Why are we talking about Kjeldahl on the NIR blog? This blog has made many mentions to the fact that near-infrared (NIR) spectroscopy is a secondary method. That means that NIR doesn't measure things like moisture, fat, protein, ash, %-polymerization or anything else directly. Instead, we use an acceptable primary method, like Kjeldahl, to produce... Continue Reading →
A rapidly rising consumer food company needed NIR technology to quickly test final product quality in their pilot plant R&D facility. The R&D team wanted an NIR to provide non-contact, process control measurements of food products passing rapidly by on a conveyor belt. However, being a pilot facility, they desired adjustable and temporary mounting approaches... Continue Reading →
In the northeast, fall ushers in crisp, cool air, vibrantly colored leaves... and doughnut season. Perfectly glazed Krispy Kreme Doughnuts Whether you're getting your round, deep-fried cake from roadside from the Pennsylvania Amish or from a commercial bakery, quality is key. Krispy Kreme has been serving up delicious doughnuts for generations in the USA and... Continue Reading →
The longest continuously running mountain biking series in the United States is hosted in southwest Pennsylvania. Every year, hundreds of locals show up to test themselves in the 5-race series and vie for the title of "local hero." Races each take place at different venues, and each venue has a signature "wrench" to throw at... Continue Reading →
Raman and near-infrared (NIR) spectroscopy are complementary methods, both probing vibrational transitions in molecules. In general, the strong bands in the (N)IR spectrum of a compound correspond to weak bands in the Raman and vice versa. This blog will look at some of the differences between Raman (light-scattering) and NIR (light absorption) methods. Here just... Continue Reading →
When prodded, I suppose many at BUCHI would agree that some of the cheesiest members of the team belong to the NIR group. Maybe that's something to be proud of! More cheese, please! Cheese is delicious, after all. With a global market of around $100 Billion USD, I think there is a general agreement on... Continue Reading →
Don't worry, it's a good thing. This week, BUCHI Product and Application Specialists mingled with pet food suppliers and manufacturers at the Petfood Forum 2019 in Kansas City, MO. Some key topics on deck for event speakers include nutrition, labeling, product development, safety and manufacturing. Did you know BUCHI has its paws in the formulation,... Continue Reading →
Winter felt brutal and eternal, as it always does for someone who doesn't ski or care for hot chocolate, I suppose. What a relief it is to see signs of Spring emerging from my brownish-colored yard and hear birds chirping outside once again. Did you know NIR is quite Spring-y as well. This blog will... Continue Reading →
February 12 was Darwin Day. Darwin, of course, was known for his theories of evolution. While his theories continue to be hotly debated 137 years after his passing, none could argue that products and companies must evolve in some capacity to keep pace with, and meet the demands of customers-at-large. Borrowing the words of Spanish... Continue Reading →
Is there a simple answer? Of course not! When it comes to the debate regarding which infrared spectroscopy reigns superior, near-infrared (NIR) or mid-infrared (IR), the answer should be a reflect the merits of the technology in light of the application of interest. It's like asking whether a knife is better than a spoon. Well,... Continue Reading →
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