Banana powder is a powder made from processed
bananas. It is used as a component for production of milk shakes and
baby foods.[1][2] It is also used in the manufacture of various types of cakes and biscuits.[3]
Manufacture
Banana powder is formed by using banana pulp, which is mechanically chopped and then processed with
hydraulic shear using a
colloid mill, turning it into a paste.
Sodium metabisulfite is then used to brighten the yellow color of the paste. The paste is then dried by either spray- or drum-drying, although the latter is more common, because none of the paste is lost while drying. Drum-drying also produces about 2% more powder and dries it more thoroughly.[3][4] Regardless of the drying process, banana powder can generally only stay fresh on the shelf for about a year.[5]
History
The use of banana powder in baby formula has been widespread since the very early 1900s as a method of keeping babies healthy.[6] In 1916 it was also considered to be one of the "important industries of the West Indies" during this period, along with dried banana "figs".[7]
The
United Fruit Company began to produce a product named Melzo during the 1930s, in which banana powder was the main ingredient. Because of the useful properties of banana powder, Melzo was marketed as a "health food for children and old folks, as a corrective for certain indigestions, and as a revitalizer for all who are sluggish mentally or physically".[2]
Usage
General uses
Banana powder has been found to be a "major source of carbohydrate and calories". While it is generally low as a source of protein, the beneficial ingredients of the powder are still "markedly superior to that of other fruits".[8] The powder has also been found to be useful as a general treatment for
dyspepsia (indigestion).[9]
Scientific uses
In 1984, scientists from
India were able to extract part of the "antiulcer compounds" found in banana powder, which ended up creating a type of powder that was "300 times more active" in preventing
ulcers in the stomach.[10] Banana powder was later found to increase
cell growth, which allowed more rapid healing of the area where ulcers had previously occurred.[11]
^United States. Bureau of Manufactures (1916).
Commerce reports, Volume 4. Bureau of Foreign and Domestic Commerce, United States Dept. of Commerce. p. 290.
Wang, Juan; Li, Yuan Zhi; Chen, Ren Ren; Bao, Jin Yong; Yang, Gong Ming (January 2007). "Comparison of volatiles of banana powder dehydrated by vacuum belt drying, freeze-drying and air-drying". Food Chemistry. 104 (4): 1516.
doi:
10.1016/j.foodchem.2007.02.029.
von Meysenbug, L.; Fine, Archie (May 1936). "Banana powder and the fecal flora of infants". The Journal of Pediatrics. 8 (5): 630.
doi:
10.1016/S0022-3476(36)80163-2.