conditions, this lag shows up as softer dough behavior, reduced proof tolerance, and sidewall instability — most visibly in high-speed pan bread systems.
Inclusion Rate Starting Points
Flour protein content, dough hydration, fermentation time, processing speed, and texture targets all shape where inclusion rates land. The following are pilot trial starting points — not fixed targets:
→Standard pan bread (moderate hydration, standard speed) — Begin at 0.2%–0.3% flour weight. Adjust based on crumb softness and proof height response.
→High-hydration systems (above 65% absorption) or high-speed proofing — Start at 0.3%–0.4%. The upper end of that range is sometimes needed to recover dough tolerance.
→Frozen dough — 0.4%–0.5% is a more common evaluation range. Freeze-thaw cycling causes ice crystal formation that physically disrupts gas cell walls and weakens gluten network integrity; higher lecithin inclusion helps stabilize the lipid-protein interface through repeated thermal stress.
→Tortillas and flatbreads — 0.2%–0.3% is a common starting range; lecithin improves extensibility and reduces tearing on the line.
→Crackers and laminated doughs — 0.15%–0.25%; primary role is fat dispersion and layer separation rather than gas retention.
→Higher-fat systems (enriched rolls, buns) — Rates vary with fat level and mixing conditions. Incorporating liquid lecithin directly into the fat phase improves dispersion in continuous mixing operations.
A Practical DATEM Reduction Protocol
Full DATEM removal in a single formulation step rarely produces stable results in commercial bread systems. A staged approach reduces risk and gives the production team interpretable data at each phase.
Step 1 — Partial Substitution
Reduce DATEM by 50% and introduce lecithin at 0.2% flour weight. Run a standard production trial and assess proof height, loaf volume, crumb structure, and machinability before proceeding. This gives a baseline for how much performance the system carries on lecithin alone.
Step 2 — Evaluate Before Advancing
If proof height and loaf symmetry hold within acceptable range at 50% DATEM reduction, proceed to full removal in the next iteration. If loaf volume drops more than 8%–10% or sidewall stability weakens noticeably, adjust hydration or increase lecithin inclusion before removing DATEM entirely.
Step 3 — Full Removal with Calibrated Lecithin
Remove DATEM fully at the inclusion rate that performed best in Step 2, and evaluate across at least two production cycles before drawing conclusions — first-run results here regularly overstate continuous performance.
Step 4 — Decision Point: Enzyme Addition vs. Inclusion Rate Adjustment
If proof height deficit persists after two production iterations at the target lecithin rate, introduce lipase rather than continuing to increase lecithin. Lecithin above 0.5% in standard pan bread systems tends to produce diminishing returns on dough strength without proportional gains in loaf volume. Lipase closes the gluten-network gap more efficiently at that stage. Add xylanase separately if dough extensibility and gas retention remain short — particularly in whole-grain or higher-extraction flour systems.
Enzyme Co-Systems
Lipase and xylanase are the two enzyme systems most commonly evaluated alongside lecithin in DATEM-reduction strategies — and in practice, they’re often what closes the performance gap.
Lipase works by generating emulsification functionality in situ through lipid modification within the dough itself. In standard pan bread systems, lipase additions at 50–100 ppm flour weight combined with lecithin at 0.25%–0.35% can recover proof height and loaf symmetry that lecithin alone doesn’t achieve.
Formulation note on enzyme activity: Enzyme activity varies significantly by product and supplier. Before finalizing ppm targets, confirm activity levels directly with the enzyme supplier — the same nominal dose from two different commercial lipase products can produce meaningfully different dough responses.
Xylanase targets arabinoxylan and hemicellulose fractions in flour, improving dough extensibility and gas retention. It’s most useful in higher-extraction and whole-grain flour systems, where hemicellulose content has the biggest influence on dough behavior. Production trials should cover dough extensibility, proof height, loaf symmetry, crumb cell structure, crumb firmness across shelf life, and machinability under continuous processing before finalizing any lecithin-enzyme combination.
Other enzyme classes — including amylase and protease — may already be present in the base formulation and should be accounted for when assessing overall dough behavior during the transition.
Lecithin Functionality in Gluten-Free Bakery Systems
Without a gluten network, lecithin takes on a broader structural role in gluten-free formulations. It contributes to batter aeration, gas retention, starch-fat stabilization, moisture distribution, and finished crumb texture. Most gluten-free teams evaluate it alongside hydrocolloids — xanthan gum, HPMC, psyllium husk — since structure in these systems comes from water management and batter stabilization, not protein.
Starting inclusion rates in gluten-free applications run higher than in standard wheat systems — typically beginning at 0.5%–0.6% flour weight in rice flour-based systems, compared to the 0.2%–0.3% starting point for standard pan bread. In rice flour-based formulations with xanthan gum as the primary hydrocolloid, going above 0.8% lecithin typically returns diminishing results in gas retention without meaningful gains in crumb softness. Calibrating based on gas cell density and starch gelatinization behavior gets closer to the right answer than chasing softness targets directly.
DATEM vs. Organic Sunflower Lecithin: Attribute Comparison
| Attribute | DATEM | Organic Sunflower Lecithin |
|---|---|---|
| Source | Synthetic emulsifier | Naturally derived from sunflower |
| Organic Compatibility | Not permitted in certified organic formulations under 7 CFR Part 205 (USDA National Organic Program) | Compatible when properly sourced and certified |
| Primary Function | Gluten strengthening | Emulsification + ingredient interaction |
| Typical Bread Usage Rate | 0.3%–0.5% flour weight | 0.2%–0.6% flour weight |
| Consumer Label Perception | Technical additive | Recognizable ingredient |
| Palm-Derived Inputs | Yes — commonly palm-derived | No |
| Soy-Free Option | Limited | Yes |
| Dough Strengthening | Very strong | Moderate — enzyme co-system typically needed in high-volume systems |
| Best Use Case | High-volume industrial bread systems | Clean label, certified organic, and allergen-free bakery systems |
Liquid vs. Deoiled Sunflower Lecithin for Bakery Applications
Format selection between liquid and deoiled lecithin powder is primarily a function of your production environment, mixing system, and application type.
Liquid Lecithin — Best For:
✓Breads, buns, tortillas, cakes, and muffins
✓Fat dispersion and dough machinability as primary targets
✓Reducing sticking during processing and dough release in continuous production lines
Organic Sunflower Lecithin Liquid — available from Austrade.
Deoiled Powder — Best For:
✓Dry bakery premixes and powdered ingredient systems
✓Gluten-free applications and protein-enriched baked goods
✓Higher phospholipid concentration, dry blending compatibility, and cleaner handling
Organic Deoiled Sunflower Lecithin Powder — available from Austrade.
References & Further Reading
- Cauvain, S.P. Breadmaking: Improving Quality. Woodhead Publishing.
- Krog, N. Food Emulsifiers and Their Applications. CRC Press.
- Stampfli, L., & Nersten, B. “Emulsifiers in Bread Making.” Food Chemistry.
- AACC International Approved Methods for Bread Formulation and Dough Conditioning Systems.
- Bakerpedia. “Lipase Enzymes in Baking Applications.”
- Cereal Chemistry Journal — Dough Conditioning and Emulsifier Systems in Breadmaking.
- FDA CFR Title 21 — Food Emulsifier Regulations and DATEM Classification.
Exploring DATEM-Free Bakery Reformulation?
Austrade supplies premium organic sunflower lecithin for bakery manufacturers developing DATEM-free bread systems, clean label buns and rolls, Organic baked goods, soy-free formulations, and Non-GMO ingredient systems. Request technical specifications, samples, or formulation support for your next bakery reformulation project.