Teach you identify the most vulnerable of the 15 kinds of food poisoning-doped

. Dried pepper

Guard against: sulfur smoked before, color can not be too bright.

Identification Methods: sulfur smoke off dry chili bright look good, no spots, normal color is a bit of dried chili dark. Touch, hand if the yellowing is a sulfur processed. Carefully smell, sulfur processed more than a sulfur smell.

2. Kelp

Alert: chemical processing, in particular the green can not buy.

Identification methods: kelp fertilizer, the color of the special green, very bright, is likely to be chemicals processed. The general color is brown seaweed green, dark brown or green. Under normal circumstances, fresh seaweed is usually through the open Shui Tang, the re-drying treatment, color is gray green.

3. Mushrooms

Alert: bleach dip, white translucent does not show in the eating.

Identification method: Some mushrooms white translucent, granular soil does not stick, the price is also cheap, is likely to bubble over with bleach, does not show in the eating. Good mushroom grows in the Caohui inside will inevitably stained Cao Hui. And normal mushroom Moshang Qu, a bit sticky, and bleached mushroom Mo Shangqu is smooth, not greasy greasy to touch.

4. Water-fat foods

Alert: formaldehyde foam hair, a grip on the pieces.

Identification methods: the common water-fat tendons, water-fat sea cucumbers, water, sour fish. Criminals often use formaldehyde or hydrogen peroxide to the water-fat processed foods. China's forbidden to formaldehyde as a food preservative food. Identification, the first, if the food is very white, size enlargement, should avoid purchasing and consuming food; second, smell, formaldehyde foam fat foods would have a number of irritating odor; third touch, the food made with formaldehyde foam hand a it is easy to grip pieces.

5. Shrimps

Alert: The ammonia treatment, to select dry non-stick hand.

Identification method: Some merchants in the shrimp damp, you use ammonia to be addressed, so that the surface is no different from ordinary shrimp. Therefore, selection of shrimp must choose dry, non-stick hand, taste fragrance, fine smell whether it is pungent odor.

6. Watermelon

Alert: hormone ripening, my wife is white.

Identification Methods: a hormone of the yellow and green stripes on a watermelon guapi uneven, cut post-rang especially bright, but the seeds are white, not sweet to eat them. This easy to appear distorted melon melon abnormal fruits, such as the two asymmetric, in the middle depression, head to tail swelling and so on, the surface stain or color big. Eating watermelon, if found in bad taste, especially the tongue Arima flu, should immediately stop consuming.

7. Wolfberry

Guard against: sulfur smoked, sour and bitter to be alert.

Identification Methods: The bright red color in particular, the VIS shiny might be "poisonous Chinese wolfberry", color, slightly dark, slightly khaki-colored is the natural wolfberry; "poison wolfberry" Mo Shangqu have Zhannian sense, natural wolfberry is relatively dry; In addition, the natural sweet and sour Chinese wolfberry, and "poisonous Chinese wolfberry" is has a very strong acid bitterness.

8. Sprouts

Alert: fertilizer soaked too thick they can not vote

Identification method: Natural cultivated bean sprout, bud body straight, bud root is not soft, shiny and soft white, slightly smaller, non-lousy root, rotten Tsim phenomenon; use of fertilizers, bean sprouts soaked in color and gray, thick pole buds, roots short, no roots or less roots, beans hair blue, if the bean sprouts break, then there is water emitting section, and some still have residual fertilizer odor.

9. Rice

Alert: Industrial Products polished white wax and mineral oil, may be toxic and extremely bright.

Identification methods: Purchase of rice extremely bright, it is likely rice is polished with mineral oil. Soak the rice with a small amount of hot water, the hand-twist of a greasy feeling, severe water can float with the oil spots. Also a close look, because oiling polished rice is usually uneven color, careful observation will find little yellow rice.

10. Tremella

Guard against: sulfur smoked, not the color the more white the better.

Identification methods: Tremella white color is not the quality of the more the better. Tremella smoked by sulfur can be removed yellow, plump appearance of enriched white color in particular, but the longer storage time, about 10 ~ 20 days will result in contact with air and the oxidation-reduction to the original yellow and then red. When purchasing Tremella preferable to try a little test, such as the tongue was stimulated or spicy, it may be smoked with sulfur.

11. Black fungus

Alert: alum, alkali blisters, there are strange odor may be adulterated.

Identification Methods: The True fungus after a little chewing pure odor-free and have clear aroma. Pseudo-fungus usually the taste of adulterated goods, if astringency shows off with alum blister; a salty taste, is mixed with salt water too; a sweet dessert mix is too; a base flavor is the use of alkali blisters too.

12. Duck

Alert: hydrogen peroxide, formaldehyde and cook, with white, Do not eat big.

Identification method: Special white Duck is to use hydrogen peroxide, formaldehyde and cook three or four days to become white. The time of purchase, if Duck is very white, and the volume of hypertrophy, should avoid buying. Formaldehyde foam hair Duck, hand pinch easily broken, heated rapidly declining, should avoid eating.

13. Tea

Alert: Lead chrome green staining, beware of the color is too bright.

Recognition: Lead chrome green is an industrial pigment, which is toxic to normal, "Biluochun" softer bright colors, plus chrome green, lead, "Biluochun" black hair green, hair blue, hair dark; with the water brewing, the normal "Biluochun" looks Rouliang, bright, add more yellow pigment appears dark. In addition, the normal "Biluochun" tea on a small white hair, colored hair is green tea.

14. Yuba

Alert: Add "Sulfoxylate"

Identification method: "Sulfoxylate" is an industrial brightener. Lawless elements to make yuba white, smooth finish higher toughness increased, illegal incorporation of toxic substances "Sulfoxylate." "Sulfoxylate" can improve the appearance and taste of food, but after heating decomposition highly toxic carcinogens. Yuba qualified for the yellow protein was fibrous, facing the light can see a trace of a trace of fibrous tissue; Nieyi Nie, fragile quality, better yuba; take a few pieces of yuba in warm water soak, soften and bubble up The water is yellow, non-turbid, namely high quality yuba.

15. Lily

Guard against: sulfur smoking, color charming abnormal.

Identification method: In order to extend the storage time, unscrupulous traders will use sulfur smoked, "Chen Huo," fresh become dry. Levels of sulfur dioxide in dried lily Duocheng yellow, white, because the lily through the vegetables to the dried vegetables in this production process, its color should be deeper and deeper, "charming color," the majority of sulfur dioxide in dried lily seriously exceeded its appearance light yellow , plain are not working properly, but also pungent sour. Before eating lily, it is best first soaked with water more than 30 minutes, and then rinse several times