Welsh Laverbread Specification
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Evolutionary History and the Life Cycle of Seaweeds
Evolutionary history and the life cycle of seaweeds Evolution Technical and As discussed near the beginning of this book, the impact of algae on the global scientific details ecosystem is enormous. It is estimated that they are currently responsible for about 90% of the oxygen that is released into the atmosphere. Furthermore, their contribution to the physical conditions on Earth were vitally important in setting the stage for the evolution of higher organisms. The first signs of life on our planet date back to a time when it was still very young. Earth was formed about 4.5 billion years ago and it is thought that the earliest organisms had already appeared more than 3.8 billion years ago. During this period, the conditions on Earth were very different from those of today. A particular indication of the physical state of the planet was the nearly total absence of oxygen in the atmosphere, less than one part in ten billion. Life consisted of simple, unicellular organisms, the so-called prokaryotes, which most closely resemble present-day bacteria. The prokaryotes encom- pass two separate domains (or superkingdoms): the Bacteria and the Archaea. Y, ffThe evolution of microal- Earth is formed Present day gae and macroalgae on Earth. 4 3 2 1 0 The thick lines indicate times Blue-green microalgae during which there was a rapid ■ increase in the occurrence of ■ Brown algae these species. Macroalgae became prevalent about 500 ■ Red algae to 800 million years ago. ■ Green algae About 2.5 to 1.5 billion years ago, there was a noticeable change in the Earth’s atmosphere, as the amount of oxygen in it started to increase. -
Safety Assessment of Red Algae-Derived Ingredients As Used in Cosmetics
Safety Assessment of Red Algae-Derived Ingredients as Used in Cosmetics Status: Draft Report for Panel Review Release Date: August 21, 2020 Panel Meeting Date: September 14 – 15, 2020 The Expert Panel for Cosmetic Ingredient Safety members are: Chair, Wilma F. Bergfeld, M.D., F.A.C.P.; Donald V. Belsito, M.D.; Curtis D. Klaassen, Ph.D.; Daniel C. Liebler, Ph.D.; James G. Marks, Jr., M.D.; Lisa A. Peterson, Ph.D.; Ronald C. Shank, Ph.D.; Thomas J. Slaga, Ph.D.; and Paul W. Snyder, D.V.M., Ph.D. The Cosmetic Ingredient Review (CIR) Executive Director is Bart Heldreth, Ph.D. This safety assessment was prepared by Priya Cherian, Scientific Analyst/Writer, CIR. © Cosmetic Ingredient Review 1620 L Street, NW, Suite 1200 ♢ Washington, DC 20036-4702 ♢ ph 202.331.0651 ♢ fax 202.331.0088 ♢ [email protected] Algal diversity and application. Rex L. Lowe Bowling Green State University Presentation Roadmap What are these things called algae? Species diversity & properties Ecosystem services, Ecosystem hazards Algal communities might look homogeneous but are very complex A stone this size may contain hundreds of species in a very complex community. A complex community of epilithic algae A complex community of epiphytic algae on Cladophora Ra = Rhoicosphenia abbreviata Esp = Epithemia sp. Es = Epithemia sorex Am = Achnanthidium minutissimum Cp = Cocconeis pediculus Cpl = Cocconeis placentula C = Cladophora What are algae? Algos = Latin seaweed Phycos = Greek seaweed ♦Thalloid organisms bearing chlorophyll a, lacking multicellular gametangia and their colorless relatives. ♦Morphologically diverse: ♦Prokaryotes, mesokaryotes, eukaryotes ♦Largest to smallest phototrophs (0.5µm-220 m) ♦Physiologically diverse: autotrophs, facultative heterotrophs, obligate heterotrophs (molecules or particles), parasites). -
Geographical Indications: Gower Salt Marsh Lamb
SPECIFICATION COUNCIL REGULATION (EC) No 1151/2012 on protected geographical indications and protected designations of origin “Gower Salt Marsh Lamb” EC No: PDO (X) PGI ( ) This summary sets out the main elements of the product specification for information purposes. 1 Responsible department in the Member State Defra SW Area 2nd Floor Seacole Building 2 Marsham Street London SW1P 4DF Tel: 02080261121 Email: [email protected] 2 Group Name: Gower Salt Marsh Lamb Group Address: Weobley Castle, Llanrhidian Gower SA3 1HB Tel.: 01792 390012 e-mail:[email protected] Composition: Producers/processors (6) Other (1) 3 Type of product Class 1.1 Fresh Meat (and offal) 4 Specification 4.1 Name: ‘Gower Salt Marsh Lamb’ 4.2 Description: ‘Gower Salt Marsh Lamb’ is prime lamb that is born reared and slaughtered on the Gower peninsular in South Wales. It is the unique vegetation and environment of the salt marshes on the north Gower coastline, where the lambs graze, which gives the meat its distinctive characteristics. ‘Gower Salt Marsh Lamb’ is a natural seasonal product available from June until the end of December. There is no restriction on which breeds (or x breeds) of sheep can be used to produce ‘Gower Salt Marsh Lamb’. However, the breeds which are the most suitable, are hardy, lighter more agile breeds which thrive well on the salt marsh vegetation. ‘Gower Salt Marsh Lamb’ is aged between 4 to 10 months at time of slaughter. All lambs must spend a minimum of 2 months in total, (and at least 50% of their life) grazing the salt marsh although some lambs will graze the salt marsh for up to 8 months. -
Welsh Breakfast Toolkit
Food Tourism Business Support Welsh Breakfast Toolkit Visit Wales Food and Drink Wales www.visitwales.com www.businesswales.gov.wales/foodanddrink Food Tourism Business Support Welsh Breakfast Toolkit 01_ Welsh Breakfast Menu Template 3 This document provides hints and tips on how to set out your menu to highlight local produce and producers that you use. 02_ Alternative breakfast ideas 4 If your guests are staying for more than a few nights, this document provides you with a variety of different ideas for Welsh breakfasts. 03_ Monmouthshire Sample Breakfast Menu 5 This document provides you with a sample menu that can be adapted to suit your own specific needs. 04_ Example Breakfast - On The Go Menu 6 This document provides you with a few ideas for ‘breakfast on the run’ if your guests are short on time. 05_ Top tips 7 This document provides you with hints and tips of how and where to source Welsh produce, for example by working with your local butchers and local farmers markets. Food Tourism Business Support Welsh Breakfast Toolkit 01_Welsh Breakfast Menu Template Bore da! Good Morning! Please help yourself to the buffet selection featuring local produce… <Insert local producer> Apple Juice <Insert local producer> Yoghurt with <Insert local producer> Seasonal Fruit ‘Oats so good’ Granola or Homemade Granola with <Insert local producer> Honey <Insert local producer> Honey and <Insert local producer> Preserves Hot food – cooked to order <Insert local producer> Honey Porridge with <Insert local producer> Seasonal Fruit and Penderyn Whiskey -
Elliott Bay Seawall Habitat Features -- Initial Monitoring Results for Nearshore Ecosystem
Western Washington University Western CEDAR Salish Sea Ecosystem Conference 2020 Salish Sea Ecosystem Conference Apr 21st, 9:00 AM - Apr 22nd, 4:45 PM Elliott Bay Seawall Habitat Features -- Initial Monitoring Results for Nearshore Ecosystem Merri Martz Anchor QEA, LLC, [email protected] Follow this and additional works at: https://cedar.wwu.edu/ssec Part of the Fresh Water Studies Commons, Marine Biology Commons, Natural Resources and Conservation Commons, and the Terrestrial and Aquatic Ecology Commons Martz, Merri, "Elliott Bay Seawall Habitat Features -- Initial Monitoring Results for Nearshore Ecosystem" (2020). Salish Sea Ecosystem Conference. 30. https://cedar.wwu.edu/ssec/2020ssec/allsessions/30 This Event is brought to you for free and open access by the Conferences and Events at Western CEDAR. It has been accepted for inclusion in Salish Sea Ecosystem Conference by an authorized administrator of Western CEDAR. For more information, please contact [email protected]. Elliott Bay Seawall Innovative Habitat Design: Merri Martz, Anchor QEA Jill Macik, Seattle Department of Transportation Jeff Bertram, Seattle Department of Transportation Calvin Douglas, Anchor QEA Initial Results of Monitoring the Nearshore Ecosystem Sarah Montgomery, Anchor QEA Nicole Stout, Anchor QEA OVERVIEW 2. RESULTS The Elliott Bay Seawall protects the downtown Vancouver increased between April, June, and August. Green string lettuce (Ulva linza), B R I T I S H C O L U M B I A , C A Invertebrate and Algal Attachment on the Textured Seawall Seattle urban waterfront from storm and seismic A total of 20 species or families of algae or invertebrates were recorded sea lettuce (Ulva sp.), black tar (Mastocarpus papillatus), and biofilm were forces. -
Enhancement of Xanthophyll Synthesis in Porphyra/Pyropia Species (Rhodophyta, Bangiales) by Controlled Abiotic Factors: a Systematic Review and Meta-Analysis
marine drugs Review Enhancement of Xanthophyll Synthesis in Porphyra/Pyropia Species (Rhodophyta, Bangiales) by Controlled Abiotic Factors: A Systematic Review and Meta-Analysis Florentina Piña 1,2,3,4 and Loretto Contreras-Porcia 1,2,3,4,* 1 Departamento de Ecología y Biodiversidad, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago 8370251, Chile; fl[email protected] 2 Centro de Investigación Marina Quintay (CIMARQ), Facultad de Ciencias de la Vida, Universidad Andres Bello, Quintay 2531015, Chile 3 Center of Applied Ecology and Sustainability (CAPES), Santiago 8331150, Chile 4 Instituto Milenio en Socio-Ecología Costera (SECOS), Santiago 8370251, Chile * Correspondence: [email protected] Abstract: Red alga species belonging to the Porphyra and Pyropia genera (commonly known as Nori), which are widely consumed and commercialized due to their high nutritional value. These species have a carotenoid profile dominated by xanthophylls, mostly lutein and zeaxanthin, which have relevant benefits for human health. The effects of different abiotic factors on xanthophyll synthesis in these species have been scarcely studied, despite their health benefits. The objectives of this study were (i) to identify the abiotic factors that enhance the synthesis of xanthophylls in Porphyra/Pyropia species by conducting a systematic review and meta-analysis of the xanthophyll content found in the literature, and (ii) to recommend a culture method that would allow a significant accumulation of Citation: Piña, F.; Contreras-Porcia, these compounds in the biomass of these species. The results show that salinity significantly affected L. Enhancement of Xanthophyll the content of total carotenoids and led to higher values under hypersaline conditions (70,247.91 µg/g Synthesis in Porphyra/Pyropia Species dm at 55 psu). -
12-10-098 AGROCAMPUS Synthese 8P UK.Indd
OVERVIEW OF THE SEAWEED INDUSTRY BY COUNTRY IRELAND, FRANCE, NORWAY, PORTUGAL, SPAIN, UNITED KINGDOM WWW.NETALGAE.EU A summary of the initial findings of the netalgae project regarding the current status of the seaweed industries in the participant countries IRISH INDUSTRY Overview of the Irish macroalgae industry The Irish Macroalgae Industry The Irish macroalgae industry employs 185 people and is worth approximately €18 million per annum*. Over 99% of raw material comes from the manual harvesting Macroalgae processing centres of natural resources, most of the harvesting occurs along the coasts of Donegal, Sligo, Mayo, Galway, Kerry and Cork. Every year, approximately 30,000 tonnes of V Other Applications V Multiple Applications algae is processed in Ireland. The most important species is Ascophyllum nodosum, V Cosmetics, Therapies and Treatments which accounts for approximately 25,000 tonnes or 95% of domestic production. V Agricultural, Horticulture Ascophyllum nodosum is processed at two factories on the west coast (Donegal & & Animal Welfare Products V Food Products Galway) and is used to produce fertilizers, horticultural products and animal feed. A significant quantity of national production is sold as raw material for further industrial processing. Numerous other species are harvested and used for commercial purposes in Ireland including; Fucus serratus, Chondrus crispus, Laminaria digitata, Fucus vesiculosus and Saccharina latissima. Ireland has been importing significant quantities of Lithothamnion corallioides from Iceland for processing into agricultural and nutritional products. Aquaculture of macroalgae is still largely experimental in Ireland and has not contributed significantly to domestic production of algae, experimental cultivation of Asparagopsis armata, Alaria esculenta, Palmaria palmata, Laminaria digitata and Porphyra has been achieved over the last 20 years. -
Seaweed Aquaculture in Washington State
Seaweed Aquaculture in Washington State Thomas Mumford Marine Agronomics, LLC Olympia, Washington [email protected] Outline of Presentation • What are seaweeds? • Seaweeds of Washington • Approaches to Seaweed Aquaculture • Uses/products • Overview of how to grow seaweeds • Where are we going in the future? • Resources WhatWhat are “seaweeds?Algae”? •Seaweed (a kind of alga) •Kelp (a kind of seaweed) Algae Seaweeds Kelp Rhodophyta, Phaeophyta, Chlorophyta •Red Seaweeds (Rhodophyta) •Pyropia, Chondrus, Mazzaella •Brown Seaweeds (Phaeophyta) •Kelp •Sargassum •Green Seaweeds (Chlorophyta) •Ulva Supergroups containing “Algae” Graham 2016, Fig 5.1 The Bounty of Washington • Over 600 species of seaweeds • One of the most diverse kelp floras in the world- 22 species Seaweed Uses =Ecosystem Functions -Primary Producers • Food Detritus Dissolved organic materials -Structuring Elements (biogenic habitats) • Kelp beds -Biodiversity Function • Seaweed species themselves • Other species in, on and around seaweeds Traditional Coast Salish Uses Food, tools, culture Fishing Line made from Nereocystis stipes 11/21/19 Herring-roe-on-kelp (Macrocystis) Slide 8 • Food - nori, kombu, wakame, others • Fodder – feed supplements, forage Economic • Fiber – alginate fiber, kelp baskets Seaweed Uses • Fertilizer and Soil Conditioners– seaweed meal (kelp, rockweeds) • Drugs – iodine, kainic and domoic acids • Chemicals – “kelp”, potash, iodine, acetone • Biochemicals – alginate, carrageenan, agar, agarose • Cosmetics – alginate, carrageenan • Biomass – for -
London House, Beach Road, Penclawdd, Swansea
London House, Beach Road, Penclawdd, Swansea. Archaeological Building Investigation & Recording By Richard Scott Jones (BA, MA, MCIfA) May 2019 HRSWales Report No: 208 Archaeological Building Investigation & Recording London House, Beach Road, Penclawdd, Swansea. By Richard Scott Jones (BA Hons, MA, MCIfA) Prepared for: Mr Adam Rewbridge J.A. Rewbridge Development Services 5 Chapel Street Mumbles Swansea SA3 4NH On behalf of: Mr and Mrs Banfield Date: May 2019 HRSW Report No: 208 H e r i t a g e Recording Services Wales Egwyl, Llwyn-y-groes, Tregaron, Ceredigion SY25 6QE Tel: 01570 493759 Fax: 08712 428171 E-mail: [email protected] Contents i) List of Illustrations and Photo plates Executive Summary Page i 1. Introduction Page 01 2. Methodology and Consultations Page 02 Appendix I: Figures Appendix II: Photo plates Appendix III: Archive Cover Sheet Copyright Notice: Heritage Recording Services Wales retain copyright of this report under the Copyright, Designs and Patents Act, 1988, and have granted a licence to the Mr and Mrs Banfield to use and reproduce the material contained within. The Ordnance Survey have granted Heritage Recording Services Wales a Copyright Licence (No. 100052823) to reproduce map information; Copyright remains otherwise with the Ordnance Survey. i) List of Illustrations Figures Fig 01: Location map (OS Landranger 50,000). Fig 02: Location Map (OS Explorer 1:25,000). Fig 03: Location Block Plan Fig 04: Existing Elevations and Floor Plans Fig 05: Penclawdd Conservation Area Fig 06: Photo Index Plan Photo Plates -
A REAPPRAISAL of PORPHYRA and BANGIA (BANGIOPHYCIDAE, RHODOPHYTA) in the NORTHEAST ATLANTIC BASED on the Rbcl–Rbcs INTERGENIC SPACER1
J. Phycol. 34, 1069±1074 (1998) A REAPPRAISAL OF PORPHYRA AND BANGIA (BANGIOPHYCIDAE, RHODOPHYTA) IN THE NORTHEAST ATLANTIC BASED ON THE rbcL±rbcS INTERGENIC SPACER1 Juliet Brodie 2 Faculty of Applied Sciences, Bath Spa University College, Newton Park, Newton St. Loe, Bath BA2 9BN, United Kingdom Paul K. Hayes, Gary L. Barker School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG, United Kingdom Linda M. Irvine Botany Department, The Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom and Inka Bartsch Biologische Anstalt Helgoland, Zentrale Hamburg, Notkestrasse 31, D22607 Hamburg, Germany ABSTRACT The red algal family Bangiaceae currently has two Sequence data of the rbcL±rbcS noncoding intergenic genera assigned to it, Porphyra and Bangia, but in spacer of the plastid genome for 47 specimens of Porphyra this paper we now have good evidence that the type and Bangia from the northeast Atlantic reveal that they species are congeneric. Species of Porphyra occur in fall into 11 distinct sequences: P. purpurea, P. dioica the intertidal and shallow subtidal zones in cool- to (includes a sample of P. ``ochotensis'' from Helgoland), warm-temperate regions of the world and at certain P. amplissima (includes P. thulaea and British records times of the year can be the dominant algae in some of P. ``miniata''), P. linearis, P. umbilicalis, P. ``min- shore regions. Some species are economically im- iata'', B. atropurpurea s.l. from Denmark and B. atro- portant, being harvested from the wild or grown purpurea s.l. from Wales, P. drachii, P. leucosticta (in- commercially as food; for example, laver and nori. -
Local Coal Mines Gowerton, Waunarlwydd, Dunvant
Local coal mines Gowerton, Waunarlwydd, Dunvant Name Source Location comments Opened Owner Men /Abandoned Adair RR On Lliw marsh. Another name for Pwll y Plywf Alltwen JHR/RL/ Alltwen, Cefnstylle Before 1809/c Ysbyty Copper Works, G21 SS 576 963 1888 Llangennech Coal Co (1827) see G 21 Ballarat WmG/ RR Beaufort JHR/RL/ LLwynmawr, Cefnstylle 1867, 3 men Before 1867/ P Richards & Son G21 SS 568 965 suffocated 1879 1867 Glasbrook& Co. BeiliGlas RR Berthlwyd JHR/RL/ Berthlwyd, Penclawdd Before 1719. 1913 David Williams, 130, G21 SS 561 960 Working 1913 Llansamlet, manager M 400 in Williams. See G21 1920 Bishwell WmG/ East of Cefngorwydd Farm 1867, 1 man Before 1754/1887 Padley Bros JHR/RL/ SS 593 952 died See G21 G21 Box WmG Broadoak RR River side in Loughor Bryn RR Brynmawr JHR/RL/ North of Bishwell& Gower Road 1874/1876 Brynmawr Coal Co. G21/ & LNWR railway map SS 595 950 CaeDafydd JHR West of Gower Road 1886/1899 Evans, Loughor SS598 959 CaeLettys JHR Mansel Street, Gowerton Thomas Bros, Loughor CaeShenkyn RR Caedaffyd RL Caergynydd JHR Waunarlwydd Stanley Bros Cape WmG/ SS 604 972 or SS 589 964 1899/1924 Cape Colliery Co. to 1920 sp Ty Gwyn RR/G21 Glasbrook Bros to 1924 CefnBychan RL/G21 SS 542 952 CefnGolau RL/G21 SS 570 959 Cefngoleu JHR Cefnstylle /1884 Pearse Bros from Dunraven No.1 SS 577 955 Estate PMM Page | 1 30/10/2016 Cefngoleu JHR SS 570 960 1905/1922 CefnGoleu Colliery Co.(G21) No.2 Aeron Thomas(JHR) Cefngorwydd JHR/RR North of CefngorwyddFawr Padley Bros No 1 Cefngorwydd JHR East of CefngorwyddFawr No 2 Coalbrook RR Cwm y Glo RL/G21 SS 590 941 /1930 Cwmbach RL SS 628 952 Cwmbaci RR Cyntaf RL Danygraig RR Dan y Lan RL/G21 SS 557 958 Before 1878/ before 1896 Duffryn Gower RL Dunvant WmG/ SS 596 937 Before 1873/1905 S Padley to 1873 RL/G21 Reopened to serve Philip Richard to 1905 Penlan Brickworks 1908 DunvantPenla RL/G21 SS 595 937 1906 Working 1913 Dunvant-Penlan Colliery Co. -
Edible Seaweeds Ilknur Babahan, Birsen Kirim and Hamideh Mehr
Chapter Major Natural Vegetation in Coastal and Marine Wetlands: Edible Seaweeds Ilknur Babahan, Birsen Kirim and Hamideh Mehr Abstract For thousands of years, seaweeds grown in coastal and marine have been used as food, materials and medicines by the people. Edible seaweeds directly consumed, especially in Asian, are used for preparing food due to the their components contain- ing minerals, essential trace elements, and various natural compounds. At the last decades, they have been getting more and more attention in food and pharmaceutical industries because of their biological activities such as anti-cancer, anti-obesity, anti-diabetes, anti-microbial, and anti-oxidant activity. Therefore, in the present study, we have worked on to understand the structure of edible seaweeds. It is worthy to mention that they can be considered as source of some proteins, polyunsaturated fatty acids, minerals, vitamins, dietary fibers, antioxidants, and phytochemicals. Keywords: edible seaweeds, polysaccharides, anti-cancer, anti-obesity, anti-diabetes, anti-oxidant, anti-microbial 1. Introduction Macroalgae or called seaweeds are multicellular, marine species and are con- sidered as non-vascular plants. Although term seaweed is widely used but these species are characteristically far from “weeds” but the fact is, seaweeds are the main productive species in the oceans and food chain basis. Seaweeds are used directly or indirectly in food and household products without being tasted or smelled. They are vastly used in food industry due to their valuable elements, vitamin, and proteins [1]. Sea or brackish water is the main habitat for seaweeds (macroalgae), and are referred as benthic marine algae or sea vegetables due their choice of habitat in the sea [2–4].