Atago Refractometers for Food & Feed Quality Control: Brix, Salt, Acidity and Produce Testing

Food & Feed Quality Control

Atago Refractometers for Food & Feed Testing: Brix, Salt, Acidity, pH and Moisture Measurement

From fruit juice and coffee to sauces, dairy, condiments and semi-solid foods, Atago refractometers help food and feed professionals measure key quality parameters quickly and reliably.

Explore the Atago Food & Feed Range
Atago refractometers for food and feed testing

In food and feed production, consistency is essential. Whether a business is checking sweetness, concentration, salinity, acidity or moisture, fast and reliable measurement can support better quality control, batch consistency and product development. The Atago range available from John Morris Group includes handheld, benchtop, inline and specialised instruments designed for a wide range of food, beverage, industrial and feed testing applications.

Why refractometers matter in food and feed testing

Refractometers are widely used in food and beverage quality control because they provide a fast way to measure concentration. One of the most common measurements is Brix, which is often used to indicate dissolved solids such as sugar content in samples like fruit juice, sauces, syrups, coffee, tea and food purees.

For everyday food and beverage testing, the Atago PAL-1 Digital Refractometer is a practical handheld option for measuring Brix in fruit juice, food puree, beverages, soups, sauces, jams and similar samples.

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Brix Testing

Useful for fruit, beverages, syrups, jams, sauces and general concentration checks.

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Salt & Salinity

Supports quality control for sauces, brines, cheese, meat products and semi-solid foods.

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Acidity Testing

Helps assess balance and consistency in dairy, fruit and beverage applications.

Beverage QC

Relevant for coffee, tea, fruit juice and beverage production environments.

Atago PAL-1 digital refractometer for food and beverage Brix testing

Fast Brix measurement for everyday food and beverage testing

For general food and beverage quality control, the Atago PAL-1 Digital Refractometer is a practical handheld option for measuring Brix in fruit juice, food puree, beverages, soups, sauces and similar samples.

View Atago PAL-1 Digital Refractometer

Food and beverage Brix testing

Brix measurement is important across many food and beverage applications because sweetness and concentration can directly affect flavour, texture and batch consistency. For producers working with general food liquids, purees and beverages, the Atago PAL-1 provides a compact and easy-to-use digital option.

For baking, confectionery and sugar-related applications, the Atago PAL-Pâtissier Digital Refractometer and Atago PAL-2 Digital Refractometer (High Concentration Samples, Brix 45.0 to 93.0%) are suitable models to consider for cooking, sweets, sugar and Brix testing.

Coffee, tea and beverage concentration checks

Coffee and tea quality can be influenced by extraction strength and consistency. For coffee professionals, roasters and quality control teams, and even the home barista, the Atago PAL-Coffee Refractometer is designed for measuring Brix in coffee samples, helping users assess coffee concentration and maintain brew consistency, with TDS and BX/TDS scales available as well.

For hot infusion and beverage testing, the Atago PAL-Tea Refractometer is another suitable product to link when discussing tea, coffee and hot beverage Brix testing.

Sauces, condiments and high-temperature samples

Sauces, soups, dressings, seasonings and condiments often require regular concentration checks during production. For these applications, the Atago PAL-98S Condiments Refractometer is a strong fit for seasoning and condiment Brix measurement.

For hot samples, the Atago PAL-H High Temperature Refractometer can be used when discussing samples such as soups, sauces, syrups or similar production materials.

For dipped-style measurement, the Atago PEN-PRO Dipped Type Refractometer is another useful product to include for applications where direct dipping into a sample is beneficial.

Salt and salinity testing for food quality control

Salt concentration is a key quality parameter in many food products, including sauces, brines, cheese, meat products, soups and processed foods. Where both sugar concentration and salt content need to be checked, the Atago PAL-BX/SALT Refractometer combines Brix and salt measurement in one instrument.

For higher-concentration or more specialised food samples, the Atago PAL-BX/SALT +15 and Atago PAL-BX/SALT Mohr +15 are also suitable options to highlight.

For salt-only measurement, the Atago PAL-SALT Salinity Meter and Atago PAL-SALT Mohr Meter provide dedicated salinity testing options, while the Atago PAL-SALT PROBE features a probe for salinity testing in semi-food samples.

Brix and acidity testing for dairy, fruit and wine

In many food and beverage applications, Brix alone does not tell the full quality story. Acidity also plays an important role in flavour balance, product consistency and quality assessment.

For dairy applications, the Atago PAL-BX/ACID91 Master Kit for Milk and Atago PAL-BX/ACID96 Master Kit for Yogurt are useful products to include.

For grape and wine applications, the Atago PAL-BX/ACID2 Master Kit for Grape & Wine can support discussions around Brix and acidity testing in viticulture and beverage quality control.

For pH only measurements, Atago has released a special droplet-type digital pH meter PAL-pH Plus. Featuring an internal solution electrode and needing only 2-3 drops of sample, this model is sturdy, accurate and easy to clean, preventing contamination thanks to its ultra-flat sample stage.

Atago instruments for different food and feed applications

The Atago food and feed range includes specialised instruments for Brix, coffee concentration, salt, salinity, dairy acidity and produce quality testing.

Atago PAL-Coffee refractometer for coffee Brix testing

Coffee & Beverage Testing

Designed for coffee Brix measurement and brew consistency checks.

View PAL-Coffee
Atago PAL-BX/SALT refractometer for Brix and salt testing

Brix & Salt Measurement

Useful for food producers checking both sweetness and salt concentration.

View PAL-BX/SALT
Atago PAL-SALT PROBE for semi-solid food salinity testing

Semi-Solid Food Testing

Suitable for salinity measurement in semi-solid food samples.

View PAL-SALT PROBE

Fruit and produce quality testing

For growers, packhouses and food processors, Atago offers fruit and produce-specific testing options to support Brix and acidity checks across apples, cherries, tomatoes, corn and other produce applications.

The Atago PAL-HIKARi series offers non-destructive Brix measurement for whole fruit such as apples, peaches, mandarins and tomatoes, making it well-suited to packhouse and orchard quality checks. View the PAL-HIKARi catalogue (PDF).

Explore Atago produce testing options
Atago fruit and produce testing refractometer

Featured Atago products for food and feed applications

General Brix

Atago PAL-1 Digital Refractometer

Suitable for fruit juice, food puree, beverages, soup, sauces, jams and general food Brix testing.

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Coffee

Atago PAL-Coffee Refractometer

Designed for coffee Brix measurement, supporting brew strength checks and coffee quality control.

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Sauces & Seasoning

Atago PAL-98S Condiments Refractometer

A relevant option for checking Brix in condiments, sauces, dressings and seasoning-style samples.

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Hot Samples

Atago PAL-H High Temperature Refractometer

Useful for hot food and beverage samples where high-temperature Brix measurement is required.

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Brix + Salt

Atago PAL-BX/SALT Refractometer

Combines Brix and salt measurement for food producers checking both sweetness and salinity.

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Semi-Solid Foods

Atago PAL-SALT PROBE

Designed for salinity measurement in semi-solid foods, supporting food production quality control.

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How to choose the right Atago instrument

The best Atago instrument depends on the sample type and the parameter being measured. A coffee roaster may need a coffee-specific Brix meter, while a sauce manufacturer may need a Brix and salt meter. A dairy processor may require Brix and acidity measurement, while growers may benefit from fruit-specific testing options.

For general food samples: choose a handheld Brix meter such as PAL-1 and PAL-2.
For coffee: choose a coffee-specific refractometer such as PAL-Coffee.
For sauces and condiments: consider PAL-98S, PAL-H or PAL-BX/SALT options.
For salt and semi-solid foods: consider PAL-SALT or PAL-SALT PROBE.
For dairy: consider PAL-BX/ACID kits for milk or yogurt.
For fruit and produce: consider PAL-HIKARi and Brix/acidity kits.

Conclusion

Atago refractometers provide practical measurement solutions for food and feed quality control, helping professionals check Brix, salt, acidity, moisture and sample concentration across a wide range of applications. From handheld instruments for fast on-site testing to specialised products for coffee, dairy, sauces and produce, the Atago range supports more consistent testing and better production decisions.

John Morris Group provides access to a broad range of Atago food and feed refractometers, helping laboratories, food producers, beverage manufacturers, growers and quality control teams select the right instrument for their application.

Find the right Atago refractometer for your application!

Explore the Atago Food & Feed range from John Morris Group, including Brix meters, salt meters, acidity kits and specialised refractometers for food and beverage quality control.

Browse Atago Food & Feed Refractometers
May 6, 2026

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