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1.
We assessed the dietary value of available seaweeds (Ulva lactuca, Ulva intestinalis, and Sargassum vulgare) as food for juvenile abalone Haliotis tuberculata coccinea. During the 6 weeks that the experiment lasted, initial shell length and weight increased from 13.95 ± 0.32 mm to 15.30 ± 0.30 mm and from 0.39 ± 0.02 g to 0.47 ± 0.03 g. Ulva lactuca diet resulted in higher shell growth rate (58.47 ± 16.76 μm day?1), SGR (1.15 ± 0.47%.day?1), weight gain (65.5% ± 33.3), and PER (1.56 ± 0.31), possibly thanks to its higher crude protein content. Both green algae (U. lactuca, U. intestinalis) prove to support the growth of H. tuberculata coccinea. However, they might not be appropriate for an optimal intensive aquaculture production; further research should be conducted to find more efficient diets for juvenile abalone.  相似文献   

2.
The biochemical composition of six seahorse species from the Chinese coast was analyzed in this study. The crude protein content (% dry weight) of Hippocampus kuda, Hippocampus trimaculatus, Hippocampus kelloggi, Hippocampus spinosissimus, Hippocampus histrix, and Hippocampus comes was 70.70 ± 2.12%, 77.59 ± 1.06%, 78.31 ± 1.74%, 71.15 ± 1.32%, 68.07 ± 1.96%, and 76.59 ± 3.25%, respectively. The major amino acids (>5% of the total) in seahorses were arginine, aspartic acid, glutamic acid, alanine, and glycine, and there were significant differences in essential amino acids (EAA) (as % of total protein) among the six species (P < 0.05). The scores of EAA were balanced in the seahorse species, and the essential amino acid indexes of the six species were 41.63, 40.89, 44.84, 39.60, 39.31 and 45.45, respectively. The content of flavor‐enhancing amino acids of the six seahorse species was generally high, ranging from 28.16 ± 1.12% in H. histrix to 32.90 ± 2.17% in H. kelloggi (P < 0.05). The total lipid content was generally low, ranging from 0.96 ± 0.08% in H. histrix to 2.02 ± 0.24% in H. comes. The most abundant fatty acid was C16:0, ranging from 15.04 ± 0.67% in H. trimaculatus to 31.04 ± 4.32% in H. spinosissimus. The combination of eicosapentaenoic acid and docosahexaenoic acid as the fraction of the total fatty acids was high (0.14–0.35). The polyunsaturated fatty acid/saturated fatty acid ratio ranged from 0.40 in H. kuda to 1.19 in H. histrix. The trace metal concentrations in the seahorses were generally low. The six seahorse species examined provide a food source for humans with low fat, high protein, good levels of EAA, and high beneficial trace elements. These results are valuable in developing diets for culturing seahorse species.  相似文献   

3.
ABSTRACT

The proximate content, fatty acids composition, and nutritional quality index (NQI) of Macrobrachium nipponense at three habitats in the Anzali wetland in Iran were investigated as a potential source for human consumption. The highest amounts of protein, lipid, ash, and energy contents in muscle of M. nipponense were showed in autumn (non-reproductive season) (p < 0.05). The main monounsaturated fatty acids (MUFA) were oleic acid (C18:1 n9 C, C18:1 ω9 T) and palmitoleic acid (C16:1). Moreover, the main polyunsaturated fatty acids (PUFA) were docosahexaenoic acid (DHA, C22:6 n3), eicosapentaenoic acid (EPA, C20:5n3), arachidonic acid (ARA, C20:4 n6), linoleic acid (LA, C18:2 ω6), and α-linolenic acid (ALA, C18:3 n3). The predominant individual saturated fatty acid (SFA) was palmitic acid (0.07–13.4%), while oleic acid (14.7–26.3%), EPA (3.5–12.7%) and linoleic acid (0.04–14.9%) represented the most abundant individual MUFA and PUFA in M. nipponense. The highest mean value of EPA+DHA (14.0), n3/n6 (1.02), ΣMUFA/ΣSFA (1.05), ΣPUFA/ΣSFA (1.04), and EPA/DHA (3.8) ratios in M. nipponense was in autumn. The range of atherogenicity index (AI) and thrombogenicity index (TI) was much lower, from 0.42 to 0.6 and from 0.33 to 0.57, respectively, in terms of season. The results obtained in the present study show that M. nipponense is an excellent nutritional food source in the Anzali wetland.  相似文献   

4.
ABSTRACT

Malnutrition in children is a current global burden. A common snack for children is biscuits prepared from cereals. However, these types of biscuits have low protein content. Therefore, producing healthier biscuits enriched with essential amino acids (EAAs) and other micronutrients is of great interest to researchers and manufacturers. In this study, biscuits produced from low gluten wheat flour fortified with sturgeon fillet powder (SFP) in various mixing ratios (100:0, 95:5, 93:7, and 90:10, respectively) were investigated. The results revealed that the nutritional and proximate composition of biscuits were significantly (P ≤ 0.05) improved: moisture (6.77 ± 0.06–7.65 ± 0.06), protein (13.23 ± 0.35–17.12 ± 0.02), fat (15.57 ± 0.18–15.85 ± 0.25), ash (0.84 ± 0.07–0.92 ± 0.06), spread ratio (14.0 ± 0.92–14.33 ± 0.21), and hardness (2,057.90 ± 28.33–3,089.02 ± 51.53). Total amino acids were 6.91, 9.34, 10.32, and 10.58; and EAAs were 2.43, 3.97, 4.48, and 4.22 g/100 g for 0%, 5%, 7%, and 10% SFP, respectively. Leucine was the major amino acid with 5% and 10% SFP, while methionine was the major amino acid with 7% SFP. Fungal counts were not observed, and quality indices were below the maximum acceptable limits in the products. Biscuits supplemented with 7% SFP showed the highest sensory evaluation score. Overall, the inclusion of 7% SFP could produce protein enriched cereal-based fortified biscuits with acceptable sensory and quality attributes and ultimately could insure effective fish utilization and solve malnutrition problems.  相似文献   

5.
Sea cucumbers belonging to the Holothuroidea class are a group of worm-like and soft-bodied echinoderms that live in nearly all marine environments. Mediterranean Holothuria tubulosa is an economic sea cucumber species found in Turkish seas. This study aimed to present the first report of detailed amino acid profile and investigate the biochemical and nutritional characteristics of H. tubulosa seasonally collected from one of the densest natural beds, located at Çanakkale Strait (Southern Coast of Marmara Sea), Turkey. According to our results, the highest protein, lipid, and ash contents (%) were found to be 10.2, 1.9, and 5.1, respectively. The highest percentages of saturated, monounsaturated, and polyunsaturated fatty acids were 42.9, 28.3, and 37.8, respectively. Total amino acids (mg/g crude protein) ranged between 867.2 and 974.0 among all seasons. All essential amino acids were found in body wall tissues and ranged between 7.1 and 5.9. Mineral composition was found to be desirable at the recommended and threshold levels. In general, the proximate composition of H. tubulosa was directly affected by seasons (p < .05); however, amino acid, fatty acid, and mineral compositions were found to be similar among all seasons, except summer (p > .05).  相似文献   

6.
An improved multi-step gradient reverse phase high performance liquid chromatography (HPLC) method to simultaneously separate major carotenoids from natural as well as food samples was developed. Quantitative profiling of carotenoid compounds was carried out on three edible brown seaweeds (Sargassum horneri, Cystoseira hakodatensis, and Undaria pinnatifida) and three red seaweeds (Gracilaria vermiculophylla, Grateloupia asiatica, and Grateloupia livida). Fucoxanthin (Fx) was detected in all the brown seaweeds with quantities (mg g?1 dry weight [dwt]) ranging from 1.3 ± 0.3 in C. hakodatensis to 2.4 ± 0.1 in S. horneri. U. pinnatifida, commonly known as wakame, had a Fx content of 2.3 ± 0.1 mg g?1 dwt. In the case of red seaweeds, zeaxanthin (Zx) was the major carotenoid, and G. vermiculophylla had the highest Zx content (80.2 μg g?1 dwt) among the red seaweeds apart from small amounts of Fx (9.1 μg g?1 dwt). Similarly, the other two species of red seaweeds, G. asiatica and G. livida, contained (μg g?1 dwt) lutein (Lut), Fx, and Zx as the major carotenoids (G. asiatica: Lut 10.4, Fx 1.5, Zx 1.1; G. livida: Lut 9.3, Fx 3.5, Zx 1.0). The results suggest the usefulness of edible varieties (barring wakame) of seaweeds as dietary sources of carotenoids.  相似文献   

7.
ABSTRACT

Meat products, such as fish meat, are known to be susceptible to undesirable chemical and microbial reactions that characterize spoilage. In this study, the effect of a sodium alginate and chitosan coating incorporated with Mentha piperita, Artemisia dracunculus, and Zataria multiflora essential oils on chemical and microbial attributes of rainbow trout meat was evaluated during storage at 4°C. Chemical and microbial assays were performed on rainbow trout fillets with alginate and chitosan coatings and 0.2% concentration of test essential oils. The results showed that the alginate coating with essential oils significantly decreased production of thiobarbituric acid (TBA) and total volatile basic nitrogen (TVBN) and reduced the growth of foodborne spoilage bacteria during storage at 4ºC. At day 12, the best results were obtained in chitosan coating + Z. multiflora, with 5.96 ± 0.12, 4.93 ± 0.12, and 3.83 ± 0.2 for total viable counts, psychrotrophic bacterial count, and lactic acid bacteria count, respectively. Moreover, the lowest amounts of chemical analysis were observed in chitosan coating + Z. multiflora at the final day (0.54 ± 0.03 and 20.31 ± 0.1 for TBA and TVBN, respectively). Our study revealed that essential oils can be used as effective natural components against undesirable chemical and microbial reactions in fish meat.  相似文献   

8.
The study was designed to assess the seasonal variations in the quality and lipid profile of mussel meat (Mytilus galloprovincialis) harvested along the Bulgarian coast of the Black Sea. The trial period lasted from June to October, and the sampling was carried out in the area of Varna Bay. Technological quality of the mussels was determined by measuring the water holding capacity (WHC) and cooking and roasting losses. Proximate composition, total aerobic plate count, and fatty acid analysis were carried out. Technological parameters and nutritional quality of the mussel meat were strongly affected by the season. During the summer, the mussels had higher mass, meat content, and meat yield (< 0.001) compared to the early autumn, which corresponds to the lowest protein content during this season. Lipid profile showed seasonal variations in both individual and total fatty acid amounts (p < 0.001). Saturated fatty acids (SFA) had the highest content in summer, while monounsaturated fatty acids (MUFA) decreased gradually until the autumn. The content of polyunsaturated fatty acids (PUFA) reached its peak in October, contributing to the most favorable values of the nutritional indices of lipids in the early autumn.  相似文献   

9.
In natural conditions the mysid Metamysidopsis insularis is commonly found in the littoral lagoon of Margarita Island (Venezuela). It is used as live food in the marine fish culture. However, its nutritional quality is not well documented. In the present study we analysed the nutritional value (total protein, carbohydrate and lipids profile) of M. insularis. The mysids were collected in La Restinga lagoon (Margarita Island, Venezuela). Levels of total proteins, lipids and carbohydrates were 700 ± 28.5, 160 ± 13.9 and 20 ± 0.90 g kg?1 respectively. The lipids classes were 427 ± 2, 106 ± 98, 287 ± 113 and 179 ± 87 for phospholipids, triglycerides, cholesterol and cholesterol esters respectively. The fatty acids profile, determined by gas chromatography, showed important concentration of fatty acids for the metabolism of marine organism, such as 16:0, 18:0, 18:2n‐6, 18:3n‐3, 18:4‐3, 20:5n‐3 and 22:6n‐3; attaining levels of 27.49% in PUFA n‐3 and 2.92% in n‐6. The relation of eicosapentaenoic acid/docosahexaenoic acid was 2.1 ± 0.15. The results support the use of M. insularis as food for species of fish and crustaceans under culture conditions.  相似文献   

10.
Freshwater fishes contain long chain omega-3 and omega-6 polyunsaturated fatty acids (PUFAs) of highest nutritional value. PUFAs in fish are susceptible to oxidative damage during processing and subsequent storage. Sardines (Rastrineobola argentea) are an important fish species of Lake Victoria, constituting 72.3% of the total landings by weight on the Tanzanian side of the lake. Fatty acid profiles and lipid oxidation status of sun-dried, deep-fried, and smoked sardines were investigated. Lipid oxidation was assessed by peroxide value, thiobarbituric acid reactive substances (TBARS), and free fatty acids. Fatty acids were analyzed by gas chromatography with flame ionization detector. The three omega-3 PUFAs: docosahexaenoic acid (C22:6n-3), docosapentaenoic acid (C22:5n-3), and eicosapentaenoic acid (C20: 5n-3) contributed 57–60, 63, and 38% of PUFAs in sun-dried, smoked, and deep-fried sardines, respectively. Lipid oxidation reactions were more pronounced in sardines dried on sand and rocks, with TBARS values 97.87 and 84.18 µmolMDA/kg, respectively. The polyene index was significantly lower (p < 0.05) in deep-fried sardines, indicating lower retention of PUFAs in the product. Lake Victoria sardines are a rich source of omega-3 PUFAs. PUFAs in sun-dried sardines are prone to oxidative damage. Smoking resulted in relatively higher retention of omega-3 fatty acids in products.  相似文献   

11.
脆肉罗非鱼是近年快速发展起来的特色淡水养殖产品,具有肉质爽脆、富有弹性、久煮不烂等优点,受到消费者的广泛欢迎。本研究主要是通过对脆肉尼罗罗非鱼与普通尼罗罗非鱼肌肉在质构特性、感官评价、基本化学成分、脂肪酸分布和游离氨基酸组成等进行比较研究,从而揭示脆肉尼罗罗非鱼与普通尼罗罗非鱼的肌肉理化与营养特性的差异。研究结果显示:脆肉尼罗罗非鱼肉的硬度、弹性和咀嚼性与普通尼罗罗非鱼差异显著(p<0.05);脆肉尼罗罗非鱼肌肉中的粗蛋白和灰分与普通尼罗罗非鱼无明显差异,但水分含量显著降低,总脂含量显著升高(p<0.05);脂肪酸组成分析显示脆肉罗非鱼肌肉中所含的多不饱和脂肪酸显著高于普通尼罗罗非鱼(p<0.05),其中亚油酸、二十碳五烯酸和二十二碳六烯酸分别是对比组的2.12、3.36和3.71倍,脆肉尼罗罗非鱼肌肉的游离必需氨基酸总量,显著高于普通尼罗罗非鱼(p<0.05),但鲜味氨基酸甘氨酸略低于普通尼罗罗非。研究结果表明,脆肉尼罗罗非鱼和普通尼罗罗非鱼肌肉在质构特性、含水量、脂肪酸含量和游离氨基酸分布上都存在有明显的差异。  相似文献   

12.
This study investigated the growth performance and nutritional composition of scale artificially cultured cuttlefish Sepia pharaonis. Juveniles were cultured in an open‐culturing cement pool system for 120 days. The body weight increased from 10.21 ± 1.44 g to 570.71 ± 126.32 g from 50 days old to 170 days old, and the average growth rate was 4.67%. The proximate, amino acid and fatty acid compositions of S. pharaonis muscles were analysed every 40 days to compare the quality. The cultured S. pharaonis were rich in essential amino acids (EAAs), functional amino acids (FAAs), docosahexaenoic acid (DHA) and polyunsaturated fatty acids (PUFAs), which accounted for 32%, 46%, 28% and 54% (dry weight) respectively. Total amino acids (TAAs) and EAAs exhibited a clear distinction between ages, and significant differences were observed among the levels of individual amino acids, including Pro, Ala, Asp and Lys, which were significantly higher at 130–170 days old than at 50 days old (< 0.05). Although the total saturated fatty acids, monounsaturated fatty acids and PUFAs were statistically similar between ages, C17:0, C22:6 n‐3 and PUFAs were higher at 130–170 days old than at 50 days old (< 0.05). The results indicate that large‐scale artificial culture of S. pharaonis can be achieved under the conditions of a cement pool. This study also provides new information regarding the growth performance and nutritional composition of cultured S. pharaonis, which will contribute to the development of aquaculture practices for this species.  相似文献   

13.
短须裂腹鱼营养成分分析与品质评价   总被引:1,自引:0,他引:1  
采用生化方法对短须裂腹鱼(Schizothorax wangchiachii)的常规营养成分、氨基酸和脂肪酸组成进行了分析,并对其营养品质进行了评价,为其养殖生产及饲料配制提供理论依据。2015年5月采集当年人工繁殖的短须裂腹鱼幼鱼200尾作为实验材料,体长为5~8 cm,体重为3.12~4.51 g,分成4个混合样本进行检测分析。结果表明,短须裂腹鱼鲜样中水分、粗蛋白、粗脂肪和粗灰分分别为(70.66±1.50)%、(14.24±0.40)%、(12.83±1.44)%和(2.05±0.11)%。共检测出17种氨基酸,总量为(10.88±0.21)%,必需氨基酸总量(5.05±0.11)%,非必需氨基酸总量为(5.83±0.10)%;依据氨基酸评分(AAS),短须裂腹鱼的第一限制性氨基酸为缬氨酸(Val),第二限制性氨基酸为异亮氨酸(Ile);依据化学评分,第一限制性氨基酸为蛋氨酸+胱氨酸(Met+Cys),第二限制性氨基酸为苯丙氨酸+酪氨酸(Phe+Tyr)。共检测出17种脂肪酸,总量为(84.39±7.20)mg/100 g,饱和脂肪酸、单不饱和脂肪酸以及多不饱和脂肪酸分别为(24.95±2.22)mg/100 g、(38.69±3.29)mg/100 g、(20.22±1.60)mg/100 g。综合分析认为短须裂腹鱼是具有食用价值和资源开发潜力。  相似文献   

14.
A functional krill protein concentrate (FKPC) with low level of fluoride was prepared from frozen Antarctic krill (Euphausia superba) using isoelectric precipitation and phosphoric acid treatment. Variations in proteins and nutritional properties of the FKPC were analyzed. Gel electrophoresis analysis indicated that some variations in protein composition were introduced by autolysis and pH shift during the process of isoelectric precipitation and fluoride removal. The FKPC was composed of 81.01% ± 0.45% crude protein (dry basis) and 16.78% ± 0.26% total lipid (dry basis), exhibited excellent amino-acid composition in all the essential amino acids, exceeding the requirements of the FAO/WHO/UNU for food protein, and was rich in omega-3 polyunsaturated fatty acids, especially eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids present in phospholipids. The fluoride level of FKPC was 79.79 ± 2.10 μg/g (dry basis), which met the USFDA requirements. The surimi yield reached 43.74%, and the mean recovery rate of protein and fat was 52.68% and 41.44%, respectively. The nutritional value, safe level of fluoride, and high yield rate provide evidence that FKPC has a promising future in the food industry as a new aquatic protein and lipid resource.  相似文献   

15.
Proximate compositions of dorsal, ventral, leg, and tail cuts of farmed spectacled caiman (Caiman crocodilus) were determined. The water, protein, fat, and ash contents of muscle were 77–78%, 19–23%, 0.3–1.2%, and 1.0%, respectively. The dominant nucleotide-related compound in the tissues was inosine monophosphate (IMP) (68.6–84.9%). The predominant free amino acids (FAAs) in the muscle of spectacled caiman were taurine (Tau), glycine (Gly), alanine (Ala), and histidine (His), along with a dipeptide of anserine (Ans) (80–183 mg/100 g) and carnosine (Car) (35–103 mg/100 g) being detected in each sample. The major fatty acid composition included palmitic (16:0), oleic (18:1 cis-9), linoleic (18:2n-6), and stearic (C18:0) acids. The amount of docosahexaenoic acid (4.27–8.76%) was higher than that of eicosapentaenoic acid (0.99–2.24%). The ratio of polyunsaturated fatty acid/saturated fatty acid in spectacled caiman (0.83–1.19) was higher than that in other commonly consumed meat. Meat from the spectacled caiman can be characterized as a valuable food for human consumption in terms of these nutritional features.  相似文献   

16.
Genetically improved farmed tilapia (GIFT) (Oreochromis niloticus) is an important aquaculture species. Lipoprotein lipase (LPL) is considered as a key enzyme in lipid metabolism and deposition. The present study was conducted to investigate the nutritional regulation of LPL in GIFT. We cloned and characterized the LPL gene from GIFT. Finally, we determined the effects of dietary lipid levels and refeeding on hepatic LPL gene expression in GIFT. The LPL gene of GIFT (Oreochromis niloticus) (O.nLPL) was 2,298 bp in length and encoded 515 amino acids. Sequence analysis showed that O.nLPL shared 57.3–87.9 % identity with LPLs from other piscine species. To study LPL expression patterns, juveniles GIFT were fed diets containing 3.7, 7.7 or 16.6 % crude lipid for 90 days and the expression of hepatic O.nLPL was examined using real-time PCR. The abundance of hepatic LPL mRNA increased with increasing dietary lipid. The expression of O.nLPL mRNA in the 16.6 % dietary lipid group was significantly higher than that of the 3.7 % lipid group (P < 0.05). The expression of O.nLPL was increased in GIFT following a 48-h fast and decreased 12 h after refeeding. Hepatic LPL mRNA returned to fasting levels 48 h after refeeding. In summary, high dietary lipid induced expression of liver O.nLPL, and expression of liver LPL is regulated by fasting and refeeding.  相似文献   

17.
The aim of the study was to investigate the effects of the diets that contain safflower oil and fish oil as lipid sources, on growth, feed conversion and body composition in turbot (Psetta maxima). Two iso-nitrogenous and iso-lipidic diets (55 % protein and 14 % lipid) were prepared that include 100 % fish oil (FO group) and 100 % safflower oil (SFO group) for turbots with average weight of 62.21 ± 1.28 g, and fish were fed with these diets for 104 days. At the end of the experiment, the weight gain, specific growth rate and feed conversion ratio were the highest in SFO group than in FO group (p < 0.05). Fatty acid composition of fish body reflected the fatty acid composition determined in the experimental diets. The amounts of palmitic acid (PA; C16:0), oleic acid (OA; C18:1n-9), linoleic acid (LA; C18:2n-6) and docosahexaenoic acid (DHA; C22:6n-3) were dominant fatty acids in fish body. It was confirmed that the usage of safflower oil instead of fish oil in turbot feed did not generate any negative effects on growth, feed conversion and the values regarding the growth performance.  相似文献   

18.
Eight tropical marine macro algae were investigated for in-vitro antioxidant, antibacterial, and biochemical properties. The moisture content [% DW (dry weight)] ranged from 7.21 to 14.72%; ash, 24.92 to 47.04%; lipids, 0.73 to 2.67%; protein, 4.56 to 12.59%; and carbohydrate, 30.1 to 48.51%. The % sum of polyunsaturated fatty acids (PUFAs) ranged from 21.71 to 78.22%, while omega-6/omega-3 (ω6/ω3) ratio was from 0 to 2.08, which remained within the prescribed World Health Organization (WHO) standards (<10). The % sum of essential amino acids (EAAs) ranged from 86.18 to 204.66, and Na/K ratio ranged from 0.37 to 2.85. The extracts exhibited significant (< 0.05) values for total phenol (7.25–16.0 µg PGE mg–1 DW) and total flavonoid (4.06–15.63 µg QE mg–1 DW) at 200 µg/ml. Antibacterial activity was tested against the selected food spoilage and pathogenic bacteria. The principal component analysis (PCA) confirmed a positive correlation between total phenolic content, 1, 1-diphenyl-2-picryl-hydrazyl (DPPH) radical-scavenging activities, and ferric reducing antioxidant power (FRAP), which supports the integration of seaweeds as ingredients in functional foods.  相似文献   

19.
ABSTRACT

The aim of this work was to study the seasonal variations of the proximate compositions, fatty acids contents, and related lipid indices (atherogenic index [AI], thrombogenic index [TI], and polyene index [PI]) of golden grey mullet (Liza aurata) and gold band goatfish (Upeneus moluccensis) caught from the northeastern Mediterranean Sea. Proximate compositions and fatty acid contents of both fish species showed statistically significant seasonal variations (p < 0.05). The lipid contents were highest in autumn and lowest in winter in golden grey mullet and gold band goatfish. The main saturated and unsaturated fatty acids were palmitic acid (C16:0), stearic acid (C18:0), palmiteoleic acid (C16:1n-7), oleic acid (18:1n-9c), arachidonic acid (C20:4n-6), eicosapentaenoic acid (EPA, C20:5n-3), and docosahexaenoic acid (DHA, C22:6n-3). The total polyunsaturated fatty acids in gold band goatfish did not show any differences among the seasons, whereas that in golden grey mullet was highest in winter. Levels of EPA, DHA, and n-3/n-6 ratios, as well as AI, TI, and PI, were significantly changed among seasons. The results show that golden grey mullet and gold band goatfish, which are among the important fish in Turkey and of commercial value, are a good source for human consumption in terms of their nutritional quality.  相似文献   

20.
The variation of the proximate composition and mineral content of nine seaweeds available in the Lakshadweep group of islands were studied to evaluate their nutritional quality. The proximate composition and the mineral contents were determined as per standard methodologies. The nutritional quality was found to be comparable with common vegetables and fruits. Hansen’s nutritional quality index has shown the seaweeds U. lactuca, H. valentea, and H. muciformis, in particular, to be safe for their versatile use and that they can contribute to a healthy balanced diet.  相似文献   

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