Session III: Roundtable on Byproducts and waste valorization. Chair: Arnaldo Dossena University of Parma

Transcription

1 Session III: Roundtable on Byproducts and waste valorization Chair: Arnaldo Dossena University of Parma

2 A new challenge: Feeding the Planet, Energy for Life The population will reach reach 9 billion in 2050 If the growing global population should match OECD consumption by 2050, consumption will be from 2 to 6 times bigger than now.

3 Problems -Developing countries - Deficit of food - Deficit of protein -Developed countries (OECD) -Functional food

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6 Specific objectives

7 Reduce, Reuse and Recycle By-products and Waste

8 THE BIOMASS PYRAMID Cascading Amount

9 -Food Vs Fuel

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11 Specific objectives Life Cycle Assessment Reduce your Carbon Footprint

12 Feeding the planet with high quality food: the protein example Over the last 50 years, diets in the European Union and in United States, generally, have shiſted towards higher consumption levels of meat, fish and dairy. A similar shi ſtis currently taking place in parts of Asia and South America, leading to a strong rise in global demands for meat, dairy and fish, and consequential increases in environmental impacts billion people 45 billion kg meat billion kg dairy billion people 229 billion kg meat billion kg dairy billion people 465 billion kg meat billion kg dairy

13 Impact of meat production

14 We should find new sources of proteins Now. Dairy, meat, egg, fish Soy, pea, canola Pharma Food Feed New proteins Grass, leaves, insects, algae Fuel Fertilizer Then. Dairy, meat, egg, fish Soy, pea, canola New proteins Grass, leaves, insects, algae Pharma Food Feed Fuel Fertilizer

15 or we should better use the proteins that we already produce By-products-Food supply chain waste European Union: 90 million tonnes food waste/year 38% food waste from food industry Environmental, Economic, Social impact

16 Food waste from meat production During the production of meat for human consumption, on average only about 50% of the total mass of the animals is converted in food. The remaining 50% (9 mln Tons per year in EU) is mostly used for soil fertilization or it is incinerated. Only 22% becomes feed or pet food, and a bare 2-3% is reused in food production. This represents a two-fold problem: -increased pollution loads -waste of potentially valuable food material Protein waste use: The rendering is usually made through harsh treatments which degrade protein quality

17 FAP and FFP Start date: September 1st 2008 End date: August 31th 2011 Duration: 36 months Project Coordination: University of Parma

18 FAP and FFP Participants University of Parma Italy Bakh Institute of Biochemistry of Russian Academy of Sciences Russian Federation Symbol Ltd Russian Federation All-Russian Research Institute for Poultry Processing Industry Russian Federation Mobitek M Russian Federation Flemish Institute for Technological Research Belgium CORE Biotech Agricola Tre Valli Belgium Italy

19 Technology FAP and FFP

20 Poultry Protein Hydrolyzates from leftovers Fat 1-4% Ashes 4-7% Water 4-8% Protein 83-88% (among which about 30% free amino acids and the rest soluble peptides) - Safe - High Nutritional value (rich in essential amino acids and higly digestible, low fat) - Biofunctional properties (antioxidant, prebiotic) The technology enables to obtain a high quality food from low quality carcasses

21 Follow up ROSANO PROJECT (Russian Federation) Plants start up: protein hydrolizates production May 2013 Feather hydrolizates production December, 2012 fermented feather hydrolizates production May 2013 Belgorod region - 2 plants constructed

22 Follow up Belgian SME, Spinoff of the poultry group Lintor - Verbinnen, manufactures chicken proteins and turkey proteins and fats using enzymatic hydrolysis (capacity 100 tons per day) Sells high quality protein hydrolizates with enhanced technological and functional properties. Difficulties: market competition with other low quality hydrolyzates Several companies all around Europe are now trying to implement some kind of enzymatic hydrolysis for reusing meat leftovers

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