05/04/2016 07h16 - Updated 5/04/2016 07h16

Japanese scientists create sensor that detects spoiled food

The device can be placed in cling film.
Photo: reproduction
Photo: reproduction

Um grupo de cientistas japoneses criou dispositivo que pode ser colocado em película aderente, capaz de detectar o estado de conservação da carne ou do peixe, reported today (5) o jornal Nikkei.

Trata-se dematerial inteligente”, with 1 centímetro de comprimento, que reage ao ser colocado sobre os alimentos e cuja utilização poderá evitar casos de intoxicação alimentar, de acordo com o grupo de pesquisadores da Universidade de Yamagata, no Norte do Japão.

O sensor é capaz de detectar a histamina, uma substância gerada quando as bactérias começam a decompor os aminoácidos dos alimentos e que é responsável por sintomas de intoxicação alimentar, mesmo em pequenas quantidades.

O aparelho integra um microcircuito impresso em material semicondutor, em película aderente e, no future, poderá ser instalado em embalagens de modo a fornecer informação automática sobre o estado de conservação dos alimentos.

currently, outros sensores com a mesma finalidade estão sendo desenvolvidos, mas maiores, disseram os cientistas japoneses.

A partir dessa experiência, os pesquisadores esperam desenvolver um dispositivo para comercialização no prazo de três anos, acrescentou o diário.

A equipe da Universidade de Yamagata, dirigida pelo cientista Shizuo Tokito, desenvolve ainda um sistema para ligar essa tecnologia a celulares, de modo que os consumidores possam receber informação a distância sobre o estado dos alimentos.

Source: Agency Brazil

*** If you are in favor of a totally free and impartial press, collaborate enjoying our page on Facebook and visiting often the AM POST.

Latest news

Contact Terms of use Wp: (92) 99344-0505
6 | 0.0001 | enabled | not cached | 979 | SELECT translated, source FROM wp_translations WHERE original = 'rádio' and lang = 'en' 267 | 0.0001 | enabled | not cached | 972 | SELECT translated, source FROM wp_translations WHERE original = 'tv' and lang = 'en' 268 | 0.0001 | enabled | not cached | 977 | SELECT translated, source FROM wp_translations WHERE original = 'tempo' and lang = 'en' 269 | 0.0001 | enabled | not cached | 977 | SELECT translated, source FROM wp_translations WHERE original = 'mapas' and lang = 'en' 270 | 0.0001 | enabled | not cached | 984 | SELECT translated, source FROM wp_translations WHERE original = 'trânsito' and lang = 'en' 271 | 0.0001 | enabled | not cached | 1000 | SELECT translated, source FROM wp_translations WHERE original = 'últimas notícias' and lang = 'en' 272 | 0.0001 | enabled | not cached | 980 | SELECT translated, source FROM wp_translations WHERE original = 'viagem' and lang = 'en' 273 | 0.0001 | enabled | not cached | 990 | SELECT translated, source FROM wp_translations WHERE original = 'jornalismo' and lang = 'en' 274 | 0.0001 | enabled | not cached | 993 | SELECT translated, source FROM wp_translations WHERE original = 'informação' and lang = 'en' 275 | 0.0001 | enabled | not cached | 980 | SELECT translated, source FROM wp_translations WHERE original = 'notícia' and lang = 'en' 276 | 0.0001 | enabled | not cached | 982 | SELECT translated, source FROM wp_translations WHERE original = 'cultura' and lang = 'en' 277 | 0.0001 | enabled | not cached | 997 | SELECT translated, source FROM wp_translations WHERE original = 'entretenimento' and lang = 'en' 278 | 0.0001 | enabled | not cached | 985 | SELECT translated, source FROM wp_translations WHERE original = 'lazer' and lang = 'en' 279 | 0.0001 | enabled | not cached | 983 | SELECT translated, source FROM wp_translations WHERE original = 'opinião' and lang = 'en' 280 | 0.0001 | enabled | not cached | 984 | SELECT translated, source FROM wp_translations WHERE original = 'análise' and lang = 'en' 281 | 0.0001 | enabled | cached | 984 | SELECT translated, source FROM wp_translations WHERE original = 'internet' and lang = 'en' 282 | 0.0001 | enabled | not cached | 980 | SELECT translated, source FROM wp_translations WHERE original = 'televisão' and lang = 'en' 283 | 0.0001 | enabled | not cached | 991 | SELECT translated, source FROM wp_translations WHERE original = 'fotografia' and lang = 'en' 284 | 0.0001 | enabled | not cached | 979 | SELECT translated, source FROM wp_translations WHERE original = 'imagem' and lang = 'en' 285 | 0.0001 | enabled | not cached | 973 | SELECT translated, source FROM wp_translations WHERE original = 'som' and lang = 'en' 286 | 0.0001 | enabled | not cached | 979 | SELECT translated, source FROM wp_translations WHERE original = 'áudio' and lang = 'en' 287 | 0.0001 | enabled | not cached | 979 | SELECT translated, source FROM wp_translations WHERE original = 'vídeo' and lang = 'en' 288 | 0.0001 | enabled | not cached | 979 | SELECT translated, source FROM wp_translations WHERE original = 'fotos' and lang = 'en' 289 | 0.0001 | enabled | cached | 990 | SELECT translated, source FROM wp_translations WHERE original = 'tecnologia' and lang = 'en' 290 | 0.0001 | enabled | not cached | 990 | SELECT translated, source FROM wp_translations WHERE original = 'vestibular' and lang = 'en' 291 | 0.0001 | enabled | not cached | 980 | SELECT translated, source FROM wp_translations WHERE original = 'empregos' and lang = 'en' 292 | 0.0001 | enabled | not cached | 978 | SELECT translated, source FROM wp_translations WHERE original = 'humor' and lang = 'en' 293 | 0.0001 | enabled | not cached | 979 | SELECT translated, source FROM wp_translations WHERE original = 'música' and lang = 'en' 294 | 0.0001 | enabled | not cached | 978 | SELECT translated, source FROM wp_translations WHERE original = 'pt-br' and lang = 'en' 295 | 0.0001 | enabled | not cached | 986 | SELECT translated, source FROM wp_translations WHERE original = 'text/html' and lang = 'en' 296 | 0.0001 | enabled | not cached | 996 | SELECT translated, source FROM wp_translations WHERE original = 'charset=UTF-8' and lang = 'en' 297 | 0 | enabled | cached | 1096 | SELECT translated, source FROM wp_translations WHERE original = 'Cientistas japoneses criam sensor que detecta alimentos estragados' and lang = 'en' 298 | 0.0001 | enabled | not cached | 976 | SELECT translated, source FROM wp_translations WHERE original = 'http' and lang = 'en' 299 | 0.0001 | enabled | not cached | 989 | SELECT translated, source FROM wp_translations WHERE original = 'ampost.com.br/2016/04/cientistas-japoneses-criam-sensor-que-detecta-alimentos-estragados/' and lang = 'en' 300 | 0 | enabled | cached | 976 | SELECT translated, source FROM wp_translations WHERE original = 'http' and lang = 'en' 301 | 0.0001 | enabled | not cached | 955 | SELECT translated, source FROM wp_translations WHERE original = 'ampost.com.br/wp-content/uploads/2016/04/carne-Copy.jpg' and lang = 'en' 302 | 0.0001 | enabled | not cached | 906 | SELECT translated, source FROM wp_translations WHERE original = 'article' and lang = 'en' 303 | 0 | enabled | cached | 982 | SELECT translated, source FROM wp_translations WHERE original = 'AM POST' and lang = 'en' 304 | 0.0001 | enabled | not cached | 919 | SELECT translated, source FROM wp_translations WHERE original = 'summary_large_image' and lang = 'en' 305 | 0.0001 | enabled | cached | 1096 | SELECT translated, source FROM wp_translations WHERE original = 'Cientistas japoneses criam sensor que detecta alimentos estragados' and lang = 'en' 306 | 0 | enabled | cached | 994 | SELECT translated, source FROM wp_translations WHERE original = 'Um grupo de cientistas japoneses criou dispositivo que pode ser colocado em película aderente' and lang = 'en' 307 | 0 | enabled | cached | 964 | SELECT translated, source FROM wp_translations WHERE original = 'capaz de detectar o estado de conservação da carne ou do peixe' and lang = 'en' 308 | 0 | enabled | cached | 997 | SELECT translated, source FROM wp_translations WHERE original = 'informou hoje' and lang = 'en' 309 | 0 | enabled | cached | 914 | SELECT translated, source FROM wp_translations WHERE original = 'o jornal Nikkei' and lang = 'en' 310 | 0 | enabled | cached | 976 | SELECT translated, source FROM wp_translations WHERE original = 'http' and lang = 'en' 311 | 0 | enabled | cached | 989 | SELECT translated, source FROM wp_translations WHERE original = 'ampost.com.br/2016/04/cientistas-japoneses-criam-sensor-que-detecta-alimentos-estragados/' and lang = 'en' 312 | 0 | enabled | cached | 976 | SELECT translated, source FROM wp_translations WHERE original = 'http' and lang = 'en' 313 | 0 | enabled | cached | 955 | SELECT translated, source FROM wp_translations WHERE original = 'ampost.com.br/wp-content/uploads/2016/04/carne-Copy.jpg' and lang = 'en' 314 | 0.0001 | enabled | cached | 982 | SELECT translated, source FROM wp_translations WHERE original = 'AM POST' and lang = 'en' 315 | 0 | enabled | cached | 1062 | SELECT translated, source FROM wp_translations WHERE original = 'O dispositivo pode ser colocado em película aderente' and lang = 'en' 316 | 0 | enabled | cached | 982 | SELECT translated, source FROM wp_translations WHERE original = 'alimentos' and lang = 'en' 317 | 0 | enabled | cached | 909 | SELECT translated, source FROM wp_translations WHERE original = 'cientistas' and lang = 'en' 318 | 0.0001 | enabled | not cached | 905 | SELECT translated, source FROM wp_translations WHERE original = 'japão' and lang = 'en' 319 | 0 | enabled | cached | 905 | SELECT translated, source FROM wp_translations WHERE original = 'sensor' and lang = 'en' 320 | 0 | enabled | cached | 990 | SELECT translated, source FROM wp_translations WHERE original = 'tecnologia' and lang = 'en' 321 | 0.0001 | enabled | not cached | 904 | SELECT translated, source FROM wp_translations WHERE original = 'mundo' and lang = 'en' 322 | 0 | enabled | cached | 982 | SELECT translated, source FROM wp_translations WHERE original = 'AM POST' and lang = 'en' 323 | 0.0001 | enabled | not cached | 904 | SELECT translated, source FROM wp_translations WHERE original = 'en-US' and lang = 'en' 324 | 0 | enabled | cached | 976 | SELECT translated, source FROM wp_translations WHERE original = 'http' and lang = 'en' 325 | 0.0001 | enabled | cached | 989 | SELECT translated, source FROM wp_translations WHERE original = 'ampost.com.br/2016/04/cientistas-japoneses-criam-sensor-que-detecta-alimentos-estragados/' and lang = 'en' 326 | 0 | enabled | cached | 982 | SELECT translated, source FROM wp_translations WHERE original = 'alimentos' and lang = 'en' 327 | 0 | enabled | cached | 909 | SELECT translated, source FROM wp_translations WHERE original = 'cientistas' and lang = 'en' 328 | 0 | enabled | cached | 905 | SELECT translated, source FROM wp_translations WHERE original = 'japão' and lang = 'en' 329 | 0 | enabled | cached | 905 | SELECT translated, source FROM wp_translations WHERE original = 'sensor' and lang = 'en' 330 | 0 | enabled | cached | 990 | SELECT translated, source FROM wp_translations WHERE original = 'tecnologia' and lang = 'en' 331 | 0 | enabled | cached | 904 | SELECT translated, source FROM wp_translations WHERE original = 'mundo' and lang = 'en' 332 | 0.0001 | enabled | not cached | 902 | SELECT translated, source FROM wp_translations WHERE original = 'T11' and lang = 'en' 333 | 0.0001 | enabled | not cached | 902 | SELECT translated, source FROM wp_translations WHERE original = 'T19' and lang = 'en' 334 | 0.0001 | enabled | not cached | 903 | SELECT translated, source FROM wp_translations WHERE original = 'true' and lang = 'en' 335 | 0.0001 | enabled | not cached | 1011 | SELECT translated, source FROM wp_translations WHERE original = 'Sara Matos Rodrigues' and lang = 'en' 336 | 0.0001 | enabled | not cached | 930 | SELECT translated, source FROM wp_translations WHERE original = 'd2ecbbd931786040cceb1b0d2481c1' and lang = 'en' 337 | 0 | enabled | cached | 976 | SELECT translated, source FROM wp_translations WHERE original = 'http' and lang = 'en' 338 | 0 | enabled | cached | 955 | SELECT translated, source FROM wp_translations WHERE original = 'ampost.com.br/wp-content/uploads/2016/04/carne-Copy.jpg' and lang = 'en' Served from: ampost.com.br @ 2016-12-08 22:14:07 by W3 Total Cache -->