Jan 01 2011The main purpose of this study was to determine the proximate composition of the redspotted Brazilian shrimp by-products in order to explore the possibilities for their use and compare three methods of extraction of its lipids and carotenoids: traditional solvent extraction (TSE) super-critical fluid extraction (SC-CO 2) and super-critical Effect of Pre-Treatments on the Proximate Composition of Pumpkin Flour K Sathiya Mala*1 Anjali E Kurian2 and K Srinivasulu3 produced by juice extraction and cabinet drying and The estimation of total carotenoids was done after extraction of the sample with acetone and purification

Characterization of astaxanthin pigments from heat

Proximate composition and extraction of carotenoids and lipids from Brazilian redspotted shrimp waste (Farfantepenaeus paulensis) Journal of Food Engineering 2011 102 (1) 87-93 DOI: 10 1016/j jfoodeng 2010 08 008 Jianing Pu Peter J Bechtel Subramaniam Sathivel

Table 1 Proximate composition of microalgal residue after lipid extraction Nutrient Protein (N x 6 5) Fat Ash Fibre Carbohydrate Energy % 27 26 1 36 26 20 9 22 35 93 265 00 (cal g-1) From Figure 1 the hot aqueous extract of the microalgal residue shows the highest total phenolic content

RESULTS The carotenoid composition of the two microalgae was similar with 13 carotenoids being found in H luteoviridis and 12 in D tertiolecta The major carotenoids were all‐trans‐lutein (1 18 mg g −1 in H luteoviridis and 1 59 mg g −1 in D tertiolecta) all‐trans‐violaxanthin (0 52 mg g −1 in H luteoviridis and 0 45 mg g −1 in D tertiolecta) and all‐trans‐β

Carotenoid and Proximate composition analysis Total carotenoid content of fish in the fins skin and muscle of Cyprinus Carpiohaematopterus were analysed by following the method 8 The proximate composition were analysed based on AOAC 1984 9 Crude protein was determined by Lowry 10 Crude lipid was determined by chloroform-methanol (2:1

Holanda performed organic solvent extraction of carotenoids from shrimp waste and obtained an extraction two times more efficient than using oil in both untreated waste and soluble and insoluble fractions obtained after enzymatic hydrolysis In the solvent extraction the recovery was 17 to 31% higher after enzymatic hydrolysis

Subcritical Water Technology for Enhanced Extraction of

Subcritical water extraction (SWE) technology has been used for the extraction of active compounds from different biomass materials with low process cost mild operating conditions short process times and environmental sustainability With the limited application of the technology to microalgal biomass this work investigates parametrically the potential of subcritical water for high-yield

1 4 2 Carotenoids determination Carotenoids content was carried out according to Rodriguez-Amaya (2001) Two (2) g of ground fresh leaves were mixed three times with 50 mL of acetone until loss of pigmentation The mixture obtained was filtered and total carotenoids were

Jun 07 2017Bioactive Components (Polyphenols Flavonoids Total Carotenoids Antioxidant Activity) and Proximate Chemical Composition of Selected Food Processing Industry By - Products C Sivananth1* S Amutha1 G Hemalatha1 M L Mini2 and G Karthikeyan3 1Department of Food Science and Nutrition HSCRI 2Department of Biotechnology ACRI

terpenoids cardiac glycoside anthocyanin tannins and carotenoids using the standard procedures as described by Edeoga et al (2005) and Oluduro (2012) The mineral and proximate compositions of the whole leaf extracts were assessed following the methods of Oluduro (2012) III Results And Discussions

The proximate system of analysis The classical method is based on continuous extraction performed on dried samples of food in a Soxhlet extractor sometimes preceded by acid hydrolysis This technique is time-consuming and subjects the extracted lipids to long periods at high temperatures Vitamin A and carotenoids: Chromatography: Low

13 Sachindra NM Mahendrakar NS 2005a Process optimization for extraction of carotenoids from shrimp waste with vegetable oils Bioresource Technology 96 1195-1200 14 Snchez-Camargo AP Meireles MA Lopes Fernando BLF Cabral FA 2011 Proximate composition and extraction of carotenoids and lipids

The composition of carotenoids in fruits and fruit vegetables is much more complex and variable with variations even in the principal carotenoids Typically fruits contain a few major carotenoids along with a series of minor carotenoids at trace or very low levels Eight major patterns can be

RESULTS The carotenoid composition of the two microalgae was similar with 13 carotenoids being found in H luteoviridis and 12 in D tertiolecta The major carotenoids were all‐trans‐lutein (1 18 mg g −1 in H luteoviridis and 1 59 mg g −1 in D tertiolecta) all‐trans‐violaxanthin (0 52 mg g −1 in H luteoviridis and 0 45 mg g −1 in D tertiolecta) and all‐trans‐β

Carotenoids from Guava (Psidium guajava L ): Isolation and

Dec 30 1998Valorisation of mango peel: Proximate composition supercritical fluid extraction of carotenoids and application as an antioxidant additive for an edible oil The Journal of Supercritical Fluids 2019 152 104574 DOI: 10 1016/j supflu 2019 104574

13 Sachindra NM Mahendrakar NS 2005a Process optimization for extraction of carotenoids from shrimp waste with vegetable oils Bioresource Technology 96 1195-1200 14 Snchez-Camargo AP Meireles MA Lopes Fernando BLF Cabral FA 2011 Proximate composition and extraction of carotenoids and lipids

The aim of this work was to contribute to our knowledge of the proximate composition mineral and vitamin content of 20 edible wild plants used as spices in Cameroon The plant species were collected from 3 different markets in the West Region of Cameroon and analysed for their content of crude proteins and lipid ash moisture available sugars total phenols carotenoids minerals (Ca Zn

Effect of Pre-Treatments on the Proximate Composition of Pumpkin Flour K Sathiya Mala*1 Anjali E Kurian2 and K Srinivasulu3 produced by juice extraction and cabinet drying and The estimation of total carotenoids was done after extraction of the sample with acetone and purification

Proximate chemical composition: The proximate composition (ash moisture protein and fiber) of fresh leaf samples was determined using protocol of the AOAC16 Briefly ash content was determined by dry ashing method i e placing the sample in furnace Kjeldhal apparatus was used for 451

Aug 28 2020Carotenoids are one of the classes of natural pigments often found in fruits and vegetables Also they are produced by algae filamentous fungi yeasts and bacteria [2] [3] These pigments are responsible for the colors bright yellow orange and red [4] Most of the commercialized carotenoids are from vegetable extraction and chemical synthesis

In an attempt to develop the food composition table for Bangladesh the nutritional composition of nine varieties of orange-fleshed sweet potato was analyzed together with total carotenoids (TCC) and total polyphenol content (TPC) Each variety showed significant variation in different nutrient contents The quantification of the TCC and TPC was done by spectrophotometric measurement and the

May 22 2012The Amazonian region from Brazil has a wide variety of native and wild noncommercially cultivated fruits This article reports for the first time the composition of carotenoids and phenolic compounds from Caryocar villosum fruit pulp and in addition its proximate composition and antioxidant capacity (ORAC assay) were determined According to the nutritional composition water