Related Terms and Acronyms: 1  amortization Amortization refers to the process of gradually paying down the principal of a loan. 2  biweekly accelerated payment A mortgage that schedules payments every two weeks instead of the standard monthly payment. 3  lump sum payment One-time single-sum payment or payout.
Lamb is another good source of vitamin B and protein as are beef, poultry, shellfish, eggs, and dairy products. Foods that are high in protein are the only ones containing significant amounts of natural B12.eafy greens are another natural food source containing lots of B vitamins. Many processed foods and grains, such as cereals and breads, have synthetic versions of this vitamin added into them.
There are two main sources of vitamin A, animal sources and plant sources. Known as retinol, animal sources of this essential vitamin contain preformed vitamin A. Vegetable sources contain carotenoids, such as beta-carotene, which is converted to retinol by the body.itamin A that comes from animal sources is well absorbed and used more efficiently by the body then other sources of the vitamin. The two main sources of vitamin A from animal products are beef liver and turkey giblets. Other sources of this fat soluble vitamin include: 1  Chicken liver. 2  Cod liver oil.