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Certain foods that contain fluorescent compounds, such as tonic water, certain types of fish, and some types of cheese, can glow under a black light.

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What colors make up the color black?

If this is a test question:Black absorbs the radiation throughout the visible spectrum. You could say it is all of the colors, or at least all of the colors of the rainbow.If this is a painting question:Black is a tint, not a color. You can't really get to it by mixing colored paints.If this is an Easter Egg question:Layer all of your colors (At least Yellow, Red and Blue), lightest to darkest. It won't be black, but it's as dark as you're going to get.If this is a Food Decoration question:Dark Chocolate Frosting + Blue Food Coloring = Black + Delicious


When you add iodine solution on a starch food the color would be?

Blue-black.


Food producers can carry out this special light dependent chemical process?

Food producers can carry out photosynthesis, a light-dependent chemical process where plants convert sunlight into energy to produce glucose. This process is crucial for the growth and development of plants, which are essential for producing food in agriculture. By harnessing this natural process, food producers can increase crop yields and ensure a sustainable food supply.


The color seen when iodine is placed on starchy food is?

The color seen when iodine is placed on starchy food is usually blue-black. This color change occurs because iodine reacts with the starch molecules present in the food, forming a complex that appears as a blue-black color.


When iodine solution is mixed with an unknown sample of food the mixture turns black this indicates the present of?

starch in the food sample. Iodine solution reacts with starch to produce a dark blue or black color, indicating the presence of starch in the test sample.

Related Questions

Will food coloring glow when exposed to a black light?

No it will not. I am planning a glow in the dark party so I have been experimenting. Food coloring itself will not glow under a black light.


Is a potato a glow food?

Yes it glows when you breath on it


How do fish that live inthe pitch black depths find food?

they atraked food with there light


What are the materials used in black theatre?

Black light is one of the most striking effects in theater. The light emitted is ultraviolet light, or UV light, meaning it is nearly invisible to humans. However, certain materials have a special reaction with this UV radiation and give off a dazzling glow under black light. This transformative effect is suited to puppet shows, as the light makes it easier to direct the eye to certain elements of the show while concealing others. Building and Decorating the Puppets Whether you are building your puppets from scratch or adapting existing ones, numerous construction materials react with black light. Neon colors in paint, fabric and inks produce vibrant glows under the black light. White appears intensely bright, while anything black or dark appears nearly invisible. Everyday objects, such as white paper, will take on a special appearance under the black light and might even look better than more traditional or expensive materials. Traditionally, black velvet appears the least visible, though any dark fabric will be hard to see. Because the only visible parts of your puppet will be those that react to the UV light, you will be able to easily hide the mechanisms of the puppet. Use this to your advantage to design elaborate puppets that would not be usable under more direct light. Puppet handlers will be invisible onstage simply by wearing dark black suits. However, human teeth and eyes can be visible under black light; some concealment will still be necessary. If you chose to rely on masking puppeteers and controls with black paint or fabric, be careful they remain free of flecks of lint or other reactive materials that could spoil the effect. Set Design The same rules apply for set design as in puppet design, with neon colors giving off a glow, and darker colors appearing nearly invisible. Keep in mind that because the light emitted from black lights is weak, you will have to place objects closer to your light source than usual for their glows to be visible. You will probably need several sources of black light, even for a relatively small set. Black light is also sensitive to other types of light; it is essential that white light, sunlight and other conflicting light sources be completely shut out. Of course, regular light's ability to cancel out black light could be used to theatrical effect in your show, especially when controlled through a spotlight or flashlight beam. Special Effects Once you have the puppets and set designed for maximum black light effect, go through your script for good places to insert special effects. The dimness of black light will make depth and action harder to see, so you will want to exaggerate the use of effects to make the show more dynamic. You may end up using more effects than you might in a traditional puppet show, but the visual payoff will be worth the extra effort. In the black light, old theatrical standbys such as corn syrup and food coloring for blood simply won't pack the same punch. Many household items react under black light and can be used to create dazzling effects in your puppet show. Tonic water contains quinine, which causes it to glow a cool blue-green under black light. Many laundry detergents also glow, as does the ink from neon highlighters, petroleum jelly, chlorophyll from plants and tooth whiteners. Audience The light emitted from black lights is dim and nearly impossible for humans to see. This means that during your show, your audience might be entirely in the dark. Make sure the viewing area is safe and that attendees are able to see properly when entering and exiting. Depending on your location, small sources of lights, such as a strong of Christmas lights, can be used without too much interference with the stage's black light. Ushers or audience members can also be equipped with small flashlights in case someone needs to exit during the show. Have Fun Black light effects are evocative and instantly set an expectation to see something visually creative. An ideal black light puppet show will be more than a few glowing objects, but will integrate the light's effects into the show's content. Experiment as you develop your puppets, set and routine by testing a variety of materials and action under the black light before showtime. This extreme lighting effect is the perfect playground for wild and creative content, so have fun with your puppet show and your audience will be in for a memorable time.


Light snack of toasted Italian bread topped with tomatoes garlic and herbs?

Bruschetta or food of a black


What is the effect of light bulbs on food?

As you know light bulbs give off a good amount of heat, so to keep food under a light will keep the food somewhat warmer. That is why resturants keep plates of food in the "hot line," just a fancy way to say a counter with a lamp over it.


What are the foods in the glow foods?

The part of the food that glows...Just to tell you I might not have the right answer because youpharased that the wrong way.


Does scorpions glow?

Actually, all scorpions glow in the dark. There is a chemical compound that courses through their intestinal track and when they are digesting food, this compound is activated and releases a substance much like fluorescence. When you see a scorpion glowing in the night, you know it is digesting its food. Yet you can only see a scorpion glow in the dark under UV light.


If a plant is kept under green colored light for an exteneded period of time what will happen to the plants food production?

If a plant is kept under green light for an extended period, its photosynthesis will be affected as green light is not efficiently absorbed by chlorophyll, the pigment responsible for photosynthesis. This can lead to a decrease in the plant's food production as it may not receive the necessary light energy required for photosynthesis.


Can fish change colors?

Yes my mates turned from black to orange Yes my mates turned from black to orange Yes my mates turned from black to orange Another answer from another person: ya right there, we know the first time you don't need to repeat yourself, it's not like we can't hear you :)


How do livingthing grow?

Living things grow with food light and water and will also thrive under the right temperature


How do scientists find out how much energy is in a piece of food?

They get the food and light it on fire and put it under a test tube of water. How much energy is in the food depends on how much the water has heated up