Elemental Analysis, Separation Science, And Metallography News By LECO

As the concern for global warming has increased over the years, ways to sequester carbon has been top-of-mind for many scientists and researchers. Capturing atmospheric carbon in the form of carbon dioxide, converting it, and storing it in soil would not only help the overall environment, but it could help farmers grow better crops as well.

Unlike the detailed list of nutritional requirements for human food, pet food in North America must only report on four main values in their Guaranteed Analysis on the label: protein, fat, fiber, and moisture. Additional nutrients must be included if they are called out specifically on the label, but manufacturers can also voluntarily add more nutrients to provide consumers with more information or further demonstrate the nutritional value of their products. One voluntary "nutrient" that shows up with surprising frequency in these lists is actually "Ash". But ash in the analysis doesn't actually mean ash is in the food. Rather, it explains the process by which mineral content is determined.

While plant-based proteins have been part of humanity's diet for centuries, it wasn't until the advent of the original textured vegetable protein (TVP) in the 1960s that it started becoming a viable replacement for animal-based protein sources in more mainstream diets. The first commercially available plant-based proteins would not be mistaken for animal-based protein sources and were largely of interest only to vegans, vegetarians, and pescatarians. 

Pet ownership has increased over the last few years, when an explosive boom during the COVID-19 lockdowns showing no signs of stopping. Over 70% of American households have at least one pet, with most of those homes having at least one cat or dog. As pet ownership continues to rise, so too does the demand for pet food.