Considering the Dangers of Outdated Canning Information

I am now the proud owner of not one, not two, but three copies of the Ball Blue Book. Of course, the first question anyone should ask is why I own so many copies, given that all three copies are in great shape. The problem is one of outdated information. Science is constantly finding out more about bacteria and the methods used to battle it, so working with old information is dangerous from a number of perspectives.

All of these issues affect how you can food. Consequently, it’s a good idea to keep your canning resources updated to ensure you stay safe. The point was driven home to me again last week when I went to check on the process for canning zucchini. My oldest Ball Blue Book had a perfectly usable recipe for the process. I also found recipes on several sites online, some of which included pictures that looked precisely like the process I had followed in the past. At least one resource talked about another book on my shelf, Putting Food By. However, I became suspicious when a third resource mentioned a potential issue with canning zucchini. Locating the USDA resource online provided the full story. It turns out that the USDA can’t determine a good processing time for zucchini because of the way the squash cooks. So, I froze my zucchini using the process found in all three copies of my Ball Blue Book (a process that hasn’t changed).

After spending some time researching this issue, I’ve come to the conclusion that I really need to recheck those old family recipes of mine to ensure they’re still safe. I also need to spend more time ensuring my resources, such as the Ball Blue Book, are updated regularly. Saving money by canning your own food loses its luster when a family member gets sick or possibly dies due to food contamination. Play it safe—throw that outdated book out and get the latest copy of any resources you use to ensure that you’re using the latest techniques. If in doubt, check additional resources such as the National Center for Home Food Preservation site for additional information or choose not to preserve the food in question. Let me know your thoughts on safe canning techniques at John@JohnMuellerBooks.com.

 

Author: John

John Mueller is a freelance author and technical editor. He has writing in his blood, having produced 99 books and over 600 articles to date. The topics range from networking to artificial intelligence and from database management to heads-down programming. Some of his current books include a Web security book, discussions of how to manage big data using data science, a Windows command -line reference, and a book that shows how to build your own custom PC. His technical editing skills have helped over more than 67 authors refine the content of their manuscripts. John has provided technical editing services to both Data Based Advisor and Coast Compute magazines. He has also contributed articles to magazines such as Software Quality Connection, DevSource, InformIT, SQL Server Professional, Visual C++ Developer, Hard Core Visual Basic, asp.netPRO, Software Test and Performance, and Visual Basic Developer. Be sure to read John’s blog at http://blog.johnmuellerbooks.com/. When John isn’t working at the computer, you can find him outside in the garden, cutting wood, or generally enjoying nature. John also likes making wine and knitting. When not occupied with anything else, he makes glycerin soap and candles, which comes in handy for gift baskets. You can reach John on the Internet at John@JohnMuellerBooks.com. John is also setting up a website at http://www.johnmuellerbooks.com/. Feel free to take a look and make suggestions on how he can improve it.