scholarly journals Food additives and food components in total diets in The Netherlands

1982 ◽  
Vol 48 (2) ◽  
pp. 223-231 ◽  
Author(s):  
W. Van Dokkum ◽  
R. H. De Vos ◽  
Frances A. Cloughley ◽  
Karin F. A. M. Hulshof ◽  
F. Dukel ◽  
...  
Keyword(s):  
Total Energy ◽  
Food Additives ◽  
Daily Intake ◽  
Food Group ◽  
Butylated Hydroxytoluene ◽  
Food Groups ◽  
Daily Consumption ◽  
Market Basket ◽  
Food Components ◽  
The Mean

1. During a period of 2 years, every 2 months 126 different food items forming a 'market basket' were purchased, prepared and divided into twelve food commodity groups. The 'market basket' was based on a study of the dietary pattern of 16- to 18-year-old male adolescents. In the (homogenized) food groups various additives and components of nutritional importance were determined. From the concentrations of the additives and components in the food groups and the daily consumption of each food group, a mean daily intake of all components analysed was calculated.2. The mean daily amounts of benzoic acid (34 mg), sorbic acid (6 mg), glutamic acid (66 mg) and sulphite (3 mg) were all far below the acceptable daily intake (ADI) value. Butylated hydroxytoluene and gallates were not detectabte, while bulylated hydroxyanisole (BHA) was found in only a few instances; the maximum amount of BHA was also very iow (4 mg).3. The mean daily intakes of fluorine (0.8 mg), iodine (0.21 mg), phosphorus (1860 mg) and α-tocopherol (9.4 mg) seem safe and adequate. Cholesterol intakes of 25% above the maximum of 300 mg/d, as advised by the Dutch Bureau for Nutriiion Education, were found. The mean fat intake appeared to be 40% of total daily energy, protein content 13% of total energy and total (available) carbohydrate 46% of total energy. The daily dietary fibre content (18 g) and the daily amount of linoleic + Iinolenic acid (6% of total energy) were considered too low. The daily level of sodium (4.2 g) was not considered too high.4. It is recommended that the study should be repeated regularly, e.g. every few years, in order to monitor trends in the concentrations of significant food components in total diets.

scholarly journals Validation of a food-frequency questionnaire for cohort studies in rural Japan

2003 ◽  
Vol 6 (2) ◽  
pp. 147-157 ◽  
Author(s):  
Keiko Ogawa ◽  
Yoshitaka Tsubono ◽  
Yoshikazu Nishino ◽  
Yoko Watanabe ◽  
Takayoshi Ohkubo ◽  
...  
Keyword(s):  
Cohort Studies ◽  
Total Energy ◽  
Food Frequency Questionnaire ◽  
Correlation Coefficients ◽  
Food Groups ◽  
Daily Consumption ◽  
Cross Sectional ◽  
Food Frequency ◽  
Food Items ◽  
Miyagi Prefecture

AbstractObjectives:To examine the validity and reproducibility of a self-administered food-frequency questionnaire (FFQ) used for two cohort studies in Japan.Design:Cross-sectional study.Setting:Two rural towns in the Miyagi Prefecture, in north-eastern Japan.Subjects:Fifty-five men and 58 women.Results:A 40-item FFQ was administered twice, 1 year apart. In the mean time, four 3-day diet records (DRs) were collected in four seasons within the year. We calculated daily consumption of total energy and 15 nutrients, 40 food items and nine food groups from the FFQs and the DRs. We computed Spearman correlation coefficients between the FFQs and the DRs. With adjustment for age, total energy and deattenuation for measurement error with the DRs, the correlation coefficients for nutrient intakes ranged from 0.25 to 0.58 in men and from 0.30 to 0.69 in women, with median of 0.43 and 0.43, respectively. Median (range) of the correlation coefficients was 0.35 (−0.30 to 0.72) in men and 0.34 (−0.06 to 0.75) in women for food items and 0.60 (−0.10 to 0.76) and 0.51 (0.28–0.70) for food groups, respectively. Median (range) of the correlation coefficients for the two FFQs administered 1 year apart was 0.49 (0.31–0.71) in men and 0.50 (0.40–0.64) in women for nutrients, 0.43 (0.14–0.76) and 0.45 (0.06–0.74) respectively for food items, and 0.50 (0.30–0.70) and 0.57 (0.39–0.66) respectively for food groups. Relatively higher agreement percentages for intakes of nutrients and food groups with high validity were obtained together with lower complete disagreement percentages.Conclusions:The FFQ has a high reproducibility and a reasonably good validity, and is useful in assessing the usual intakes of nutrients, foods and food groups among a rural Japanese population.

scholarly journals Contribution of foods consumed away from home to energy intake in Brazilian urban areas: the 2008–9 Nationwide Dietary Survey

2012 ◽  
Vol 109 (7) ◽  
pp. 1276-1283 ◽  
Author(s):  
Ilana Nogueira Bezerra ◽  
Amanda de Moura Souza ◽  
Rosangela Alves Pereira ◽  
Rosely Sichieri
Keyword(s):  
Total Energy ◽  
Energy Intake ◽  
Food Consumption ◽  
Urban Areas ◽  
Total Energy Intake ◽  
Alcoholic Beverages ◽  
Food Groups ◽  
Dietary Survey ◽  
Home Food ◽  
The Mean

The objectives of the present study were to estimate the dietary contribution of away-from-home food consumption, to describe the contribution of away-from-home foods to energy intake, and to investigate the association between eating away from home and total energy intake in Brazilian urban areas. In the first Brazilian Nationwide Dietary Survey, conducted in 2008–9, food records were collected from 25 753 individuals aged 10 years or older, living in urban areas of Brazil. Foods were grouped into thirty-three food groups, and the mean energy intake provided by away-from-home food consumption was estimated. Linear regression models were used to evaluate the association between away-from-home food consumption and total energy intake. All analyses considered the sample design effect. Of the total population, 43 % consumed at least one food item away from home. The mean energy intake from foods consumed away from home was 1408 kJ (337 kcal), averaging 18 % of total energy intake. Eating away from home was associated with increased total energy intake, except for men in the highest income level. The highest percentage of away-from-home energy sources was for food with a high content of energy, such as alcoholic beverages (59 %), baked and deep-fried snacks (54 %), pizza (42 %), soft drinks (40 %), sandwiches (40 %), and sweets and desserts (30 %). The consumption of foods away from home was related to a greater energy intake. The characterisation of away-from-home food habits is necessary in order to properly design strategies to promote healthy food consumption in the away-from-home environment.

scholarly journals Using Photography to Assess Foods Offered to Preschoolers in Parent Packed Lunches (P11-069-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Savannah Hobbs ◽  
Morgan McCloskey ◽  
Savanah Elliott ◽  
Taren Swindle ◽  
Laura Bellows
Keyword(s):  
Care Program ◽  
Food Group ◽  
Food Groups ◽  
Colorado State University ◽  
Funding Sources ◽  
Meal Quality ◽  
Before And After ◽  
The Mean ◽  
Protein Milk ◽  
Serving Sizes

Abstract Objectives To examine the quality of meals offered to children ages 3–5 years in parent packed lunches at a university-based early childhood center. Methods Using a protocol based on the Remote Food Photography Method, trained research staff used iPads to take before and after photos of preschoolers’ packed lunches over 1 week. Meal quality was assessed using the Healthy Meal Index (HMI) and Child and Adult Food Care Program (CACFP) standards. Photos were independently coded by 2 researchers for key meal details, including availability and type of fruits, vegetables, grains, proteins and dairy, which fed into established scoring criteria to generate a HMI adequacy score. The mean HMI adequacy score for all lunches and percentages of lunches containing each adequacy food group were calculated to assess total meal quality. Photos were also reviewed using CACFP standards for availability, type, and amount of foods offered. Researchers coded photos (k = .86) for the inclusion of 4 food groups (fruits, vegetables, grains, and protein; milk was not served), and serving sizes were visually estimated and compared with recommended CACFP serving sizes: 1.5 oz of protein and 0.25 c each of fruits, vegetables, and grains. Mean standardized servings offered to children were calculated from these standards. Results Lunches (n = 301) from 79 children were photographed (2-5 days/child). The mean HMI adequacy score was $\bar{\rm x}$ = 37.7 11.0 (out of 65), with a range of 15.0 to 65.0. For all meals, 89% contained a grain, 86% contained fruit, 75% contained dairy (non-milk), 60% contained protein, and 48% contained a vegetable. Compared to CACFP standards, lunches had an average of 2.77 0.78 food groups present out of 4. Standardized servings offered for grains ($\bar{\rm x}$ = 2.60 ± 1.49), fruits ($\bar{\rm x}$ = 1.89 ± 1.09), protein ($\bar{\rm x}$ = 1.42 ± .68), and vegetables ($\bar{\rm x}$ = 1.35 ± .74) were high when calculated based on recommended CACFP serving sizes. Conclusions In this study, parent packed lunches fell short of meeting CACFP guidelines by offering less than 3 of the recommended 4 food groups, with a large percentage of lunches containing grains, fruits, and dairy. Children were provided with larger amounts than recommended for all food groups, particularly for grains. Funding Sources Colorado State University Health Behaviors Lab.

Analysis of Aflatoxin M1 in Breast Milk and Its Association with Nutritional and Socioeconomic Status of Lactating Mothers in Lebanon

2017 ◽  
Vol 80 (10) ◽  
pp. 1737-1741 ◽  
Author(s):  
Jomana Elaridi ◽  
Maya Bassil ◽  
Joelle Abi Kharma ◽  
Farah Daou ◽  
Hussein F. Hassan
Keyword(s):  
Breast Milk ◽  
Dietary Habits ◽  
Daily Intake ◽  
World Health ◽  
Aflatoxin M1 ◽  
Enzyme Linked Immunosorbent Assay ◽  
Daily Consumption ◽  
Milk Samples ◽  
Lactating Mothers ◽  
The Mean

ABSTRACT Aflatoxin B1 (AFB1) is the most potent of the dietary aflatoxins, and its major metabolite, aflatoxin M1 (AFM1), is frequently found in the breast milk of lactating mothers. The aim of this study was to assess the occurrence and factors associated with AFM1 contamination of breast milk collected from lactating mothers in Lebanon. A total of 111 breast milk samples were collected according to the guidelines set by the World Health Organization. Samples were analyzed with a competitive enzyme-linked immunosorbent assay between December 2015 and November 2016. A survey was used to determine the demographic and anthropometric characteristics of participating lactating mothers. Dietary habits were assessed using a semiquantitative food frequency questionnaire. Mean (±standard deviation) concentration of AFM1 in the breast milk samples was 4.31 ± 1.8 ng/L, and 93.8% of samples contained AFM1 at 0.2 to 7.9 ng/L. The mean concentration of AFM1 was significantly lower (P < 0.05) in fall and winter (4.1 ± 1.9 ng/L) than in spring and summer (5.0 ± 1.7 ng/L). None of the samples exceeded the European Commission regulation limit (25 ng/L) for infant milk replacement formula. AFM1 contamination was significantly associated (P < 0.05) with the daily consumption of white cheeses but not with the consumption of meat or cereal products. No significant association (P > 0.05) was observed between AFM1 concentrations in breast milk and anthropometric sociodemographic factors (age and level of education) or the governorate of residence of the nursing mothers. The mean AFM1 estimated daily intake was found to be 0.69 ng/day/kg of body weight. Although the incidence of AFM1 contamination was low, our first-of-its-kind study highlights the importance of conducting investigations on mycotoxin contamination in breast milk and of developing protection strategies to tackle the exposure of infants to this potent chemical hazard.

Pesticides, Selected Elements, and Other Chemicals in Adult Total Diet Samples, October 1978-September 1979

1985 ◽  
Vol 68 (5) ◽  
pp. 862-875 ◽  
Author(s):  
Marcia J Gartrell ◽  
John C Craun ◽  
David S Podrebarac ◽  
Ellis L Gunderson
Keyword(s):  
Daily Intake ◽  
Food Group ◽  
Average Concentration ◽  
Food Groups ◽  
Industrial Chemicals ◽  
Food Items ◽  
Total Diet ◽  
The Individual ◽  
Daily Intakes ◽  
Calculated Average

Abstract The U.S. Food and Drug Administration (FDA) conducts Total Diet Studies to determine the dietary intake of selected pesticides, industrial chemicals, and elements (including radionuclides). These studies involve the retail purchase and analysis of foods representative of the diets of infants, toddlers, and adults. The individual food items are separated into a number of food groups, each of which is analyzed as a composite. This report summarizes the results for adult Total Diet samples collected in 20 cities between October 1978 and September 1979. The average concentration, range of concentrations, and calculated average daily intake of each chemical found are presented by food group. The average daily intakes of the chemicals are similar to those found in the several preceding years and are within acceptable limits. The results for samples collected during the same period that represent the diets of infants and toddlers are reported separately.

Pesticides, Selected Elements, and Other Chemicals in Infant and Toddler Total Diet Samples, October 1979-September 1980

1985 ◽  
Vol 68 (6) ◽  
pp. 1184-1197
Author(s):  
Marcia J Gartrell ◽  
John C Craun ◽  
David S Podrebarac ◽  
Ellis L Gunderson
Keyword(s):  
Daily Intake ◽  
Food Group ◽  
Average Concentration ◽  
Food Groups ◽  
Industrial Chemicals ◽  
Total Diet ◽  
The Individual ◽  
Daily Intakes ◽  
Adult Diet ◽  
Calculated Average

Abstract The U.S. Food and Drug Administration (FDA) conducts Total Diet Studies to determine the dietary intake of selected pesticides, industrial chemicals, and elements (including radionuclides). These studies involve the retail purchase and analysis of foods representative of the diets of infants, toddlers, and adults. The individual food items are separated into a number of food groups, each of which is analyzed as a composite. This report summarizes the results for infant and toddler Total Diet samples collected in 10 cities between October 1979 and September 1980. The average concentration, range of concentrations, and calculated average daily intake of each chemical found are presented by food group. The average daily intakes of the chemicals are similar to those found in the several preceding years and generally are within acceptable limits. The results for samples collected during the same period that represent the adult diet are reported separately.

scholarly journals Computational Methods for the Identification of Molecular Targets of Toxic Food Additives. Butylated Hydroxytoluene as a Case Study

Molecules ◽  
2020 ◽  
Vol 25 (9) ◽  
pp. 2229 ◽  
Author(s):  
Valentina Tortosa ◽  
Valentina Pietropaolo ◽  
Valentina Brandi ◽  
Gabriele Macari ◽  
Andrea Pasquadibisceglie ◽  
...  
Keyword(s):  
Computational Methods ◽  
Food Additives ◽  
Daily Intake ◽  
Experimental Studies ◽  
Butylated Hydroxytoluene ◽  
Computational Techniques ◽  
Toxicological Effects ◽  
Ligand Interactions ◽  
Toxic Food

Butylated hydroxytoluene (BHT) is one of the most commonly used synthetic antioxidants in food, cosmetic, pharmaceutical and petrochemical products. BHT is considered safe for human health; however, its widespread use together with the potential toxicological effects have increased consumers concern about the use of this synthetic food additive. In addition, the estimated daily intake of BHT has been demonstrated to exceed the recommended acceptable threshold. In the present work, using BHT as a case study, the usefulness of computational techniques, such as reverse screening and molecular docking, in identifying protein–ligand interactions of food additives at the bases of their toxicological effects has been probed. The computational methods here employed have been useful for the identification of several potential unknown targets of BHT, suggesting a possible explanation for its toxic effects. In silico analyses can be employed to identify new macromolecular targets of synthetic food additives and to explore their functional mechanisms or side effects. Noteworthy, this could be important for the cases in which there is an evident lack of experimental studies, as is the case for BHT.

scholarly journals Minerals and trace elements in total diets in The Netherlands

1989 ◽  
Vol 61 (1) ◽  
pp. 7-15 ◽  
Author(s):  
W. Van Dokkum ◽  
R. H. De Vos ◽  
TH. Muys ◽  
J. A. Wesstra
Keyword(s):  
Trace Elements ◽  
Salt Content ◽  
Mean Value ◽  
World Health ◽  
Food Groups ◽  
Market Basket ◽  
Male Adolescents ◽  
Total Diet ◽  
The Mean ◽  
Minerals And Trace Elements

1. During a period of 2·5 years, every 3 months 221 different food items forming a ‘market basket’ were purchased, prepared and divided into twenty-three food-commodity groups. The ‘market basket’ was based on a study of the dietary intake of 18-year-old male, Dutch adolescents. In the (homogenized) food groups various minerals and trace elements were determined.2. The mean daily amounts of cadmium (21 μg), mercury (0·7 μg), lead (32 μg), tin (0·65 mg), arsenic (38 μg) and bromine (8 mg) in the diet of adolescents, as calculated from the concentrations analysed in the food groups, were all (well) below the Food and Agriculture Organization/World Health Organization acceptable daily intake (ADI) value (Codex Alimentarius Commission, 1984).3. The mean daily amounts of zinc (14 mg) and selenium (72 μg) seemed to be adequate compared with the Dutch recommendations, (Voedingsraad (Dutch Nutrition Council) 1986). The amounts of copper (mean value 1·5 mg/d) and iron (mean value 14 mg/d) in the total diet were marginal. Contents of calcium (1340 mg/d), magnesium (433 mg/d) and iodine (402 μg/d) were all well above the Dutch recommendations for male adolescents. Sodium intake, corresponding to 11 g sodium chloride/d, was higher than advised.4. It is concluded that the amounts of As, Br and toxic heavy metals in Dutch total-diet samples of male adolescents are of little concern as regards health aspects. Among the essential trace elements, Fe and Cu contents seem to be marginal. Some concern regarding the salt content is indicated.

scholarly journals Food security and coping strategies of a rural community within the Valley of a Thousand Hills

2014 ◽  
Author(s):  
◽  
Leigh Felt
Keyword(s):  
Food Security ◽  
Food Insecurity ◽  
Coping Strategy ◽  
Food Group ◽  
Food Groups ◽  
Food Security Status ◽  
Anthropometric Features ◽  
Food Variety ◽  
The Mean ◽  
24 Hour Recall

Food security is a global concern and the insecurity thereof is prevalent in South Africa even though the country is deemed to be secure in terms of food availability. The study was conducted to determine the socio-economic, health and nutrition and food security status of the community living in the Valley of a Thousand Hills in KwaZulu Natal, in addition to analysing their coping strategies. Two hundred and fifty seven respondents were required to participate in this study. Data were collected by interviewing the respondents using pre-designed and pre-tested questionnaires; socio demographic questionnaires, dietary intake questionnaires- namely 24 hour recall and Food Frequency Questionnaire (FFQ) and the coping strategy questionnaires were used. Lastly anthropometric measurements were taken to determine BMI. A prevalence of extreme poverty exists as a magnitude of the high unemployment rate, out of which 75.8% had been unemployed for more than 3 years. The household monthly income was less than R500 per month for 37.3% of the respondents. The mean Food Variety Scores (FVS) (±SD) for all foods consumed from the food groups during seven days was 22.45 (±10.32), indicating a low food variety score. In this study the food group diversity is summarized as the majority of the respondents (91.1%, n=226) being classified with a good dietary diversity score using 6-9 food groups. The mean of the three 24-Hour recall nutrient analysis indicated a deficient intake by both men and women in all of the nutrients (100% of the men and women could not meet the DRI’s for energy and calcium) except for the mean (±SD) carbohydrate intake by men aged 19-50 (214.71 ± 80.22). The main source of food intake was from the carbohydrate food group with an insufficient intake of animal products, dairy products and fruits and vegetables respectively; contributing to the macro and micro nutrient inadequacies. Ninety six percent of this community experienced some level of food insecurity with the worst Coping Strategy Index food insecurity score being 117 out of a possible 175. Four percent of this community was classified as being food secure. Overweight and obesity were the most exceptional anthropometric features by the women respondents with 26.5% (n=66) being overweight and 57% (n=142) obese. The men’s anthropometric features were predominantly normal weight. This study has established poverty and unemployment as being the principal contributors for the food insecurity experienced by the populace and poor dietary intakes. The low food variety diet consumed by the respondents resulted in the DRI’s not achieved for most nutrients. The majority of the respondents only consumed two meals a day, as a coping strategy to reduce/prevent temporary food insecurity. Intervention strategies are needed to improve the food security status and dietary intake of the community members to overcome the crisis of malnutrition.

scholarly journals Validation of a diet history questionnaire for use with Costa Rican adults

2008 ◽  
Vol 11 (1) ◽  
pp. 65-75 ◽  
Author(s):  
Anne Chinnock
Keyword(s):  
Standard Method ◽  
Rural Areas ◽  
Nutrient Intake ◽  
Correlation Coefficients ◽  
Food Group ◽  
Food Groups ◽  
Food Record ◽  
Diet History Questionnaire ◽  
Diet History ◽  
The Mean

AbstractObjectiveTo validate a diet history questionnaire (DHQ) using a weighed food record (WFR) as the standard method in the estimation of food consumption and nutrient intake in a group of adults.DesignWFR: all foods consumed by subjects during 7 consecutive days were weighed and recorded by nutrition students. Two DHQ interviews were carried out on days 1 (first diet history questionnaire, DHQ1) and 28 (second diet history questionnaire, DHQ2).SettingCosta Rica.SubjectsSixty adults: 30 men and 30 women; 30 living in urban and 30 in rural areas.ResultsIn comparison to the WFR, the DHQ1 gave statistically significant higher estimates of the mean intake of 19 nutrients for men and of three nutrients for women. The uncorrected correlation coefficients for nutrient intake according to both methods ranged from 0.40 to 0.83 for males and from 0.22 to 0.62 for females. Percentage of subjects classified in the same quartiles of nutrient intake according to each method ranged from 33.3% to 63.3% for males and from 23.3% to 53.3% for females. Misclassification in extreme quartiles ranged from 0% to 13.3% for both sexes. The mean food group consumption, according to the DHQ1, when compared with the WFR, gave statistically significant differences for three of the 18 food groups for men and for two groups in the case of women. The two applications of the DHQ gave similar results.ConclusionValidation of a DHQ using a WFR as the standard method gave results that compare favourably with those reported by other authors. This study found important differences in the response of men and women to the DHQ: among men, the estimates of mean nutrient intake from DHQ1 were significantly greater than those of the WFR, while in the case of women, the mean nutrient intake estimates from both methods were not significantly different. There was a higher degree of correlation between the DHQ1 and the WFR mean nutrient intakes among men than among women. The DHQ showed good reproducibility.

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