There are year round in our country, but bananas are also one of the regular chemical soaked fruits. According to the experience of small businesses, if a banana is ripe, but its stalk is still green or plastic, it is more likely that a banana is ripe. Photo: Vietnamnet Ripe banana peel has eye-catching yellow color, smooth. Meanwhile, naturally ripe bananas have a dark yellow skin with small black or brown spots. Photo: Hai Phong security newspaper. Around April and May are avocado in season. Avocado is sold on sidewalks, supermarkets, local markets … The avocado shell is soft and long-haul, if the fruit is ripe, it will be crushed and crushed. Therefore, small traders can chemically soak the fresh avocado with chemicals. Photo: Internet To distinguish impregnated avocado, a gardener said, green avocado, the stalk is green, the avocado stalks will turn dark. If the stalk is still green and the avocado body is soft, the avocado has been chemically aged. Photo: Internet To choose safe and delicious durian, consumers need to pay close attention to the stalk and the prickly part. The hard, green stalks will just drop, and the old stalks that are stained or withered may have been soaked with medicine to promote ripe fruit. Photo: Internet Ripe durian spines will bloom green, yellow and gray. Meanwhile, pickled durian prickles early, soaked for a long time, they will not bloom, bruise in many places. Photo: Labor capital. Mangoes are also frequently contaminated with chemicals. Ripe mangoes due to stimulant drugs often ripen unevenly, the fruit has no fragrance, and has black stalks. Photo: Internet Delicious ripe mangoes have stalks still firm, not soft. If the stem of the mango has a strong sweet aroma, the aroma of essential oils means the mango is fresh, no chemicals. Photo: Internet To distinguish ripe jackfruit and ripe jackfruit, can be based on observing the jackfruit fruit. Ripe jackfruit plants rarely have pus, while ripe jackfruit is pressed with white pus flowing in each stream. Photo: Cooky. In addition, ripe jackfruit plants often have a characteristic aroma, ripe jackfruit must smell carefully to have a faint scent. Photo: Internet Video: HCMC: 1.3 tons of snails soaked in industrial chemicals before selling. Source: PLO