Food & life · 2026

How can modified starch help sauces and dressings keep their texture when fat is reduced?

Modified starch can help by thickening sauces and dressings and keeping oil and water mixed. A research review reports that starches treated to change their properties can improve on untreated starches and support fat reduction in products such as mayonnaise and low-fat dressings while maintaining desirable texture. The abstract does not specify how much fat can be removed or which formulations work best.

Details

This review examines research on starches changed through physical, chemical or enzyme-based treatments for use in sauces and dressings. It is a review of ingredient applications, not a report of a single experiment or dietary trial.

The review reports improvements in thickness, mouthfeel and mixture stability compared with the limitations of untreated starches. Modified starches can help oil and water stay mixed, improve stability during freezing and thawing, and reduce water separating out. These properties support their use in reduced-fat products while preserving appealing texture; the review also reports improvements in flavor perception.

The review additionally reports evidence that modified starches increase the portions of starch that digest slowly or resist digestion. It links these changes to better blood sugar control and effects that support beneficial gut microbes. However, the abstract does not identify the study populations or methods behind those nutritional findings, so it does not establish a clinical benefit from eating a particular sauce or dressing.

The abstract provides no study counts, effect sizes or formulation-specific comparisons. It supports modified starches as useful formulation options, but does not establish that every type performs equally well or can replace a particular amount of fat.

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