ice build up in cold store

Cleaning Frozen Juice Concentrate From Cold Store Floors

We were curious as to how cold stores around the world deal with built up ice and more particularly, frozen juice concentrates spills. Their methods as it turns out are not that different to those of South African freezer stores. Stephen Neel of the GCCA spoke to Jason Dick of Dick Cold Storage, a cold store in Columbus Ohio, USA, and asked him about the steps they take to get rid of frozen pineapple juice built up on their cold store floors. These were his suggestions: “Using a hand held paint scraper, or extension pole scraper, Remove all three dimensional residue from the spill site. This may require scraper(s), rags, waste can. Elbow grease at its finest. After the three dimensional residue has been lifted, there are a few solvents that can tackle the remaining stickiness and cosmetic staining deposits that remain.  I prefer two different chemicals: – The first chemical I recommend is a product called Suma Freeze / Gel / Helada.  This product is supplied by an American based company called Diversey, Inc; and can be bought online from companies of the likes of Amazon. You need to make sure to vacate all storage food items in close proximity before usage and cleanup. – Secondly, I also recommend using a more archaic chemical traditionally known as RV Antifreeze. While not typically sold to be used as a cleaning solvent, it is non-toxic, and does not gum-up when exposed to harsh temperature. Make sure to vacate all storage food items in close proximity before usage and cleanup.” I-Smelt is a non-corrosive and food friendly product which converts an ice buildup to slush making it easy to sweep away. (No elbow grease needed) CONTACT US BELOW TO ORDER [gravityform id=”12″ title=”true” description=”true”]

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Common Practice vs Logic

When taking stock in a freezer store it is common practice to turn off the evaporator fans and leave the door(s) open. This provides more comfort for the stock takers but causes another problem in mobile racked stores. When air humidity is high, the warm moist air enters the cold room door as the dry but relatively heavy cold air flows out at the bottom. With the fans off the moisture in the air tends to move to the coldest place it can find which is the racking and the floor. Steel mobile racking wheels have a sufficient co-efficient of friction with the steel rails in the floor to move even when heavily loaded.             However add just a few microns of ice and the situation changes resulting in the wheels turning but mobile base not moving. In serious cases the solution is to scrape the rails with wire brushes, especially those which support driven wheels so as to provide the necessary traction. This is a frustrating exercise but if one closes the door, turns on the fans and runs the refrigeration system with a low suction pressure the mobiles will probably move more easily the next day. This happens because the thin ice sheet on the floor sublimates to the evaporators via the moving air as they will now be colder than the floor. But it’s better to keep the door closed even while stock takers are inside. Do you have an ice build up in your cold store? Try i-Smelt [gravityform id=”12″ title=”true” description=”true”] Read more: Do you have an ice build up? Read more: Vector Peninsula uses i-Smelt Read more: Fight the return of the ice age… in your cold store

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