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区块链可追踪食物来源,减少食物浪费和食物中毒事件发生
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Topic: 区块链可追踪食物来源,减少食物浪费和食物中毒事件发生 (Read 302 times)
skyred_flyyang
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区块链可追踪食物来源,减少食物浪费和食物中毒事件发生
August 04, 2016, 11:50:24 AM
#1
零售商想要提供充足的食物,导致了食品供应链中的浪费;他们想要寻求低价,导致食品生产流程的工业化。因此用区块链技术和传感器来追踪食品的来源,让食品供应链上的数据更加透明。Subway(赛百味)想利用区块链技术公布食品来源和成分信息,还有其他技术初创公司也在探索区块链的潜在应用,如Provenance、FarmShare、Skuchain和BlockCrushr Labs等等。区块链技术也有其局限性,需要开发一个认证体系,根据既定标准验证合规性,确保产品和其数字代表之间的真实联系。
英国萨里大学(University of Surrey)高级研究人员Phil Godsiff表示,区块链技术已经成为解决一个全球重要问题的工具,即:越来越复杂的食品供应链以及被浪费的食品数量也在不断增加。
Phil Godsiff在Conversation(来自学院和研究社区的在线信息资源)中写道,一项最新的分析表明,英国一半的生产食品都被浪费了,而全球的食品浪费量在30%以上。
在食品供应链中使用越来越多的传感器,和区块链技术相搭配,可以减少食物浪费,同时让供应链上的食品数据更加透明。
食物供应链危机
零售商想要提供充足的食物,导致了食品供应链中的浪费;他们想要寻求低价,导致食品生产流程的工业化。
随着食物传染疾病的不断增加,已经导致许多消费者对食物缺乏信任,因此形成了对更多的食物生产信息细节的需求。
区块链技术可以让像Subway(赛百味)这样的公司将食品来源和成分公之于众,Subway也已经做出承诺不会在原料中添加抗生素和防腐剂。
技术初创公司都在关注区块链
技术初创公司正在探索区块链技术在农业领域的可能应用。
英国一家软件初创公司Provenance使用区块链技术建立食物来源的真伪鉴别机制,Provenance正在测试从印度尼西亚捕抓的金枪鱼运到日本餐厅的例子,Provenance从传感器或视频识别标签中获取信息,并将其记录在区块链上,“从鱼钩到刀叉”全程追踪这条鱼的来源信息。
创新者也在想办法给动物打上标签,将其DNA记录在一个区块链上,消费者可以通过手机和应用程序访问这些信息。
FarmShare正在使用区块链技术推进社区支持的农业的发展,在那里人们可以用当地货币购买当地生产的食品。
Filament是一家制造无线传感器的公司,正在开发科监控农作物监控状况的传感器,同时将数据记录在区块链上。区块链通过连接传感器到其他设备上,如运输和存储冷却器,可以更加便利的追踪受损农作物。
Skuchain正在开发用于连接区块链技术的设备识别标签条形码,预防商品伪造的情况发生。
加拿大初创公司BlockCrushr Labs正在使用区块链技术增加捐款数量,以帮助那些无家可归的人,同时确保这些捐款都落到实处。
区块链限制
文章指出,区块链技术有其局限性,其中最主要的局限就是需要确保产品和其数字代表之间的紧密联系,同时需要开发出一个认证体系,根据既定标准验证合规性。
文章还指出,区块链只能解决部分问题,因此仅限于利基市场,建立来源机制会变得非常重要。
caworrubor
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Re: 区块链可追踪食物来源,减少食物浪费和食物中毒事件发生
August 04, 2016, 04:24:29 PM
#2
这个应用也是6
lei0xia
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Activity: 84
Merit: 10
⇾
Re: 区块链可追踪食物来源,减少食物浪费和食物中毒事件发生
August 05, 2016, 02:00:44 PM
#3
在中国这个应用还是有前景的,中国食品安全问题很大!
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区块链可追踪食物来源,减少食物浪费和食物中毒事件发生
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