2 resultados para Ingredient
em Digital Repository at Iowa State University
Resumo:
Lean, finely textured beef (LFTB) is a lean product derived from beef-fat trimmings. Characterization of LFTB showed that, while it is high in total protein, the LFTB contains more serum and connective tissue proteins and less myofibrillar proteins than muscle meat. Because of the protein differences, LFTB has less functionality in processed meats, resulting in lower yields and softer texture. Appropriate use of sodium chloride, sodium tripolyphosphate, k-carrageenan, or isolated soy protein achieved desired stability and yields in frankfurters with FTLB. The softer texture may be used to advantage in high-protein, low-fat meat products where excessive toughness or firmness is often a problem.
Resumo:
Plant-parasitic nematodes are microscopic worms that feed on plants. Almost every nematode that feeds on corn is capable of feeding on many other plants. These nematode parasites are thought to be native to most Iowa soils and to have fed upon native plants before corn was grown as a cultivated crop. Population densities (numbers) of most species of plant-parasitic nematodes that feed on corn have to increase to damaging levels (called damage thresholds) before yield loss occurs. Products that are currently available to manage plant-parasitic nematodes on corn in the state include the soil-applied insecticide/nematicide Counter® and two relatively new protectant seed treatments, Avicta® and Votivo®. Counter® is a contact and systematic nematicide with the active ingredient terbufos. Avicta® is a contact nematicide (active ingredient abamectin) that moves on the surface of the root, and Votivo® is a special strain of the natural soil bacterium Bacillus firmus that grows on the root. Counter® is available from AMVAC, Avicta® from Syngenta Seedcare, and Votivo® from Bayer CropScience. The objective of this experiment was to assess and compare the nematode population densities and yields of corn growing in plots with and without the seed-treatment nematode protectants and the soil-applied nematicide Counter®.