In Europe, 8.5 million tons of tomatoes are cultivated annually. 1.5 million tons are sold directly to the consumer and 7 million are processed for products such as ketchup, sauces, etc. During this processing, some 40% of the tomato raw material ends up as residue mainly skin and seeds. The seeds, considered by the processing industry simply as waste or used as animal feed, is still an excellent source of nutrients such as carotenoids, proteins, sugars, fibre, wax and oils, these oils being nutritionally very valuable for their high unsaturated fats content.
Continuing with its line of research for evaluating food subproducts, the Basque research center AZTI is participating in the European project TOM (2003-2004), together with a consortium of European R&D companies and technological centres, to obtain natural food additives.
The fundamental aim of the European TOM project is the evaluation of this residue for obtaining and purification of these high-value nutritional compounds and their use as ingredients in the formulation and manufacture of functional foods or of foodstuffs the consumption of which provides additional health benefits, i.e. other than those nutrients provided by their intrinsic composition. The extraction of these substances will provide additional benefits and a significant reduction in the tomato residue generated in the tomato processing industry, up to 30%.
Garazi Andonegi | Basque research
Plant Hormone Makes Space Farming a Possibility
17.10.2018 | Universität Zürich
Goldilocks principle in biology -- fine-tuning the 'just right' signal load
15.10.2018 | Aarhus University
Scientists at the Max Planck Institute for Polymer Research (MPI-P) in Mainz (Germany) together with scientists from Dresden, Leipzig, Sofia (Bulgaria) and Madrid (Spain) have now developed and characterized a novel, metal-organic material which displays electrical properties mimicking those of highly crystalline silicon. The material which can easily be fabricated at room temperature could serve as a replacement for expensive conventional inorganic materials used in optoelectronics.
Silicon, a so called semiconductor, is currently widely employed for the development of components such as solar cells, LEDs or computer chips. High purity...
Augsburg chemists present a new technology for compressing, storing and transporting highly volatile gases in porous frameworks/New prospects for gas-powered vehicles
Storage of highly volatile gases has always been a major technological challenge, not least for use in the automotive sector, for, for example, methane or...
When we put water in a freezer, water molecules crystallize and form ice. This change from one phase of matter to another is called a phase transition. While this transition, and countless others that occur in nature, typically takes place at the same fixed conditions, such as the freezing point, one can ask how it can be influenced in a controlled way.
We are all familiar with such control of the freezing transition, as it is an essential ingredient in the art of making a sorbet or a slushy. To make a cold...
Thin organic layers provide machines and equipment with new functions. They enable, for example, tiny energy recuperators. In future, these will be installed...
Das Zusammenspiel aus Struktur und Dynamik bestimmt die Funktion von Proteinen, den molekularen Werkzeugen der Zelle. Durch Fortschritte in der...
17.10.2018 | Event News
16.10.2018 | Event News
02.10.2018 | Event News
19.10.2018 | Life Sciences
19.10.2018 | Physics and Astronomy
19.10.2018 | Trade Fair News