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“旧爱”难断，雀巢能否借区块链一斩红尘？
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常言道：“民以食为天，食以安为先”。食物是人类维持生命运动的重要物质之一，食品安全问题与生命健康息息相关。这些年以来食品问题接连被爆，食品安全问题也一直困扰着我们。
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