Evaluating the nutritional content of an insect-fortified food for the child complementary diet in Ghana
Open Access
- 2 April 2020
- journal article
- research article
- Published by Springer Science and Business Media LLC in BMC Nutrition
- Vol. 6 (1), 1-11
- https://doi.org/10.1186/s40795-020-0331-6
Abstract
Background Due to rising food insecurity, natural resource scarcity, population growth, and the cost of and demand for animal proteins, insects as food have emerged as a relevant topic. This study examines the nutrient content of the palm weevil larva (Rhynchophorus phoenicis), a traditionally consumed edible insect called akokono in Ghana, and assesses its potential as an animal-source, complementary food. Methods Akokono in two “unmixed” forms (raw, roasted) and one “mixed” form (akokono-groundnut paste) were evaluated for their macronutrient, micronutrient, amino acid, and fatty acid profiles. Results Nutrient analyses revealed that a 32 g (2 tbsp.) serving of akokono-groundnut paste, compared to recommended daily allowances or adequate intakes (infant 7–12 months; child 1–3 years), is a rich source of protein (99%; 84%), minerals [copper (102%; 66%), magnesium (54%; 51%), zinc (37%; 37%)], B-vitamins [niacin (63%; 42%), riboflavin (26%; 20%), folate (40%; 21%)], Vitamin E (a-tocopherol) (440%; 366%), and linoleic acid (165%; 108%). Feed experiments indicated that substituting palm pith, the typical larval diet, for pito mash, a local beer production by-product, increased the carbohydrate, potassium, calcium, sodium, and zinc content of raw akokono. Akokono-groundnut paste meets (within 10%) or exceeds the levels of essential amino acids specified by the Institute of Medicine criteria for animal-source foods, except for lysine. Conclusions Pairing akokono with other local foods (e.g., potatoes, soybeans) can enhance its lysine content and create a more complete dietary amino acid profile. The promotion of akokono as a complementary food could play an important role in nutrition interventions targeting children in Ghana.Keywords
Funding Information
- Bill and Melinda Gates Foundation (OPP1110874)
This publication has 36 references indexed in Scilit:
- Potential of Insects as Food and Feed in Assuring Food SecurityAnnual Review of Entomology, 2013
- Environmental manipulation for edible insect procurement: a historical perspectiveJournal of Ethnobiology and Ethnomedicine, 2012
- Ferrous versus Ferric Oral Iron Formulations for the Treatment of Iron Deficiency: A Clinical OverviewThe Scientific World Journal, 2012
- Chemical Evaluation of African Palm Weevil,Rhychophorus phoenicis, Larvae as a Food SourceJournal of Insect Science, 2011
- An Exploration on Greenhouse Gas and Ammonia Production by Insect Species Suitable for Animal or Human ConsumptionPLOS ONE, 2010
- Insect ferritins: Typical or atypical?Biochimica et Biophysica Acta (BBA) - General Subjects, 2010
- Decaying Raphia farinifera Palm Trees Provide a Source of Sodium for Wild Chimpanzees in the Budongo Forest, UgandaPLOS ONE, 2009
- Nutritional Potentials of the Larva of Rhynchophorus phoenicis (F)Pakistan Journal of Nutrition, 2005
- Nutritive value of the larvae of raphia palm beetle (Oryctes rhinoceros) and weevil (Rhyncophorus pheonicis)Journal of the Science of Food and Agriculture, 2005
- The nutritional value of edible insectsEcology of Food and Nutrition, 1997