List of food additives. See also: List of food additives, Codex Alimentarius and E number. vinegar, citric acid, tartaric acid, malic acid, fumaric acid, and lactic acid. Caffeine and other GRAS (generally recognized as safe) additives such as sugar and salt are not required to go through the regulation process. Alphabetical index of food additives.
Basic B cell function: bind an antigen, receive help from a cognate helper T cell, and differentiate into a plasma cell that secretes large amounts of antibody. B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype.They function in the humoral immunity component of the adaptive immune system by secreting antibodies.Additionally, B cells present antigen (they are also classified as professional antigen-presenting cells (APCs)) and secrete cytokines. cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype.
Lymphocytes are one of the main types of immune cells. Lymphocytes are divided mainly into B and T cells. B lymphocytes produce antibodies - proteins (gamma globulins) that recognize foreign substances (antigen) and attach themselves to them. B lymphocytes (or B cells) are each programmed to make one specific antibody. When a B cell comes across its triggering antigen it gives rise to many large cells known as plasma cells.