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Posts from the ‘Foodservice’ Category

How Restaurants and C-stores Can Deliver Safe, High-quality Food Offerings

MattToone_2 Matt Toone | Vice President, Sales & Solutions – Cold Chain

Emerson Commercial & Residential Solutions

Whether you’re a convenience store (c-store) operator, quick-service restaurant (QSR), or a fast casual or fine dining establishment, ensuring food quality and safety is imperative to your success. In this blog, the first of a three-part series based on a recent E360 article, Minimizing Food Safety Risks From Farm to Fork, I’ll explore the efforts involved in maintaining safety throughout the food supply chain.

How Restaurants and C-stores Can Deliver Safe, High-quality Food Offerings

Dining out has become an everyday part of American life. It’s estimated that more than one-third of us eat at a fast-food restaurant every day, and more than 60 percent have dinner at a restaurant at least once a week. As consumers are becoming increasingly discriminating about what they eat, restaurants are under more pressure to deliver fresh, healthy foods and in greater varieties. But, above all else, restaurant operators must ensure food is safe to eat.

Food’s journey to a customer’s plate (or a packaged take-out container) is fraught with hazards. Ensuring food safety is a cumulative effort shared by every stakeholder along the journey — from production and processing to transportation, cold storage and ultimately, the foodservice provider. Temperature deviations, unsafe handling practices and improper food preparation processes can all increase the potential for foodborne illness outbreaks.

Thankfully, improvements in refrigeration equipment and internet of things (IoT) technologies are helping to provide more reliable and consistent temperature and quality control within the cold chain. Throughout food’s journey, operators at each point are now able to monitor, control and track a variety of conditions necessary for preserving food quality, including: temperature, humidity, the presence of ripening agents, lighting and much more.

Meeting customer expectations

Modern restaurants and c-stores are being held to increasingly higher food safety and quality standards. Consumers and regulators alike are demanding greater transparency in the food supply chain, which includes improved traceability of food’s journey from farm to fork. To keep customers coming back, operators must not only consistently deliver safe, high-quality food but also openly disclose their suppliers.

Protecting against foodborne illness outbreaks helps to not only ensure your customers’ well-being, it also guards against potentially devastating impacts to your brand’s reputation and bottom-line profitability. As one of the final links in the food supply chain, restaurant operators must ensure that food is safe on receipt and adhere to safe food storage, handling and preparation processes in their kitchens.

This starts with understanding everything that contributes to food quality and safety throughout the cold chain. With today’s connected infrastructures and IoT-based monitoring and tracking capabilities, operators now have the potential for visibility into each step of the journey — even the possibility for comprehensive cold chain traceability. Then, once food has been received into inventory, this process continues by applying all the modern tools available to ensure food quality, safety and consistency.

Food supply chain safety is cumulative

It’s estimated that nearly half of the fresh fruit and one-third of the fresh vegetables consumed in the United States are sourced from foreign countries — transported by land, sea and air in a process that can span the point of harvest, processing, cold storage and distribution. Overseas shipments can last anywhere from two to four weeks; for domestic transportation, it can take three to four days to ship strawberries from California to the East Coast.

In total, these perishables can potentially undergo as many as 20 to 30 steps and multiple changes of ownership throughout the food supply chain process. The more these items change hands, or are staged, loaded and unloaded, the greater the chances for contamination and temperature excursions along the way.

In my next blog, I’ll take a closer look at the environmental factors and conditions putting food at risk as well as the food safety regulatory landscape.

 

How Emerson Is Taking on Today’s Most Pressing Refrigeration Challenges with Copeland Scroll ™

Phil Moeller | Vice President – Product Management, Refrigeration
Emerson Commercial & Residential Solutions

Since its introduction nearly 30 years ago, the Copeland Scroll has revolutionized the standards for refrigeration performance and reliability. An article from the E360 Product Spotlight provides an overview of Emerson’s recent innovations for the Copeland Scroll. Click here to read the article in its entirety.

How Emerson Is Taking on Today’s Most Pressing Refrigeration Challenges with Copeland Scroll ™

The commercial refrigeration industry has changed drastically in recent years due to new regulations and consumer trends. Operators demand an ever-widening spectrum of applications, from large centralized systems to small walk-in freezers and coolers. Energy efficiency and environmental sustainability have become business priorities. And digital technologies promise connected, predictable visibility to refrigeration systems.

That’s why Emerson’s research and development (R&D) teams for Copeland Scroll have come up with innovative technologies that optimize performance and reliability, helping you take on these emerging challenges.

Innovations that bring more power, flexibility and advanced capabilities to the Copeland Scroll lineup

Wider application and temperature ranges: We’ve expanded the ranges of commercial applications for Copeland Scroll compressors, now spanning fractional ¾ horsepower ZF*KA compressors designed for low temperatures up to the 17 horsepower K5 compressor for low- and medium-temperature applications. You’ll find a variety of solutions within this horsepower range for your low-, medium- and extended medium-temperature applications.

Inherently robust product designs: Minimalistic, fully hermetic Copeland Scroll designs use up to 70 percent fewer moving parts than semi-hermetic, reciprocating compressors. That means they have no complex suction and discharge valves; can start under any system load; eliminate many vibration issues; improve liquid and debris handling; and, with their compact and lighter-weight designs, make servicing easier.

Energy compliance: Original equipment manufacturers (OEMs) rely on Copeland Scroll technology to help meet the Department of Energy’s annual walk-in efficiency factor (AWEF) ratings for walk-in coolers and freezers. Copeland Scroll’s inherent efficiency and reliability are the foundation of AWEF-compliant condensing units in leading OEM equipment design strategies.

Alternative, lower-GWP refrigerants: The Copeland Scroll lineup includes many compressors rated for use with lower-GWP synthetic and natural refrigerant alternatives. We continue to evaluate and test emerging refrigerants to help operators achieve their performance and sustainability goals.

Performance-enhancing technologies: Emerson R&D teams for Copeland Scroll lead the industry in rolling out performance-enhancing innovations, from digital modulation capabilities to liquid- and vapor-injection options and lower condensing operation. These technologies improve system reliability and capacity while meeting today’s demanding regulatory requirements.

Smart diagnostics and protection: Today, many Copeland Scroll compressors are equipped with on-board CoreSense™ Diagnostics. CoreSense provides advanced motor performance monitoring and protection, diagnostics, power consumption measurements and communication capabilities. Other compressors can be retrofitted with our panel-mounted, remote diagnostic systems. This active protection technology is driven by advanced algorithms and fault detection logging and histories, helping enable technicians to quickly diagnose and repair systems.

Product development partnerships: As an Emerson customer of Copeland Scroll, you have access to Emerson’s extensive capabilities to support your own product development efforts, collaborating with us on application engineering; design, testing and certification services; proof of concept; and application development.

Closer ties to the industry’s largest support network: Copeland Scroll compressors are backed by a network of more than 1,000 Copeland-authorized locations and over 600 certified Copeland technical specialists — a base of operations that can quickly deliver the products and technical assistance you need. Our new, fully featured Copeland™ Mobile app connects to the Emerson Online Product Information database for on-the-go access to 30 years of compressor products and specifications. It can help you quickly troubleshoot and diagnose issues and connect to our wholesaler network to check local availability of replacement products.

 

With a legacy of innovation and an eye toward the future, you can be sure that Emerson will continue to evolve to meet today’s rapidly changing commercial refrigeration requirements. To learn more about our innovations and emerging technologies, read the full E360 article.

 

Evaluating Supermarket Energy Management Strategies

JamesJackson_Blog_Image James Jackson | Business Development Manager
Emerson Commercial & Residential Solutions

I recently authored an article for Facility Executive that discussed how energy management systems (EMS) are helping to reshape how the food retail industry approaches energy efficiency and demand planning. Read the full article here.

Evaluating Supermarket Energy Management Strategies

Corporations and consumers alike are always looking for ways to reduce energy costs. Nowhere is this more applicable than in supermarkets, where chains have many energy optimization opportunities among refrigeration, HVAC and lighting systems. The average 50,000 square foot store incurs $200,000 in annual energy costs, resulting in 1,900 tons of CO2 emissions (the equivalent of 360 vehicles) in one year. Of these costs, refrigeration and lighting account for more than 50 percent of total energy usage.

As the energy and utilities sectors continue to evolve, traditional approaches to energy management and demand response must also adapt to the changing landscape. Fortunately, with advances in EMS and controls technologies, food retailers can apply automation to achieve energy best practices. These tools not only provide full building ecosystem optimization but also help operators capitalize on the potential for energy savings via utility energy incentives and available demand management opportunities.

Consumption and Demand — The Difference

Understanding the difference between consumption and demand is essential for energy management planning. Consumption is measured in kilowatt hours (kWh) and refers to the amount of energy used during a billing period. Demand represents the instantaneous energy load that a commercial customer (or building) places on the grid. Utility providers use this for base infrastructure planning and to determine total load requirements of the electrical system. When demand increases, providers must draw from additional — and often more expensive — resources like coal and other fossil fuels.

Utilities measure demand in kilowatts (kW) based upon the actual power a consumer draws. Because demand costs can be potentially higher than consumption — with charges ranging from a few to several dollars per kW — demand can account for a significant portion of a monthly bill.

Evolving Demand Response

Due to the rise of renewable generation, utility providers across the country are rethinking how to develop and deploy demand response programs. Researchers at the Lawrence Berkeley National Laboratory (LBNL) in California conducted a study that evaluated the state’s energy dynamics. The study showed that California is benefiting from an increase in solar power and the continued shift of demand from midday to evening hours. The addition of smart thermostats and controls in commercial and residential sectors is also helping the state optimize energy consumption.

The LBNL study findings are helping researchers understand the amount of flexible customer load available and evaluate different methods for getting customers to change energy consumption habits, such as time of use, peak pricing programs, and day- and hour-ahead energy market plans.

The opportunity to shift demand is seen as the greatest contributor to future grid flexibility — and potentially one of the biggest opportunities for energy savings.

Energy Management Solutions

Today, advances in EMS software and controls platforms are helping operators connect with utilities and automate their energy management programs. Among other emerging strategies used by supermarket operators are self-generation via thermal and battery storage and grid-interactive buildings.

Self-generation via Thermal and Battery Storage

Most utility providers encourage consumers to implement proven thermal and battery storage options to help shift demand from peak to off-peak hours. The concept of self-generation is simple: thermal (ice) creation and battery charging take place during off-peak hours to store energy that can be used during peak hours to help utilities offset demand.

Grid-interactive Buildings

As IoT-enabled EMS and smart devices provide unprecedented connectivity between consumers and utility companies, opportunities for greater cooperation and energy optimization are also on the rise. At the Department of Energy (DOE), the Building Technology Office (BTO) is conducting research through its Grid-interactive Efficient Building (GEB) initiative. One of their primary goals is to enable buildings to become more responsive to the electric grid conditions.

These and other tools can help facilities improve energy efficiency and achieve operational success in a quickly evolving energy market. At Emerson, we’re helping to simplify energy management challenges with smart EMS software and proven controls platforms designed to help supermarket and restaurant operators connect with utilities and automate energy-saving best practices.

Advances Continue in Cold Chain Tracking Technologies

AmyChildress Amy Childress | Vice President of Marketing & Planning, Cargo Solutions

Emerson Commercial & Residential Solutions

This blog summarizes an article from Snack Food and Wholesale Bakery, “Advances in cold chain technology for snack and bakery warehousing and transport.” There have been significant technological advances in recent years to enable better temperature and condition monitoring, including key offerings from Emerson. Read the full article here.

In recent years, the Food and Drug Administration (FDA) has pressed for increased monitoring and documentation of refrigerator and freezer temperatures at every point along the cold chain to detect when cold storage temperatures fall out of the transported food’s safe range. Heightened awareness of foodborne illness as a serious health problem has driven advanced monitoring systems that trigger alarms and notify personnel should temperature conditions deteriorate.

However, these advanced systems are largely the domain of processing plants, warehouses and supermarkets, fixed locations where continuous monitoring and wireless data collection and processing are incorporated into an IT infrastructure — but they’re quickly earning industry-wide adoption.

When a food shipment is transferred to a truck, train or ship, accessing and documenting its temperature data becomes problematic and limited. Historically, food transport has been the weakest link in cold chain tracking. That’s why it’s become increasingly important to track temperature data on frozen and refrigerated food in transit to ensure food security and provide operators with end-to-end documentation.

This is where the latest advances in cold chain technology come in: the development of monitoring systems that include data loggers, i.e., electronic devices that communicate with sensors to collect data over time. When fully automated, they can eliminate the errors of manual tracking and recording information during transit, transmitting and storing continuous temperature data in real time.

Emerson Cargo Solutions is one of several companies working to fill data gaps during transit, with a suite of cellular monitors and loggers — GO Real-Time Trackers — which track and log the status of perishable products shipped across the entire cold chain, all in real time. Using cellular technology and the processing capabilities of the IoT, GO Real-Time Trackers can continuously transmit and log temperature and location data and send alerts from the loading dock to the shelf.

GO Real-Time Trackers are affordable, easy to use, and small enough to fit in the palm of one’s hand, making them particularly functional for tracking and logging goods in transit. Yet they also provide global visibility to shipments while transmitting temperature data to end users’ systems via the cloud and the IoT.

To use a GO Real-Time Tracker, a worker simply pulls a tab to start the device, places it in a container or trailer, and inputs its serial number into Emerson’s Oversight Exchange Data Integration app. From there, end users have access to comprehensive and automated monitoring. Logging data is encrypted for security and transmitted cellularly to the cloud and IoT for real-time processing and analysis. With either a smartphone or tablet, a user can check shipment status and generate documentation on the go. And the real-time data and documentation that GO Real-Time Trackers are capable of collecting are extensive:

  • Maps, graphs and charts of shipments with location and temperature details
  • Shipment summary reports using GO Real-Time Tracker serial numbers
  • Current product temperatures, temperature ranges and mean kinetic temperatures
  • Trip name, current trip status, location and duration
  • Total time out of cell range, above range and below range
  • Temperature graphs
  • Alarm events

End-to-end, real-time cold chain temperature monitoring and logging with GO Real-Time Trackers provide a higher level of overall security. Users can identify and fix previously unknown problem points in the cold chain. IoT connectivity and cellular communication make it possible for apps to monitor temperatures at set parameters throughout transport. And GO Real-Time Tracker documentation provides transparency, generating comprehensive reporting to comply with regulatory agency requirements for food safety.

Tapping the Potential of IoT in the Food Cold Chain

John Rhodes_Blog John Rhodes |Group President, Cold Chain
Emerson Commercial & Residential Solutions

In a recent Progressive Grocer article, I described how business leaders are leveraging the internet of things (IoT) and connected technologies to achieve much tighter integration along every step of food’s journey to consumers, addressing some of the most challenging problems currently plaguing the food cold chain: food safety and food waste.

Consider what’s involved in bringing food to our tables. The process typically starts at a farm; proceeds to a processing plant; enters the transportation and logistics stream; arrives at a storage or distribution facility; and is delivered to retailers. Think about the many opportunities for errors along these steps — such as time in transport, temperatures and humidity. It’s easy to see how quickly and easily food quality can be impacted. We’re often reminded that these problems can lead to food safety issues for consumers and businesses. But too often, the related problem of food waste is overlooked.

A fully IoT-connected and integrated cold chain has the potential to change that.

Mitigating the cost of food waste

According to a recent study by the Boston Consulting Group (BCG), 1.6 billion tons of food — the equivalent of $1.2 trillion — are wasted each year, essentially reducing total global food production by one-third. It’s a staggering amount that if left unchecked, could reach costs of $1.5 trillion by 2030.1

The study looked at the potential for loss at every stage of the food supply chain. IoT can help combat the food waste crisis at every step.

In the article, I cited one area that’s particularly problematic: fresh produce, which represents 46 percent of the total output lost each year. To illustrate how IoT sensors provide real-time tracking, monitoring and analytics of food conditions, I tracked the journey of a single strawberry from the moment of its harvest to a retailer’s shelf, showing how producers can use IoT to greatly extend perishable shelf life and improve the quality of fresh produce.

IoT can connect historically disconnected supply chain providers to make a real difference in maintaining food quality and freshness and combat food waste. Per the BCG study, “An unbroken, temperature-controlled ‘cold chain’ can help to reduce spoilage significantly.”2 By boosting the food supply chain’s efficiencies and its underlying infrastructures, the potential exists for $270 billion in food preservation gains annually. Simply put, reducing food shrinkage translates into significant bottom line increases for producers and retailers alike.

Building a more sustainable cold chain

Emerson is actively collaborating with leading cold chain providers who are embracing IoT for its potential to match fresh food with growing consumer demand. Our connected solutions draw on decades of global experience in refrigeration, controls, communication, analytics and insights. We work to track, trace and monitor critical data points, making the connections needed to ensure the appropriate handling of perishable foods from farm to table, creating sustainable solutions that are good for businesses, consumers and the global food supply chain.

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References

  1. https://www.bcg.com/en-us/publications/2018/tackling-1.6-billion-ton-food-loss-and-waste-crisis.aspx
  2. Infographic from BCG report; available upon request

 

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