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What parameters should be studied to measure the freshness and life cycle of Ulva rigida?

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Physical (aw, pH, color and texture), chemical (total volatile nitrogen compounds, trimethylamine), microbiological and sensory methods: a Spanish team studied the shelf life of Ulva rigida stored at 4 and 16°C for 12 days.

In this study, Spanish authors monitored the freshness of Ulva rigida during storage at 4 and 6°C through physical, chemical, microbiological and sensory measures.

Ulva rigida was harvested and transported at 4°C to the laboratory. It was stored for 24 hours in sterile seawater then spun. The sa...

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