Food Facts

A:

Oil and vinegar do not mix because lipids are insoluble in water. Vinegar is mostly water, so it does not form a solution with vegetable oil. The primary reason that oils and water do not mix is that their individual molecules are strongly attracted to others of their kind. This means that oil molecules attract other oil molecules, water molecules attract other water molecules, and both exclude each other.

See Full Answer
Filed Under:
  • Are white eggs bleached?

    Q: Are white eggs bleached?

    A: White eggs are not bleached to appear white. The color of the egg can be traced back to the color of the hen that laid it. A white hen typically lays white eggs, though this is not always the case.
    See Full Answer
    Filed Under:
  • Do cooks remove the gills of a portobello mushroom?

    Q: Do cooks remove the gills of a portobello mushroom?

    A: Cooks do not have to remove the gills from portobello mushrooms. Those who choose to remove the gills can use a spoon to scrape them off.
    See Full Answer
    Filed Under:
  • Where does butter come from?

    Q: Where does butter come from?

    A: Butter is a soft yellow or white emulsion of butterfat, water and air that is churned from milk or cream. It is processed for use in cooking and as a food.
    See Full Answer
    Filed Under:
  • Where do sesame seeds come from?

    Q: Where do sesame seeds come from?

    A: Sesame seeds come from the Sesamum Indicum plant, which is a native of Africa. The seeds are used to make sesame oil and spices, and are also used as a flavoring on bread.
    See Full Answer
    Filed Under:
  • What foods contain whey?

    Q: What foods contain whey?

    A: Whey is a component of dairy products and is found in the highest concentration in non-fat dairy. It is used in the production of some cheeses, including ricotta. Dried whey is an additive in a number of processed foods, including crackers, pastries and breads. It is also used as a dietary supplement.
    See Full Answer
    Filed Under:
  • Is margarine a dairy product?

    Q: Is margarine a dairy product?

    A: Margarine is made from soybean oil or a blend of vegetable oils instead of cow's milk, but most margarine brands still contain small amounts of dairy products, such as lactose, casein and whey. A few margarine varieties that are completely dairy-free include Blue Bonnet Light, Smart Balance Light and Earth Balance.
    See Full Answer
    Filed Under:
  • Where did flour originate?

    Q: Where did flour originate?

    A: Flour is believed to have been produced for the first time during the Mesolithic or Neolithic Eras in the Middle East. The earliest forms of flour were made by grinding grass or wheat seeds between two stones.
    See Full Answer
    Filed Under:
  • What is sterilized milk?

    Q: What is sterilized milk?

    A: Sterilized milk is created by heating milk through an ultra-high temperature process, also known as UHT. This process destroys microbes and bacteria found in the milk, increasing its shelf life.
    See Full Answer
    Filed Under:
  • What is kelp caviar?

    Q: What is kelp caviar?

    A: Kelp caviar is a vegetarian version of caviar. The seaweed is fashioned to look and taste like caviar. Kelp caviar originated in Denmark, and it can be found in various parts of Europe.
    See Full Answer
    Filed Under:
  • What is a list of foods containing yeast?

    Q: What is a list of foods containing yeast?

    A: The main sources of yeast are bread products, alcohol, soup stocks or gravies, salad dressings and ripe or fermented fruits. Most bread products contain baker's yeast, including bagels, pastries, muffins, crumpets and croissants. Some bread products that don't contain yeast are soda bread, crackers, pita bread and rice cakes.
    See Full Answer
    Filed Under:
  • What is a good substitute for cornmeal?

    Q: What is a good substitute for cornmeal?

    A: Good substitutes for cornmeal are polenta, corn grits or maize meal. For example, if a recipe requires a cup of stone ground cornmeal, then a cup of one of the suitable substitutes can be used.
    See Full Answer
    Filed Under:
  • How long does molasses last?

    Q: How long does molasses last?

    A: Molasses does not have an official expiration date and there is some question as to whether it ever goes bad. It is sold instead with a "best before" date, indicating the date at which it may start to lose flavor.
    See Full Answer
    Filed Under:
  • What types of food are rich in nitric oxide?

    Q: What types of food are rich in nitric oxide?

    A: Some foods that are high in nitric oxide content are dark chocolate, watermelons, pomegranates, walnuts, brown rice, spinach, oranges, beets, cranberries and garlic. Nitric oxide is a chemical compound that relaxes the arteries and increases blood flow.
    See Full Answer
    Filed Under:
  • Is chewing gum made from whale fat?

    Q: Is chewing gum made from whale fat?

    A: Contrary to popular myths, chewing gum is not made from whale blubber, but is made from an artificial gum base that's a lot like rubber. The gum base is mixed with sweeteners and flavorings to make chewing gum.
    See Full Answer
    Filed Under:
  • What type of food is consumed in Congo?

    Q: What type of food is consumed in Congo?

    A: Congolese food includes the cuisines of a number of different ethnic and tribal groups that all reside in the area, so it varies widely. Staple crops of the region include rice, taro, sweet potatoes, nuts and tomatoes. These are supplemented by wild foods, such as honey, fruits and mushrooms, and by meat that is acquired by hunting and from herd animals.
    See Full Answer
    Filed Under:
  • What are some benefits of white vinegar?

    Q: What are some benefits of white vinegar?

    A: White vinegar has a variety of benefits for personal health, cooking, cleaning and even weed control. In addition to having multiple uses, white vinegar is also typically a green, Earth-friendly product. According to the Vinegar Institute, white vinegar contains acetic acid, which is why it can cut through grease for cleaning, as well as hinder bacterial and mold growth on foods like pickles.
    See Full Answer
    Filed Under:
  • What are some side dishes for pizza?

    Q: What are some side dishes for pizza?

    A: There are a number of side dishes for pizza, including garlic bread, ranch sticks, hot wings, chicken fries, ranch potato wedges, salad, chips and roasted vegetables. Roasted vegetables, such as asparagus and broccoli, make suitable sides for a vegetarian household or vegetarian friend.
    See Full Answer
    Filed Under:
  • How did cheese change the world?

    Q: How did cheese change the world?

    A: The early invention of cheese led to adult human tolerance of lactose. Before the invention of cheese approximately 8,500 years ago, adult human digestive systems were uniformly intolerant of lactose.
    See Full Answer
    Filed Under:
  • Who was Duncan Hines?

    Q: Who was Duncan Hines?

    A: Duncan Hines was a traveling salesman who became known for his reviews and list of recommended restaurants, motels and hotels across the country. Today, he is most closely associated with a line of food products that bears his name.
    See Full Answer
    Filed Under:
  • What does lychee taste like?

    Q: What does lychee taste like?

    A: Lychee, also known as litchi, is a strawberry shaped fruit that tastes similar to grapes, strawberries and watermelon combined. Ripe lychees are sweet and flavorful.
    See Full Answer
    Filed Under:
  • Why does milk curdle when it is mixed with vinegar?

    Q: Why does milk curdle when it is mixed with vinegar?

    A: Milk curdles when mixed with vinegar because the acid from the vinegar causes the protein molecules in milk to come together to form visible solids.The solids float in the clear whey, forming curdled milk.
    See Full Answer
    Filed Under: