Browsing NTNU Open by Author "Stévant, Pierrick Francois Denis"
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Biomass soaking treatments to reduce potentially undesirable compounds in the edible seaweeds sugar kelp (Saccharina latissima) and winged kelp (Alaria esculenta) and health risk estimation for human consumption
Stévant, Pierrick Francois Denis; Marfaing, Hélène; Duinker, Arne; Fleurence, Joël; Rustad, Turid; Sandbakken, Ingrid; Chapman, Annelise Sabine (Journal article; Peer reviewed, 2017)Samples of cultivated edible kelps Alaria esculenta and Saccharina latissima were analysed for their cadmium, iodine and inorganic arsenic contents. The inorganic arsenic levels were low in both species but samples of A. ... -
Effects of drying on the nutrient content and physico-chemical and sensory characteristics of the edible kelp Saccharina latissima
Stévant, Pierrick Francois Denis; Indergård, Erlend; Ólafsdóttir, Aðalheiður; Marfaing, Hélène; Larssen, Wenche Merete Emblem; Fleurence, Joël; Roleda, Michael; Rustad, Turid; Slizyte, Rasa; Nordtvedt, Tom Ståle (Journal article; Peer reviewed, 2018)The effects of convective air-drying at 25, 40, and 70 °C and freeze-drying on the quality of the edible kelp Saccharina latissima to be used for food were investigated. Based on the analysis of the carbohydrate and amino ... -
Miljøkonsekvensanalyse: Integrert havbruk i Norge. September 2017
Karlsson-Drangsholt, Anders; van Nes, Solveig; Fieler, Reinhold; Hansen, Pia Kupka; Chapman, Annelise Sabine; Stévant, Pierrick Francois Denis; Rebours, Celine; Siikavuopio, Sten Ivar; Mortensen, Atle; Robertsen, Roy; Reitan, Kjell Inge; Øie, Gunvor; Handå, Aleksander; Hognes, Erik Skontorp; Rånes, Stein Arne; Tørud, Brit; Lillehaug, Atle (Research report, 2017)Det er fortsatt knyttet stor grad av usikkerhet til noen av miljøeffektene ved IMTA sammenlignet med konvensjonell fiskeoppdrett. Mye av dette er knyttet til mangel på kunnskap fra reelle anlegg i kommersiell skala, siden ... -
Nutritional value of the kelps Alaria esculenta and Saccharina latissima and effects of short-term storage on biomass quality
Stévant, Pierrick Francois Denis; Marfaing, Hélène; Rustad, Turid; Sandbakken, Ingrid S.; Fleurence, Joël; Chapman, Annelise Sabine (Journal article; Peer reviewed, 2017)Storage of macroalgae in seawater, prior to further processing, is a standard initial pre-treatment step after harvest to avoid rapid degradation of the biomass. In the context of using seaweeds in human food and animal ... -
Seaweed aquaculture in Norway: recent industrial developments and future perspectives
Stévant, Pierrick Francois Denis; Rebours, Celine; Chapman, Annelise Sabine (Journal article; Peer reviewed, 2017)The use of cultivated seaweeds as a feedstock for multiple industrial applications has gained increasing interest in the Western World over the past decades. Norway has an extensive coastline and a well-established aquaculture ...