Trehalose for Food & Culinary Applications

Control sweetness, manage moisture, improve texture and protect quality with genuine Japanese TREHA® trehalose.

Trehalose is a versatile functional sugar used by home cooks, professional chefs and food manufacturers around the world.

With a clean, mild sweetness of about 40% that of ordinary sugar (sucrose), TREHA® allows greater control over sweetness while providing functional properties that can help with texture, moisture, freezing, flavour, colour and product quality.

Trehalose UK supplies genuine Japanese TREHA®, manufactured by Nagase Viita, formerly Hayashibara.

From artisan baking and ice cream to commercial food production, trehalose can be used wherever the properties of sugar matter as much as sweetness itself.

Why Use Trehalose in Food?

Trehalose behaves differently from ordinary sucrose.

Its relatively low sweetness means it can be incorporated into recipes and formulations without making the finished product excessively sweet, while its physical and chemical properties make it useful across a wide range of food applications.

Depending on the formulation, TREHA® can help with:

controlling sweetness
managing moisture
maintaining softness and texture
improving freeze-thaw performance
controlling ice-crystal growth
protecting flavour and aroma
maintaining colour
improving the quality of baked and frozen foods
supporting consistency during storage.

The precise effect depends on the product, other ingredients and the amount of trehalose used.

Baking & Bread

Improve texture without excessive sweetness

Trehalose is particularly useful in baking because it can provide some of the functional properties associated with sugars without contributing the same level of sweetness as sucrose.

It can be used in:

cakes
biscuits
cookies
muffins
enriched breads
sourdough
brioche
pastries
commercial bakery products.

Trehalose is commonly used to replace part of the ordinary sugar rather than all of it.

In suitable formulations it can help manage moisture and support a softer texture during storage while allowing the baker greater control over overall sweetness.

Read: How to Use Trehalose in Baking →

Read: How to Use Trehalose in Bread →

Ice Cream, Gelato & Frozen Desserts

Control sweetness and ice-crystal growth

Frozen desserts are one of the most useful applications for trehalose.

Replacing part of the sucrose with trehalose allows formulators to reduce perceived sweetness while maintaining a substantial quantity of dissolved carbohydrate.

Trehalose can also help control ice-crystal growth during frozen storage, contributing to smoother texture and improved resistance to deterioration during temperature fluctuations.

Applications include:

ice cream
gelato
sorbet
semifreddo
frozen desserts
frozen fruit preparations.

In Nagase/Hayashibara testing, trehalose-containing systems showed substantially less measured ice-crystal growth than comparable sucrose systems under the conditions tested.

Read: How to Use Trehalose in Ice Cream, Gelato & Sorbet →

Pastry, Confectionery & Meringue

Greater control over sweetness and texture

Trehalose can be particularly valuable where sugar performs several functions but conventional sucrose would make the finished product too sweet.

Applications include:

pastry creams
fillings
ganache
chocolate and confectionery
meringue
marshmallow
fruit preparations
glazes
desserts.

Because TREHA® is about 40% as sweet as sucrose, it gives chefs and formulators an additional tool for balancing sweetness against texture and other functional requirements.

Read: Trehalose in Pastry, Confectionery & Meringue →

Savoury Foods

The functional properties of sugar without strong sweetness

Sugar is used in many savoury products for reasons that have little to do with making them taste sweet.

Trehalose can therefore be useful in formulations where some of the functional properties of sugars are desirable but excessive sweetness is not.

Potential applications include:

sauces
marinades
dressings
meat and fish preparations
vegetable products
prepared foods
savoury bakery products
commercial food formulations.

Its mild flavour and relatively low sweetness allow it to be used without dominating the flavour profile.

Read: How to Use Trehalose in Savoury Foods →

Food Freshness & Storage

Moisture, texture and product quality

One of the most interesting uses of trehalose is helping foods maintain desirable characteristics during storage.

Research and commercial food use have investigated its effects on:

moisture migration
softness
protein and starch systems
frozen-food quality
flavour retention
colour
texture.

Trehalose is not a conventional antimicrobial preservative and should not be presented as one.

Its role is better understood as helping to protect the physical and sensory quality of appropriate food products.

Read: How Trehalose Helps Food Stay Fresh for Longer →

How Much Trehalose Should I Use?

There is no single substitution ratio suitable for every recipe.

The best amount depends on:

the type of food
how much sweetness is required
the role played by ordinary sugar
texture
moisture
freezing behaviour
other carbohydrates in the formulation.

In many applications, the most effective approach is to replace a proportion of the existing sucrose rather than attempting a complete substitution.

Our practical guide provides starting points for different applications.

Read: How Much Trehalose Should I Use? →

TREHA® — Genuine Japanese Food-Grade Trehalose

Trehalose UK supplies genuine TREHA®, manufactured in Japan by Nagase Viita Co., Ltd.

TREHA® is Nagase Viita's established food-grade trehalose and is suitable for culinary and food-manufacturing applications.

We currently supply:

1kg TREHA®

Ideal for home cooks, bakers, chefs, trials and small-scale product development.

Shop TREHA® 1kg →

2.5kg TREHA®

Suitable for regular professional use, small food businesses and larger-scale recipe development.

Shop TREHA® 2.5kg →

20kg TREHA®

Designed for commercial kitchens, manufacturers and larger-volume users.

Shop TREHA® 20kg →

We can readily support requirements of up to approximately one tonne, with larger commercial requirements available through the Nagase supply network.

Professional & Commercial Food Applications

Trehalose UK has supplied trehalose since 2001 and works with customers ranging from individual cooks to professional chefs and commercial food businesses.

If you are developing a product containing trehalose, we can help with: