MDG News and Updates

When selling microbial products and programs, you’ll inevitably encounter a customer that says, “I’ve tried something like that before and it didn’t work”. This kind of experience often links back to one of four common mistakes that were made prior to or during treatment. In this guide, we’ll go over these mistakes and how you as a distributor can avoid making them by choosing a microbial solution and partner that gives you the tools you need to make confident and accurate recommendations.   PREVENTION: Biotifx® gives you opportunity-specific Application Guides that show you how to apply the product step-by-step. Additionally, Biotifx® gives you a System Survey Tool and Dosing Calculator that make it extremely easy to avoid incorrect application.     PREVENTION: With the Biotifx® Survey Form and ROI Calculators, you can calculate an accurate value assessment for each of your customers. The program also comes with Proposal Templates that help you highlight obtainable results with real value to your customers.     PREVENTION: Our Biotifix® Qualification Guide and step-by-step System Survey make it easy for you to find the right high-value opportunities for your customers.     PREVENTION: Correctly measuring and documenting success is key to customer confidence. Biotifx® comes with […]

As more and more people are working remotely, their sewage and septic systems are being put to the test. We’ve written recent articles highlighting the potential for backups and the various items that shouldn’t be making their ways into your septic tank. Good news, we’ve also touched on the strength of biological treatments. MDG manufactures pre-measured and easy-to-use septic tank pouches that work hard well after application to continue fighting potential back-ups. SporActiv® SepticPacs are pre-measured water-soluble packages created specifically for use in septic systems. To dose, it’s as simple as flushing the toilet. When first picking up these packs, you may be curious about the material. In your hands, it may feel similar to plastic, but fear not! The water-soluble packs are made of polyvinyl alcohol (PVA) film. When this film hits the water, it dissolves and the material becomes readily digestible by the SporActiv® microbes in the septic system. You may already be familiar with polyvinyl alcohol film as it has been used for many years to package detergents in “pods”. The same convenience of laundry and dishwasher pods is now available for septic treatment: no measuring, no spills, no fear of incorrect dosing. Every SporActiv® SepticPac delivers roughly 75 billion waste-degrading […]

Many of us know what happens when you mistakenly under-preserve a biological product: the bottles start to bulge or suck-in (the latter can also be caused by fragrance issues), fungal growth starts to appear or it starts to have an unpleasant odor. But do you know what signs to look for if your product is over-preserved? There is usually one noticeable sign of an over-preserved product: the customers who were consistently using your product haven’t placed an order in a while. Understanding Preservatives The preservation system in your biological product is a double-edged sword. If you under-preserve, you get the problems mentioned above. But if you over-preserve, your product won’t work, or it will have a significant delayed reaction. This can lead some of your repeat customers to think that the product no longer works. Over-preservation occurs when too high of a concentration of preservatives is present in a product. The preservatives are meant to be diluted to a predetermined point as indicated by the number in front of the X on the label (i.e. a 10X product would be 1 part product, 9 parts water). Diluting to the proper point allows the product to activate and begin working. If over-preserved, the […]

X marks the spot…of some purchasing confusion. A common misconception when comparing the pricing of three different 10X concentrate products is that the “X” in the product name represents the microbial concentration. The X actually represents the level of preservation – i.e. the level of dilution required to make a 1X product. To ensure you choose the optimal product for your business and compare “apples to apples”, read on to learn more about the meaning of X as well as the other variables to consider when comparing options. X is for Preservation The X-value on a product label indicates the level of preservation of a product. There are other ingredients that are considered when determining the X-value such as microbes (as indicated by CFU/ml), surfactants and fragrance, but the preservative concentration is the main factor. It’s imperative to know the preservation level because it illustrates the proper dilution rate to make a 1X shelf stable product – also referred to as a Ready-to-Use (RTU) product. For example, a 10X product needs to be diluted 1-part product to 9-parts water while a 37X product requires 1-part product to 36 parts water. Proper dilution allows the 1X or RTU product to have […]

For many of us, our day-to-day lives have changed quite a bit since the start of the coronavirus pandemic. We learned how to work from home, physically distance, use Zoom, cook homemade meals and use lots and lots of sanitizers and disinfectants. With the increased usage of these powerful cleaning supplies and washing them down drains, wastewater facilities are challenged with keeping their system’s natural ecology in balance. In our first article of this series, we explored how this is not a new problem. Many wastewater ecosystems face daily attacks on their microflora due to routine industrial activities. The solution for resolving these toxic upsets? For a growing number of facilities, it’s bioaugmentation, a wastewater treatment that augments a system’s natural ecology to help combat disruptions from harsh chemicals. Four Reasons Why Bacillus are So Effective The primary ingredient in bioaugmentation products is a type of bacteria from the genus Bacillus. It’s very effective at restoring wastewater back to its original state after being contaminated with oxidizers like bleach, hydrogen peroxide and peracetic acid because of four main characteristics: Bacillus produce hardy spores. Like seeds of a plant, Bacillus spores are tough. They can survive in low to moderate levels of oxidizers and will endure if some of […]

At MDG, we make Bacillus cultures and products for a range of industries, including food. When it comes to serving our customers in this industry, specifically those manufacturing probiotics for human gut health, they often ask how we keep their cultures separate from those in the other markets that we serve. To keep food ingredients safe from cross-contamination, we leverage a dedicated room and equipment for food ingredients and process one strain at a time. We also follow strict manufacturing practices mandated for the food manufacturing industry, including having all equipment cleaned and logged after each use. How we process probiotic food ingredients Powder processing starts in the food room at our facility in Oak Creek, WI. The food culture is milled in this room and then added to a dedicated stainless-steel intermediate bulk container (IBC) which we refer to as “R2D2”. Once R2D2 is filled, a special lid is fastened to the top that has dividers acting like paddles to help mix the culture effectively. The IBC is then wheeled over and connected to the blending machine which lifts and rotates the bin, thoroughly blending the culture within the IBC. It’s important to have a blended or homogenized culture as this will […]

Wastewater Lagoons can be found just about everywhere, in different climates and countries across the globe. They’re used in wastewater treatment for a variety of different industries and while this means there are some differences in application, we’ve found that they often fall victim to many of the same challenges. Here’s how bioaugmentation and our Biotifx® products like Biotifx® 40B work to combat some of these common issues. Bioaugmentation Works on SLUDGE Challenge: Within lagoons, influent solids and biological growth and decay accumulate, forming sludge. This accumulation adds up over time and needs to be physically removed to avoid under performance. This removal process is incredibly expensive. Solution: Biotifx® 40B biologically removes sludge by increasing the digestion of organic sludge content. Bioaugmentation Reduces Fats, Oils, and Grease (FOG) Challenge: Lagoons can easily accumulate extensive amounts of FOG that can be seen floating on the surface. This buildup causes: Limited aeration ability H₂S and odor production Loss of treatment capacity Limited evaporation High removal and disposal costs Solution: Biotifx® 40B combats these challenges by using FOG as a food source, while growing and creating more bacterial workers in the process. Bioaugmentation Combats Hydrogen Sulfide (H₂S) CHALLENGE: Lagoons that have the following create a recipe for the […]

If you’ve tried to buy any hand sanitizer lately, you’ll know how difficult it is to find, let alone at a normal price! While the increased usage of sanitizers and disinfectants may be helping to protect us against the spread of germs, it has had a negative effect on the microflora balance in wastewater treatment lagoons. It’s also inspired some companies to market their bioaugmentation products as new solutions to this problem when the early users of bioaugmentation have been overcoming chemical upsets in wastewater and bioremediation for over 50 years. Wastewater facilities face daily attacks on their microflora balance, not just from the increased usage of personal sanitizers, but also from routine activities like: Chemical sanitizers/disinfectants being washed down drains from processing facilities Changes in organic loading due to temporary shutdowns or product changeovers Acceptance of large loads of septic waste High levels of rainfall Even lesser known is the fact that a facility recovering from an imbalance or “toxic upset” is more susceptible to additional upsets due to the delicate nature of the wastewater microflora. The use of bioaugmentation products not only resolves toxic upsets, but also makes wastewater systems more resilient. Over the next few weeks, we’ll […]

What is bioaugmentation? The word “bioaugmentation” can be broken down into two parts: -bio and -augmentation. Together, they describe the process of adding helpful, pre-selected bacterial strains that were isolated from a specific environment (biology) to enhance (augment) an existing microbial community.   Why are bioaugmentation products used? Just like you and I, not every species and strain of bacteria are good at everything. We all have a unique set of talents and abilities. Bioaugmentation products are used when you want to improve an aspect of an environment biologically (i.e., eliminate foul bathroom odor, digest complex hydrocarbons in soil, reduce wastewater sludge). And while the existing community of bacteria are good at certain things, when we introduce specific strains that are better than others, we can make the entire population more efficient. For example, in wastewater treatment, while the existing community may be good at breaking down specific substrates, the addition of Bacillus has been shown to significantly reduce fats, oils, and grease (FOG), sludge, odors, COD/BOD, suspended solids, the chance for system upsets, and more.   How do the bacteria within bioaugmentation products work with the existing microbial community? It is vital to note that rather than taking over the system, […]

MDG provides critical infrastructure products for the animal feed, human consumption, wastewater, and biotech sectors, and demand for supply continues to push MDG’s previous plans for expansion. Further, as supply channels from overseas competitors have become weakened or shut down completely, new inquiries come in each day to the US-based company. Finally, certifications for food manufacturing for cultures used to make probiotics has been a catalyst for recent growth. Additional centrifugation equipment arrived the second week in April 2020, and MDG continues to build a third freeze dryer for the Franklin, WI facility. Meanwhile, MDG is finalizing plans to build a spray dryer at the Oak Creek, WI facility, having just received conditional approvals from the city. This growth is requiring MDG to recruit not only additional staff but also complete plans to expand from the current 40,000 sq. ft facility to ultimately double production, blending packaging, and warehousing space. Much of the fermentation culture drying capacity is required to maintain pace with the recent addition of two fermentors, which increased fermentation capacity 5-fold. Once the dryers are in place, this opens the door to adding a 4th fermentor in the Franklin facility. To make space for the new fermentor, […]