scholarly journals Comparative studies on nutritional composition of captive and wild southern hake Merluccius australis broodstocks

2021 ◽  
Vol 55 (3) ◽  
pp. 177
Author(s):  
Edison Serrano ◽  
Robert Simpfendorfer ◽  
Jaime Paillaman ◽  
Juan Carlos Sánchez
Keyword(s):  
Amino Acids ◽  
Body Composition ◽  
Nutritional Quality ◽  
Dry Matter ◽  
Nutritional Composition ◽  
Ash Content ◽  
Whole Body ◽  
Taurine Concentration ◽  
In Captivity

The proximal composition, amino acids and fatty acid profile were determined in whole body of wild and captive southern hake (Merluccius australis) in order to evaluate the differences in nutrients content due to the nutritional quality of the feed consumed during broodstock conditioning of this species. Body composition of southern hake did not show significant differences in dry matter, protein or ash content between both studied groups. Conversely, lipid content was significantly higher in the whole body of captive fish compared to the wild fish. In addition, the concentration of linoleic, docosahexaenoic and eicosapentaenoic acids, showed significantly higher level in captive hake than the wild hake. Amino acids concentrations did not vary between fish, except threonine and taurine. Threonine concentration was higher in wild hake whereas taurine concentration was higher in captive hake. The results of this comparative study provide a better understanding of the effects of supplemented feed currently used to acclimate and maintain in captivity southern hake broodstock.

scholarly journals Assessing nutritional value of ready-to-eat breakfast cereals in the province of Quebec (Canada): a study from the Food Quality Observatory

2021 ◽  
pp. 1-8
Author(s):  
Julie Perron ◽  
Sonia Pomerleau ◽  
Pierre Gagnon ◽  
Joséane Gilbert-Moreau ◽  
Simone Lemieux ◽  
...  
Keyword(s):  
Food Quality ◽  
Food Supply ◽  
Nutritional Quality ◽  
Saturated Fat ◽  
Nutritional Composition ◽  
Breakfast Cereal ◽  
Food Category ◽  
Breakfast Cereals ◽  
Sales Data

Abstract Objective: The Food Quality Observatory was created in the province of Quebec (Canada) in 2016. In this study, the Observatory aimed to generate a methodology to (1) test the use of sales data combined with nutrient values to characterise the nutritional composition of ready-to-eat (RTE) breakfast cereals offered and purchased in the province of Quebec (Canada) and (2) verify the extent to which a front-of-pack label based on the percentage of daily value (DV) for total sugar, as a strategy to improve the food supply, would be distributed in this food category. Design: Nutritional information were obtained by purchasing each RTE breakfast cereal available in the Greater Montreal area. Cereals were then classified according to their processing type. Setting: The nutritional values of 331 RTE breakfast cereals available in Quebec were merged with sales data covering the period between May 2016 and May 2017. A total of 306 products were successfully cross-referenced. Results: Granola and sweetened cereals were the most available (36·6 % and 19·6 %, respectively) and purchased (19·8 % and 40·9 % of sales, respectively). When compared with other types of cereals, granola cereals had a higher energy, fat, saturated fat, protein content and a lower Na content. A larger proportion of chocolate (65 %) and sweetened cereals (49 %) were above 15 % of the DV for sugar. Conclusions: This study showed that the methodology developed generates important data to monitor nutritional quality of the food supply and ultimately contribute to improve the nutritional quality of processed foods.

scholarly journals A multipurpose tool to evaluate the nutritional quality of individual foods: Nutrimap®

2007 ◽  
Vol 10 (7) ◽  
pp. 690-700 ◽  
Author(s):  
E Labouze ◽  
C Goffi ◽  
L Moulay ◽  
V Azaïs-Braesco
Keyword(s):  
Public Health ◽  
Nutritional Quality ◽  
Nutritional Composition ◽  
Consumer Information ◽  
Food Category ◽  
Health Authorities ◽  
Public Health Authorities ◽  
Nutritional Needs ◽  
Health Objectives

AbstractBackground/objectivesWith obesity and nutrition-related diseases rising, public health authorities have recently insisted nutritional quality be included when advertising and labelling food. The concept of nutritional quality is, however, difficult to define. In this paper we present an innovative, science-based nutrient profiling system, Nutrimap®, which quantifies nutritional assets and weaknesses of foods.MethodsThe position of a food is defined according to its nutritional composition, food category, the consumer's nutritional needs, consumption data and major public health objectives for nutrition. Amounts of each of 15 relevant nutrients (in 100 kcal) are scored according to their ability to ‘rebalance’ or ‘unbalance’ the supply in the whole diet, compared with current recommendations and intakes. These scores are weighted differently in different food categories according to the measured relevance of the category to a nutrient's supply. Positive (assets) and negative (weaknesses) scores are totalled separately.ResultsNutrimap®provides an overall estimate of the nutritional quality of same-category foods, enabling easy comparisons as exemplified for cereals and fruit/vegetables. Results are consistent with major nutritional recommendations and match classifications provided by other systems. Simulations for breakfasts show that Nutrimap®can help design meals of controlled nutritional value.ConclusionsCombining objective scientific bases with pragmatic concerns, Nutrimap®appears to be effective in comparing food items. Decision-makers can set their own limits within the Nutrimap®-defined assets and weaknesses of foods and reach categorisations consistent with their objectives – from regulatory purposes to consumer information or support for designing meals (catering) or new products (food industry).

scholarly journals Proximate and Nutritional Composition of Stored Bulb Onions as Affected by Harvest and Postharvest Treatments

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Irene N. Kiura ◽  
Bernard M. Gichimu ◽  
Felix Rotich
Keyword(s):  
Nutritional Quality ◽  
Crude Protein ◽  
Sodium Content ◽  
Nutritional Composition ◽  
Postharvest Quality ◽  
Curing Period ◽  
Allium Cepa L ◽  
Before And After ◽  
Harvesting Stage

Productivity of bulb onions (Allium cepa L.) is largely constrained by postharvest losses. There are several postharvest strategies applicable to onions, but they are mostly applied singularly and therefore their combined effects have not been well studied. This study was set out to evaluate the effects of harvesting stage, curing period, and time of topping on postharvest quality of stored red bulb onions. The study was carried out in Yatta Subcounty, Machakos County, Kenya. The experimental design was split-split plot laid out in a 3 × 3 × 2 factorial arrangement. The treatments consisted of harvesting stage (25%, 50%, and 75% top fall), curing period (none, 1 week, and 2 weeks after harvesting), and time of topping (before and after curing). All the treatments were replicated three times. After 3 months of storage, the bulbs were analyzed for proximate and nutritional composition. Bulbs that were harvested at 75% top fall and cured for one or two weeks before topping retained higher moisture content, bulb weight, crude protein, vitamin C, zinc, potassium, calcium, and iron but lower sodium content after three-month storage. These practices are therefore recommended for maintaining the nutritional quality of bulb onions after harvesting.

Nutritional Quality of Sorghum Seeds: Storage Proteins and Amino Acids

2008 ◽  
Vol 22 (4) ◽  
pp. 377-397 ◽  
Author(s):  
Ariane Vendemiatti ◽  
Renato Rodrigues Ferreira ◽  
Luiz Humberto Gomes ◽  
Leonardo Oliveira Medici ◽  
Ricardo Antunes Azevedo
Keyword(s):  
Amino Acids ◽  
Nutritional Quality ◽  
Storage Proteins

scholarly journals Nutritional quality of Chinese cabbage from integrated culture

2008 ◽  
Vol 35 (No. 4) ◽  
pp. 145-150 ◽  
Author(s):  
R. Pokluda
Keyword(s):  
Chinese Cabbage ◽  
Nutritional Quality ◽  
Dry Matter ◽  
Plant Density ◽  
Growing Season ◽  
Crude Fibre ◽  
Higher Plant ◽  
Cultivation System ◽  
Nitrates Content

The evaluation of nutritional quality of Chinese cabbage and the effects of cultivar, weed incidence, plant density and growing season were observed in integrated cultivation system. Mean contents of analysed compounds were as follows: 6% of dry matter, 10% of crude fibre, (in mg/kg of f.m.): 2,199 mg K, 289 mg Ca, 146 mg Mg, 111 mg Na, and 316 mg of vitamin C. Mean content of nitrates reached the value of 647 mg/kg. A significant effect of cultivar on the content of all observed substances in cabbage heads excluding magnesium was thus confirmed; however, a decrease of nitrates was found in the treatment with higher plant density. Weed cultivation caused slightly (insignificantly) higher nitrates content in cabbage heads by 100 mg/kg. Growing season showed a significant effect on content of some evaluated compounds. Integrated cultivation of Chinese cabbage could be an adequate approach to ensure nutritionally valuable products with low nitrates content.

scholarly journals Modelling the dietary impact of health-related claims on food labels in the UK

2020 ◽  
Vol 79 (OCE2) ◽  
Author(s):  
Asha Kaur ◽  
Peter Scarborough ◽  
Mike Rayner
Keyword(s):  
Nutritional Quality ◽  
Meta Analysis ◽  
Saturated Fat ◽  
Nutritional Composition ◽  
Health Claims ◽  
Baseline Scenario ◽  
Health Related ◽  
Mathematical Equations ◽  
The Impact

AbstractHealth-related claims (HRCs) are statements found on food packets that convey the nutritional quality of a food (nutrition claims) and/or its impact on a health outcome (health claims). Foods carrying HRCs have a slightly improved nutritional profile than foods without HRCs, however, it's unclear whether this translates into dietary improvements. We conducted a modelling study to measure the effect of HRCs on diet. As HRCs are already present on foods it is assumed that any impact that they have upon diet are already in effect. We modelled the impact on food purchases of removing HRCs, by assuming that the sales boost they receive is neutralised. These results can be inverted to estimate the current dietary impact of HRCs. Using the Living Costs Food (LCF) survey data, we calculate the average purchases and nutrient intake per person, per day. The LCF data is divided into sales of products with HRCs and sales of products without HRCs through solving mathematical equations combining LCF sales data with odds ratios from a meta-analysis examining the impact of HRCs on choices and data from a survey of foods examining the prevalence of HRCs and the nutritional quality of foods that carry them so that the sum of the sales of products with HRCs and without HRCs is equal to the total sales of products. Similarly, mathematical equations are solved that combine nutritional composition data with the sales of foods carrying and not carrying HRCs. In the baseline scenario foods carrying HRCs made-up 37% of the total purchases, and contributed 29% (559kcal) of the total kcals purchased (1907kcal). When HRCs are removed from foods there is an average increase of 18kcal/d (95% Uncertainty Intervals [UI] -15, 52), + 2g/d increase in total fat (95% UI -1, 4) and saturated fat (95% UI 1, 3), smaller changes are seen for protein (+ 0.5g/d, 95% UI -1, 2), total sugar (+ 0.5g/d, 95% UI -4, 7) and carbohydrate (-0.5g/d, 95% UI -5, 7). There is reduction in the amount of fruit (-11g/d, 95% UI -34, 26) but an increase in vegetables (+ 6g/d, 95% UI -6, 19). These results should be interpreted with caution due to the large uncertainty intervals. When HRCs are removed, we see a small deterioration in the quality of the average diet. If we invert these findings we can assume HRCs currently have a positive, albeit small, impact on diet.

scholarly journals Phenolics in Aerial Parts of Persian Clover: Trifolium resupinatum

2009 ◽  
Vol 4 (12) ◽  
pp. 1934578X0900401 ◽  
Author(s):  
Bogdan Janda ◽  
Anna Stochmal ◽  
Paula Montoro ◽  
Sonia Piacente ◽  
Wieslaw Oleszek
Keyword(s):  
Nutritional Quality ◽  
Dry Matter ◽  
Animal Health ◽  
Chlorogenic Acids ◽  
Aerial Parts ◽  
Phenolic Constituents ◽  
Kaempferol Glycosides ◽  
Persian Clover ◽  
Trifolium Resupinatum

The nutritional quality of Persian clover (Trifolium resupinatum), an important pasture crop, depends not only on a high protein content but also on the occurrence of animal health and welfare promoting phytochemicals. Nine phenolic constituents present in the aerial parts of this species were isolated and their structures confirmed by NMR and ESI-MS analyses. The compounds included two chlorogenic acids, four quercetin and two kaempferol glycosides, as well as the isoflavone formononetin-7-glucoside. The concentration of isoflavone was low, not exceeding 1.2 mg/g of dry matter. The concentration of flavonols ranged between 5.9 and 11.8 mg/g, depending on the sampling dates, with the highest concentration occurring in the first cut. A similar trend in the concentration was found for chlorogenic acids, which ranged from 2 mg/g in summer to 7.3 mg/g in spring.

scholarly journals Evaluating the effects of storage conditions on dry matter loss and nutritional quality of grain legume fodders in West Africa

2020 ◽  
Vol 262 ◽  
pp. 114419
Author(s):  
D.B. Akakpo ◽  
I.J.M de Boer ◽  
S. Adjei-Nsiah ◽  
A.J. Duncan ◽  
K.E. Giller ◽  
...  
Keyword(s):  
West Africa ◽  
Nutritional Quality ◽  
Dry Matter ◽  
Storage Conditions ◽  
Grain Legume ◽  
Dry Matter Loss

scholarly journals To Assess the Nutritional Quality of Triticale Based Product Medicated and Non-Medicated Health Powder

2018 ◽  
Vol 7 (4) ◽  
pp. 120
Author(s):  
Seema Sonkar ◽  
Shraddha Yadav ◽  
Rishi Bhel ◽  
O. P. Bishnoi
Keyword(s):  
Pearl Millet ◽  
Nutritional Quality ◽  
Rating Scale ◽  
Female Parent ◽  
Nutritional Composition ◽  
Sensory Properties ◽  
Diabetic Patients ◽  
Overall Acceptability ◽  
Sensory Score

Triticale is a more recent development in the field of cereals, that is a man made cereals created by crossing wheat and rye, compared to oats and barley, which have long histories, triticale is between 40 and 50 years old. Triticale is hybrid of wheat (Triticum) and rye (Scale) first bread in laboratories during the late 19th century in Scotland and Germany. When crossing wheat and rye, wheat is used the female parent and rye is the male parent. The resulting hybrid is sterile and must be treated with colchicines to induce polyoidy and thus the ability to reproduce itself. High quality grain, conditioning products with desirable properties and nutritional value, determines the use of triticale for consumption. Therefore, more and more attention is paid in triticale breeding for its quality, to obtain highly yielding, but also technologically advantageous varieties. The aim of this research was to evaluate nutritional quality and sensory properties of triticale based product that are – Medicated Health Powder which are made from germinated grain triticale, wheat, pearl millet, Beet root ashwagandha, safed musli and steavia powder and Non– Medicated Health Powder which are made from germinated grain triticale, wheat, pearl millet, and steavia powder. The result of the nutritional analysis indicated that the nutritional composition of Medicated health powder are moisture -8.5, ash -2.20, protein- 6.59 and iron-1.82 gm. Non-Medicated health powder are moisture -8.7, ash -1.89, protein- 6.36 and iron-1.71 gm. Regarding sensory properties, these products were evaluated on sensory parameters using nine point hedonic rating scale. Sensory score for Medicated Health Powder for appearance 9.0, texture 8.4 color 8.2, flavor 8.0 and overall acceptability is 9.0. and Non-Medicated Health Powder for appearance 9.0, texture 8.8 color 8.4, flavor 8.8 and overall acceptability is 9.0. A sensory quality of products (Medicated health powder and Non- medicated health powder) was monitored during storage and was found stable for 3 months. Medicated and Non- medicated health powder health powder is recommended for diabetic patients and in cronic heart disease.

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