2, look at the pulp color: the swelling agent fruit generally has a yellowish green pulp color; The flesh color of non-swelling agent fruit is green, especially the kiwi fruit growing under direct sunlight is greener, and the flesh of non-swelling agent fruit is green after peeling.
3, look at the appearance color: the appearance of the swelling agent fruit is dark brown; The light brown color of non-swelling agent will make the fruit darker in direct sunlight.
4, look at the hardness of fuzz: hold the fruit by hand, the fuzz of the swelling agent is hard and thick; The fruit hairs of non-swelling agents are softer, but the villi that grow in strong sunlight will be hard.
5, look at the direction of hair: observe the direction of hair in the sun, the hair of the swelling agent fruit is messy; The hair of non-swelling agent fruit is smoother.
6. Look at the "duckbill" at the top: the top of the fruit expander basically has a prominent and hard "duckbill"; The "duck bill" of non-swelling agent fruit is small, mainly flat fruit and some larger fruits may appear "duck bill".
7, look at the appearance and shape: most fruits of the swelling agent will appear "fat buttocks" phenomenon; The fruit of non-swelling agent is generally large up and down, or the lower part is smaller, and the situation of "fat buttocks" is less, mainly appearing in flat fruits and a small number of normal fruits.
People's Daily Online-Kiwifruit hair is messy with swelling agent.