Strategies for the delay of food spoilage in copper-bearing
antibacterial wares: A focused review
Abstract
Microorganisms are implicated in the irreversible degradation that
usually occurs during the distribution and storage of food items. This
action proceeds as biological and/or chemical reactions in foods,
handling wares, and food processing facilities, and are also dependent
on other several environmental factors. This review discusses the main
mechanisms involved in the loss of food quality for most important food
items, including the growth and associated metabolism of microorganisms
resulting in the possible changes, formation of toxic compounds with
adverse biological effects, and the subsequent counteractive effects of
antibacterial elements used in food handling (with emphasis on copper).
Meanwhile, as food spoilage poses a huge economic burden worldwide,
evidence shows that the knowledge of spoilage mechanisms and food
interactions with microorganisms is still limited, and in effect,
perspectives and outlooks are presented as guides for the future design
of wares for food handling applications.