Indicator indicating that a temperature threshold has been crossed
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Temperature exceedance indicator for a product
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Process and device for manufacturing individual packaging for a liquid or solid product at a very high production rate
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process and system for manufacturing an airtight viscous product
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Determining if a product, especially food, is in a condition to be used or consumed comprises using an indicator providing a signal that changes after a storage period depending on the product's storage conditions
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Device to detect breaks in the cold chain of a product and prevent its sale when unfit comprises a label placed over the bar code containing lactic bacteria which render the label opaque thus obscuring the bar code as they develop
