What is UNDO?
UNDO is born from something very simple: what would normally be thrown away. Food scraps and by-products from the food industry are transformed, through a controlled biotechnological process, into PHA, a biopolymer with the feel and manufacturing performance of "plastic"… but with a much cleaner end of life.
The result: a functional cup, manufacturable with conventional industrial processes, biodegradable and compostable, without microplastics and without toxins.
From waste to compostable cup
UNDO is born from a multi-stage biotechnological process that transforms organic waste into a resistant and functional material.
Organic waste
Food scraps and food industry by-products enter a controlled system. Instead of ending up in a landfill, this waste becomes the raw material for our bioplastic. It is circular economy in its purest form.
Initial fermentation
Specialised bacteria transform organic matter into volatile fatty acids (VFAs). These smaller, more manageable molecules are the perfect food for the next phase of the process. It is nature working for us.
PHA production
A second group of bacteria converts these compounds into PHA, storing it in their cells. By manipulating the culture conditions (alternating feeding and "stress"), the bacteria accumulate ever more polyhydroxyalkanoates (PHA) inside themselves.
Extraction and purification
The PHA is separated to obtain a polymer with suitable mechanical properties. The result is a fairly pure polymer with excellent mechanical properties: resistant and useful as a manufacturing material.
Formulation and manufacturing
The material is transformed into pellets ready for industrial processes such as injection or thermoforming. These pellets are suitable for injection, thermoforming and other conventional processes. 100% biodegradable, without microplastics or toxic additives.
Advantages over conventional plastic
100% Compostable
Certified as compostable. It converts to compost in industrial facilities, closing the cycle sustainably.
100% Biodegradable
If by any chance a cup ends up in the environment, it would biodegrade without leaving persistent residues.
No microplastics
Does not release plastic fragments that contaminate soil or water.
No toxic additives
Does not incorporate substances harmful to the environment.
A solution aligned with reducing plastic pollution and the principles of circular economy.
Available formats
UNDO adapts to different consumption needs and professional environments.
330 ml
Format 1
Ideal for tastings, samplings and networking events. Compact size with brand presence.
400 ml
Format 2
Standard format for festivals, concerts and outdoor events. Versatility and comfort.
500 ml
Format 3
Ideal for mixed drinks and cocktails. Maximum customization surface for your brand.
Customization for companies and events
UNDO allows incorporating visual identity through printing systems compatible with the material.
Exterior printing
High-quality customization directly on the compostable material.
Minimum volumes
Flexible order options adapted to events of any size.
Frequently asked questions
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