Moringa oleifera: A review of food applications.

Moringa oleifera is a tree native to certain regions Asia and Africa, adaptable to territories of hot weather and low precipitation rates. In some areas different parts of the tree (leaves, roots, bark, flowers, pods...) are consumed as a therapeutic for different illnesses. These structures have also a high nutritional value (vitamins, minerals and essential amino acids among others) giving an important potential role in the prevention of malnutrition. The scientific literature describes many salutary effects of the different parts of the moringa such as an antioxidant and anti-inflammatory or bactericide, among others. With the aim of bringing the properties of moringa to consumers, a few studies have been developed with different foods, mainly meat and bread, in which the moringa is incorporated as an ingredient (leaf, seed, extracts, etc). In meat products it is used as a preservative and antioxidant additive with very good results without affecting the sensory characteristics of the final product. In the field of bakery the objective is usually as nutritional fortification. In these cases the sensory characteristics are variable depending on the dose used and the product under study (bread, cookies, etc). The food industry has an interesting challenge ahead: the incorporation of moringa as a natural ingredient, as a substituting different classical preservatives and antioxidant and at the same time preparing food commodities, such as bread, with high nutritional value, ideal for certain population groups in risk of malnutrition.