Buy a full case and the price per unit drops automaticallyRequest a sample
AccountCart0
All ContainersBottlesJarsCaps & ClosuresPumps & SprayersTubs & PailsJugsDroppersTinsTubesAccessories
Industries
Learn
Beyond peanuts

Sweet spreads, and where they stop being low moisture

Updated

On this page7
A chocolate and nut spread is the same craft with sugar and cocoa in it. A spread with fruit or honey in it may not be, and the difference is water.

Chocolate and nut spreads are in the same family

Fat continuous, low moisture, separating if unstabilized, and carrying the same kill-step question. Cocoa and milk solids add their own supply chain and their own allergen line, and the production logic is unchanged.

Sugar has to be ground in

There is no water for it to dissolve into, so granulated sugar stays as crystals and the product is gritty. This is the same problem the smooth nut butter page describes, and in a sweet spread it is much more noticeable because the buyer expects a confection texture.

Where water changes everything

Honey, fruit purée, syrup or any wet addition raises the water activity. Enough of it and the product is no longer a low-moisture food, which means something can grow in it and the entire preservation argument this property rests on no longer applies. That is not a small reformulation.

So measure, do not assume

If you are adding anything wet, the water activity of the finished product is a question to answer rather than estimate, and it may push the product into a different category with a different process behind it. The jams and the syrups properties are where that logic is worked through.

Tempering is a different craft again

A spread that sets firm, or anything involving chocolate that has to temper, is confectionery rather than a nut butter. Worth naming so the boundary of this property is a decision rather than an omission.

The allergen list grows quickly

Milk solids in a chocolate spread, soy lecithin as an emulsifier, and whatever nut is in the base. A sweet spread typically carries more declarable ingredients than a plain nut butter, and each one attaches to every other product sharing the line.

References

Michigan State University, Center for Low-Moisture Food Safety. Thermal death kinetics of Salmonella in peanut butter as influenced by water activity, and the related work showing that Salmonella becomes more heat resistant as water activity falls. canr.msu.edu
21 CFR 164.150, Peanut butter: optional seasoning and stabilizing ingredients “do not in the aggregate exceed 10 percent of the weight of the finished food”, the fat content “shall not exceed 55 percent”, and artificial flavorings, artificial sweeteners, chemical preservatives and color additives are not suitable ingredients. law.cornell.edu
Written from federal regulation, FDA compliance policy and published food-safety research, not from a laboratory. The kill-step pages describe a real hazard and are a starting point for a conversation with your state department of agriculture and a process authority, not a determination that any roast you run is adequate.