Nutritional Quality of Dry Vegetable Soups

Dry soups with vegetables are often perceived as having low nutritional quality, but there are only limited data on the nutritional value of dry soups. Therefore, we measured the nutritional composition of dry vegetable powders used in dry soups and compared the results with published data on fresh and cooked vegetables. We also analyzed the nutritional composition of dry vegetable soups and compared these with published data on home-made and other soups. Dietary fiber, minerals, vitamins, and carotenoids in dry vegetables powders and soups were analyzed. Based on these data, a nutrient density score was calculated as measure of overall nutritional quality. Nutrient density scores for fresh and cooked vegetables, as well as home-made and other soups, were calculated based on the United Stated Department of Agriculture (USDA) and “Bundeslebensmittelschlüssel” (BLS) food composition data. The nutrient density scores of dry vegetable powders did not systematically differ from cooked vegetables. Nutrient contributions to European Food and Safety Authority (EFSA) dietary reference intakes per 250 mL serving of soup ranged from 11–45% for fiber; 3–23% for iron, magnesium, and zinc; 8–22% for potassium; 11–15% for vitamin A; 2–17% for B-vitamins; and 2–15% for vitamin K. The nutrient density scores of dry vegetable soups were in the same order of those of home-made and other soups. These data indicate that dry vegetable soups, like home-made soups, can deliver a significant part of recommended daily nutrient and vegetable intake.

[1]  G. Grosso,et al.  Fruit and vegetable consumption and health outcomes: an umbrella review of observational studies , 2019, International journal of food sciences and nutrition.

[2]  W. Willett,et al.  Food in the Anthropocene: the EAT–Lancet Commission on healthy diets from sustainable food systems , 2019, The Lancet.

[3]  Qi-qiang He,et al.  Fruit and vegetable consumption and risk of cardiovascular disease: A meta-analysis of prospective cohort studies , 2017, Critical reviews in food science and nutrition.

[4]  E. Riboli,et al.  Fruit and vegetable intake and the risk of cardiovascular disease, total cancer and all-cause mortality—a systematic review and dose-response meta-analysis of prospective studies , 2017, International journal of epidemiology.

[5]  E. Pinto,et al.  Nutritive value, antioxidant activity and phenolic compounds profile of brewer’s spent yeast extract , 2016 .

[6]  Cristina L. M. Silva,et al.  Influence of Drying Processes and Pretreatments on Nutritional and Bioactive Characteristics of Dried Vegetables: A Review , 2016, Food Engineering Reviews.

[7]  H. Boeing,et al.  Fruit and Vegetable Consumption and Changes in Anthropometric Variables in Adult Populations: A Systematic Review and Meta-Analysis of Prospective Cohort Studies , 2015, PloS one.

[8]  Peilin Shi,et al.  Global, regional and national consumption of major food groups in 1990 and 2010: a systematic analysis including 266 country-specific nutrition surveys worldwide , 2015, BMJ Open.

[9]  Min Li,et al.  Fruit and vegetable intake and risk of type 2 diabetes mellitus: meta-analysis of prospective cohort studies , 2014, BMJ Open.

[10]  R. Liu Health-promoting components of fruits and vegetables in the diet. , 2013, Advances in nutrition.

[11]  J. Slavin,et al.  Health benefits of fruits and vegetables. , 2012, Advances in nutrition.

[12]  Adam Drewnowski,et al.  Defining Nutrient Density: Development and Validation of the Nutrient Rich Foods Index , 2009, Journal of the American College of Nutrition.

[13]  J. Lawson Comparative Quantification of Health Risks. Global and Regional Burden of Disease Attributable to Selected Major Risk Factors , 2006 .

[14]  M. Mckee,et al.  The global burden of disease attributable to low consumption of fruit and vegetables: implications for the global strategy on diet. , 2005, Bulletin of the World Health Organization.

[15]  Sharon B. Hornick,et al.  Factors affecting the nutritional quality of crops , 1992 .

[16]  K. Farrer THE NUTRITIVE VALUE OF YEAST EXTRACT , 1954, The Medical journal of Australia.

[17]  C. Francis THE THIAMIN AND RIBOFLAVIN CONTENT OF SOME COMMERCIAL VEGETABLE AND YEAST EXTRACTS , 1947, Medical Journal of Australia.

[18]  S. Devahastin,et al.  Nutritional and Toxicological Aspects of the Chemical Changes of Food Components and Nutrients During Drying , 2015 .

[19]  Sarah Sim,et al.  Estimating the greenhouse gas footprint of Knorr , 2011 .

[20]  Boyd Swinburn,et al.  Diet, nutrition and the prevention of chronic diseases : report of a Joint WHO/FAO Expert Consultation , 2003 .

[21]  J. Castenmiller,et al.  Bioavailability and bioconversion of carotenoids. , 1998, Annual review of nutrition.