STUDY Review and gap-analysis of LCA-studies of cultured meat for The Good Food Institute Authors: Andreas Scharf, Elke Breitmayer, and Michael Carus Submitted by nova-Institute GmbH Tel. +49 2233 48 14 57 Michael Carus (Dipl.-Physiker) Fax +49 2233 48 14 50 Chemiepark Knapsack Email:
[email protected] Industriestraße 300 Internet: www.nova-institut.eu 50354 Huerth HUERTH, 22/05/2019 Review and gap-analysis of LCA-studies of cultured meat Table of contents 1 Goal and background of the study 3 2 LCA-studies on cultured meat production 4 3 Method 5 3 1 Functional unit and reference products 5 3 2 Multifunctionality 5 3 3 System boundaries 6 3 4 Life Cycle Impact Assessment (LCIA) 8 4 Data acquisition and Life Cycle Inventory 9 5 Review of potential environmental impacts 13 6 Discussion 15 7 Recommendations 20 8 References 23 2 Abbreviations and acronyms CED Cumulative Energy Demand CHO Chinese hamster ovary (CHO) DM Dry matter ELCD European Life Cycle Database FU Functional Unit GWP Global Warming Potential HVAC Heating, Ventilation, Air-conditioning ILCD International Reference Life Cycle Data System ISO International Organization for Standardization LCA Life Cycle Assessment LCI Life Cycle Inventory LCIA Life Cycle Impact Assessment NREU Non-renewable energy use PLA Polylactic acid WULCA Water use in Life Cycle Assessment 3 Review and gap-analysis of LCA-studies of cultured meat 1 Goal and background of 2 LCA-studies on cultured the study meat production An alternative for conventional livestock production is To date, only a very