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Yesterday

Tracr passes 5 million rough diamonds milestone as De Beers expands provenance push

De Beers Group's blockchain-enabled traceability platform Tracr reached a significant milestone in 2025, with more than 5 million rough diamonds individually scanned and registered, up from 2.8 million cumulative registrations reported in 2024. The...

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The great reset: Paul Zimnisky on supply catharsis, De Beers' bargain and the case for natural diamonds

The natural diamond industry is in the throes of its most profound reset in a generation. Supply is plunging to its lowest level since 1987 and De Beers—once valued at over $9 billion—is reportedly being sold for as little as $1 billion.
Lab-grown...

10 august 2026

Bio-gel to increase shelf life of vegetables and fruits by four times

16 august 2024

Novosibirsk State Technical University has begun contract production of bio-gel, which increases the shelf life of fruits and vegetables by up to four times.

Bio-gel has passed state registration as a food additive and received a declaration of compliance with the requirements of the Eurasian Economic Union confirming its safety.

The substance named Fructogel consists of natural polymers of plant and animal origin, which makes it safe for food and the environment. The gel forms a thin protective film on the surface of the fruit, which makes it possible to increase the shelf life at room temperature by up to four times.

Unlike synthetic polymers and waxes, Fructogel is easily washed off with water and retains the aroma of fruits. The product can be applied both directly to the fruits before harvesting and at the packaging stage.

Among the consumers of Fructogel are both private farms and large agro-industrial companies and retail chains where the product has already been tested. Currently, scientists are exploring the possibilities of using bio-gel to preserve chopped products such as fruits, vegetables, meat and fish, as well as to preserve the freshness of dried fruits and nuts, scientificrussia.ru reports.

Alex Shishlo, Editor in Chief of the European Bureau, Rough&Polished