Made mostly of collagen, bone is living, growing tissue. Collagen is a protein that provides a soft framework, and calcium phosphate is a mineral that adds strength and hardens the framework. This combination of collagen and calcium makes bone strong and flexible enough to withstand stress.
Psychrotrophic bacteria are defined as those that grow at 7Â°C, although their optimal growth temperature is higher. During cold storage after milk collection they dominate the flora, and their extracellular enzymes, mainly proteases and lipases, contribute to the spoilage of dairy products.
Background. Lactobacillus acidophilus is a member of the Lactobacillus genus of bacteria. These bacteria can be found in the mouth, intestine, and vagina. L. acidophilus is thought to benefit health, since it produces vitamin K and lactase.However, L. acidophilus cannot make many other vitamins and amino acids.. acidophilus is one of the most commonly used probiotics, microorganisms that are used to promote health. Probiotics are different from prebiotics, which are complex sugars that may support the growth of good bacteria in the intestinal tract.