-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Summer is Yangmei a large number of market season, its bright color, sweet taste, is a lot of people love to eat fruit. But some about Yang Mei's statement, such as some people say Yang Mei has a small white worm, Yangmei color is dyed and so on, let people want to eat and dare not eat. Can Yang Mei eat with confidence? We asked The Science and Technology Department Director of the Science and Technology Department of the Science and Technology Exchange Center to answer your questions.
Yang Meili small white worm can still eat
Because Yangmei does not have fruit skin, after maturation its aroma and sweetness will naturally attract a lot of insects, including white fruit fly larvae. The presence of larvae with fruit flies does not affect yangmei's edible value, nor is it a poor performance of Yangmei's quality. Yan Guangfeng said that fruit flies from snack flesh grow up, non-toxic, disease-free, will not be parasitic in the human body. When they enter the stomach, they cannot survive stomach acid and will eventually be digested with food.
Wash Yangmei color is because of dyeing
Many people found that buy home Yangmei with a bubble of water, water is red or dark purple, worry about such Yangmei is not dyed.
our common Yangmei, whether red or purple, is rich in anthiculone. Anthonin is a water-soluble substance that dissolves easily into water. Especially when Yang Mei matures to a certain extent, or some Yangmei in the transport storage process by bump damage, anthicillin is more easily released, cleaning will dye the water red or dark purple, which is a normal phenomenon.
network to spread Yang Mei note glue is
the network has circulated "note glue Yangmei" video. In the video, a woman holding Yang Mei under the tap repeatedly washed and pinched, and finally left some "glue" in the hand, it is asserted that Yang Mei was glued, but also prompted everyone to buy Yang Mei should pay attention.
fact, the things washed out in the video are not glue at all, but Yang Mei's flesh.
, Yangmei fruit meat more than 90% of the ingredients are water, less than 10% are dietary fiber, sugar, protein, anthropocetin and other nutrients. YangMei's fruit is made up of a large number of meat columns, because the fruit is not wrapped in peel, very easy to be destroyed. Therefore, the woman in the video can easily rot Yang Mei, she pinched the rest is the structure of the damaged meat column, not what "glue."
actually, Yang Mei glue is impossible. Because YangMei does not have the protection of peel, very fragile, easy to injure, not easy to store. In Yangmei's picking process, the most important thing farmers need to do is to avoid squeezing and reduce manual operation. If every Yangmei is glued, not only need a high labor cost input, but also Yangmei itself can not afford this kind of "toss".
five tricks to pick out a good Yang Mei
look at the color too red or too black YangMei we do not want to buy, generally in normal lighting conditions growing Yangmei, affected by lighting, lighting surface and backlit surface color is not exactly the same, usually a dark side light. If the color is the same, it is possible to add precocious agents and other chemicals, such Yangmei is certainly not conducive to our health, so we should choose fruit dried, no traces of water, bright red color Yangmei.
touch Yang Mei's flesh with your hands can not be too soft or too hard. Too hard for a living, too soft is cooked, is not conducive to cleaning and storage. You should choose Yang Mei with moderate softness and hardness, so that the taste is better.
the fruit meat Yangmei surface of the fruit particles should be full, can not collapse down. Usually, the surface of the fruit is round yangmei is sweeter, on the contrary, the surface is sharp yangmei will be sour.
smell fresh YangMei has a scent, if smell has a faint taste of wine, indicating that the storage time is too long or improperly preserved, resulting in Yangmei has fermented, do not buy.
.