natural sources – ایران پلیمر https://polymervapooshesh.ir/en/ مجلات بسپار Tue, 15 Aug 2023 08:48:08 +0000 en-US hourly 1 https://polymervapooshesh.ir/wp-content/uploads/2020/05/cropped-favicon-1-32x32.png natural sources – ایران پلیمر https://polymervapooshesh.ir/en/ 32 32 Scientists develop pineapple stem starch film for packaging fruits and vegetable https://polymervapooshesh.ir/en/scientists-develop-pineapple-stem-starch-film-for-packaging-fruits-and-vegetable/ https://polymervapooshesh.ir/en/scientists-develop-pineapple-stem-starch-film-for-packaging-fruits-and-vegetable/#respond Tue, 15 Aug 2023 06:39:36 +0000 https://polymervapooshesh.ir/?p=89224 https://polymervapooshesh.ir/en/scientists-develop-pineapple-stem-starch-film-for-packaging-fruits-and-vegetable/feed/ 0