Front. Nutr. Frontiers in Nutrition Front. Nutr. 2296-861X Frontiers Media S.A. 10.3389/fnut.2023.1239915 Nutrition Correction Corrigendum: Bi-objective goal programming for balancing costs vs. nutritional adequacy Koenen Melissa F. 1 2 * Balvert Marleen 1 2 Fleuren Hein 1 2 1Zero Hunger Lab, Tilburg School of Economics and Management, Tilburg University, Tilburg, Netherlands 2Department of Econometrics and Operations Research, Tilburg School of Economics and Management, Tilburg University, Tilburg, Netherlands

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 *Correspondence: Melissa F. Koenen m.f.koenen@tilburguniversity.edu 11 07 2023 2023 10 1239915 14 06 2023 27 06 2023 Copyright © 2023 Koenen, Balvert and Fleuren. 2023 Koenen, Balvert and Fleuren

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 A corrigendum on Bi-objective goal programming for balancing costs vs. nutritional adequacy by Koenen, M. F., Balvert, M., and Fleuren, H. (2022). Front. Nutr. 9:1056205. doi: 10.3389/fnut.2022.1056205 diet optimization goal programming bi-objective nutritional adequacy linear programming section-at-acceptance Nutrition Methodology

In the published article, there was an error in Table 3 as published. For some food commodities the entries were duplicated, whereas for other food commodities they were not present.

The corrected Table 3 and its caption appear below.

Cost per 100 g* in Nigerian naira (NGN) and daily allowed intake in grams for food commodities available in Ebonyi.

Cost (NGN) Diet type Female of 16–17 years Male of 16–17 years
Min (g) Max (g) Min (g) Max (g)
Bambara groundnut, dried, raw 69.41 VG 0 45 0 60
Bean, white, dried 78.26 VG 0 180 0 240
Beans, green, raw 115.89 VG 0 585 0 780
Beets, raw 310.70 VG 0 855 0 1,140
Cabbage, raw 40.90 VG 0 585 0 780
Carrot, raw 57.99 VG 0 900 0 1,200
Chicken, clean, ready to cook 227.60 OM 0 135 0 180
Cocoyam, tuber, raw 55.37 VG 0 540 0 720
Cowpea, black, dried, raw 40.30 VG 0 180 0 240
Cowpea, brown, dried, raw 94.02 VG 0 180 0 240
Cucumber, raw 15.91 VG 0 585 0 780
Dikanut, kernel, dried, raw 281.69 VG 0 45 0 60
Egg, chicken, raw 98.24 VE 0 360 0 480
Eggplant, white, raw 32.67 VG 0 585 0 780
Fish, cod, atlantic, raw 792.82 PC 0 225 0 300
Fish, dried, CotD 111.34 PC 0 225 0 300
Fish, mackerel, raw 128.80 PC 0 225 0 300
Fish, tilapia, raw 245.05 PC 0 225 0 300
Goat, feet 157.00 OM 0 135 0 180
Goat, meat, raw 325.68 OM 0 135 0 180
Groundnut, shelled, dried, raw 84.88 VG 0 45 0 60
Guava, fruit 20.62 VG 0 495 0 660
Lamb, liver, raw 40.48 OM 0 225 0 300
Leaf, amaranth, raw 10.73 VG 0 855 0 1,140
Leaf, eggplant, raw 23.74 VG 0 855 0 1,140
Leaf, roselle, raw 135.34 VG 0 855 0 1,140
Macaroni, dried 55.80 VG 0 540 0 720
Maize, white, whole kernel, dried, raw 48.13 VG 0 585 0 780
Maize, yellow, whole kernel, dried, raw 55.05 VG 0 585 0 780
Melon, seeds, slightly salted, raw 304.19 VG 0 90 0 120
Milk, powder, fortified 355.07 VE 0 117 0 156
Millet, pearl, whole grain, raw 37.10 VG 0 495 0 660
Mushroom, CotD 73.54 VG 0 585 0 780
Noodle, dried 100.00 VG 0 585 0 780
Oats 82.54 VG 0 585 0 780
Oil, groundnut 144.33 VG 0 90 0 120
Oil, palm, red 142.92 VG 0 90 0 120
Okra, raw 61.24 VG 0 585 0 780
Onion, red 45.45 VG 0 585 0 780
Palm nuts, pulp 92.05 VG 0 495 0 660
Peanut, with shell 107.15 VG 0 45 0 60
Peas, raw 363.21 VG 0 585 0 780
Pepper, sweet, red, raw 217.42 VG 0 855 0 1,140
Pineapple, pulp 187.04 VG 0 495 0 660
Plantain, ripe, raw 38.03 VG 0 585 0 780
Potato, raw 37.50 VG 0 540 0 720
Pumpkin, squash, raw 43.64 VG 0 900 0 1,200
Rice, white, long grain, parboiled, unenriched, dry 55.09 VG 0 540 0 720
Rice, white, raw 50.12 VG 0 540 0 720
Sesame, seeds, whole, dried, raw 96.12 VG 0 90 0 120
Sheep, tripe 180.00 OM 0 225 0 300
Shrimp, dried 466.29 PC 0 270 0 360
Sorghum, whole grain, raw 37.43 VG 0 540 0 720
Soybean, dried, raw 59.94 VG 0 180 0 240
Spaghetti, dry, unenriched 54.52 VG 0 540 0 720
Sweet potato, pale yellow, raw 23.57 VG 0 540 0 720
Tapioca, pearl, dry 62.01 VG 0 540 0 720
Tomato paste, concentrated 142.86 VG 0 9 0 12
Tomato, red, ripe, raw 64.34 VG 0 270 0 360
Tomato, sundried 135.75 VG 0 270 0 360
Watermelon, fruit 29.21 VG 0 270 0 360
Wheat, whole grain, raw 83.41 VG 0 495 0 660

The minimum (Min) and maximum (Max) daily intake are specified for an adolescent male and female in grams. For each food commodity it is specified if it is allowed within a diet type, which reflects the most restrictive diet in which the food can be included. The diet types are abbreviated as follows: OM for omnivore, PC for pescatarian, VE for vegetarian and VG for vegan. Note that the minimum intake for all specified food commodities is zero. For completeness we mention it explicitly in the table.

*Cost are obtained from the World Food Programme Nigeria country office.

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

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