Product Quality

BRIX

Correct BRIX effects product flavor and freezing characteristics. Frozen product with low BRIX may have a weak fla- vor, larger ice crystals, and a tendency to dispense slowly. Product with high BRIX has an overly strong flavor, increased portion cost and results in lower freezer output capacity.

Alcohol Content

High alcohol content may prevent the freezer from serving product at proper thickness. High alcohol also suppress- es the syrups ability to absorb CO2 and depresses the temperature of the frozen product. Too much alcohol will also lower product overrun.

What Is Overrun?

Overrun is the increase in product volume, expressed as a percentage, resulting from the carbonation of the water. The freezer chamber is pressurized, which holds the carbonation in the frozen product. The carbonation causes the volume of the frozen product to increase when dispensed. For example, if one gallon (4.4 liters) of liquid mix is fed into a freezing cylinder and one and a half gallons (6.6 liters) of frozen product is drawn out, the result is a fifty per- cent volumetric increase, or a fifty percent (50%) "overrun".

Why is overrun important? The introduction of CO2 into the finished frozen product is essential from two stand- points...taste and profitability. Frozen product that has a low percentage of overrun costs more to serve, appears wet, and is heavy. The introduction of CO2 makes the finished frozen product taste richer. Too much overrun causes the finished frozen product to be too light and fluffy, making it less satisfying and adversely effecting sales.

Factors Effecting Overrun

Syrups

The foaming agent in the syrup increases the ability of the frozen product to expand as it is dispensed.

Frozen Product Draw Rate Effects Overrun

Infrequent frozen product usage can result in a drink that may appear wetter and have less overrun.

Carbonation In The Water Effects Overrun.

There is a direct correlation between the level of carbonation of the water and the overrun of the frozen drink. Water quality has a direct effect on carbonation. If it is difficult to achieve adequate overrun an activated carbon filter will have to be added to the system. Also try readjusting the carbonator CO2 pressure.

Computing Overrun

1)Weigh an empty cup.

2)Weigh this cup filled to the rim with liquid mix, and subtract the weight of the cup.

3)Draw a heaping cup of frozen product that contains no air pockets. Avoid tapping the cup as this artificially reduces overrun.

4)Use a straight edge to scrape off excess product flush with the rim of the cup and weigh the cup.

5)Subtract the cup weight and use the overrun formula to determine overrun.

Weight of

 

Weight of

Liquid Mix

 

Frozen Product

X 100 = OVERRUN

Weight of Frozen Mix Product

For Example:

If a full cup of liquid mix weighs 23 ounces (.652kg) and a full cup of frozen product weighs 15 ½ ounces (.439kg), then:

23 - 15½ X 100 = 48.4% Overrun 15½

Crathco Beverage Freezers

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Grindmaster 6321L Product Quality, Alcohol Content, What Is Overrun?, Factors Effecting Overrun Syrups, Computing Overrun
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6321L specifications

The Grindmaster 6321L is an advanced commercial coffee grinder designed for coffee shops, cafes, and restaurants that demand efficiency, consistency, and superior quality in their coffee preparation process. Known for its robust design and innovative features, the Grindmaster 6321L stands out in the competitive coffee grinding market.

One of the main features of the Grindmaster 6321L is its precision grinding capability. The grinder utilizes 1.5-horsepower commercial-grade motors combined with stainless steel burrs, ensuring a consistent grind size for various coffee beans. This precision is crucial for brewing high-quality coffee, as it affects the extraction and ultimately the flavor profile.

Another significant characteristic of the 6321L is its user-friendly interface. The grinder is equipped with an intuitive digital display, allowing baristas to adjust settings with ease. Users can customize grind settings to achieve their desired coarseness or fineness, catering to different brewing methods such as espresso, drip, or French press. The presets enhance operational efficiency, reducing the time spent on adjusting grind sizes during busy service hours.

The Grindmaster 6321L also features a large-capacity hopper capable of holding a significant amount of coffee beans, minimizing the need for frequent refills. This characteristic is particularly advantageous in high-volume coffee environments, ensuring uninterrupted service. Additionally, the grinder is built with a sound-dampening design, reducing noise levels during operation—a thoughtful feature for establishments focused on customer experience.

Advanced technological aspects of the Grindmaster 6321L include its grind-on-demand system which ensures that coffee beans are only ground when needed. This feature preserves the freshness of the coffee, delivering an aromatic and flavorful brew every time. The grinder is also equipped with an automatic shut-off feature, enhancing energy efficiency and safety.

Durability is another key characteristic of the Grindmaster 6321L. Constructed with high-quality materials, it is designed to withstand the rigors of daily commercial use. With its solid construction and reliable performance, the 6321L is a perfect investment for any coffee business looking to elevate its coffee service.

In summary, the Grindmaster 6321L offers a blend of precision, customization, and durability. Its state-of-the-art features make it an indispensable tool for professionals in the coffee industry, ensuring that every cup served meets the highest standards of quality.
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