In 2025, which of the following institutes developed the paper-based technology 'Freshness Keeper' to extend the freshness of cut flowers?

The correct answer is: (D) CSIR-Central Food Technological Research Institute

Explanation:
● The CSIR‑Central Food Technological Research Institute (CFTRI) developed the paper-based technology ‘Freshness Keeper’ in 2025, aimed at extending the freshness of cut flowers.
● The technology uses biodegradable paper coated with bio-active compounds that reduce microbial activity and delay ageing of flowers.

Information Booster:
● CFTRI is located in Mysuru and operates under the Council of Scientific & Industrial Research (CSIR).
● The ‘Freshness Keeper’ technology is intended to benefit the floriculture industry by reducing post-harvest losses and improving export quality.
● According to research, the coated paper extended the vase-life of cut roses by approximately 8-10 days compared to untreated ones.
● The initiative aligns with India’s push for value-addition and technology adoption in agriculture & horticulture.

Additional Knowledge:
● Option A – Indian Institute of Horticulture Research: Focuses mainly on horticulture crop research.
● Option B – IIT Madras & Option C – IIT Bombay: These institutes are major in engineering/technology innovation.