Article Directory

All You Need To Know About Dyes and Lakes

Posted on December 25th, 2016

Food colour is divided into two broad categories, artificial and natural. The former is also known as certified colour and each batch of this colour when manufactured is tested by the FDA (Food and Drug Organization). When this institute approve of the sample tested, the product obtains certification which declares it fit for consumption according to the predefined standards set by the government. Therefore, it is known as certified colour; however, there are some colours which can be used for drugs and cosmetics dyes but not for food products.

There are numerous groups which are interested in natural colours however; most food and confectionery products are now created using artificial colours. Listed below are the seven dyes commonly used for food products.

  • FD&C Red 3 – It offers a pink shade when dissolved in water.
  • FD&C Red 40 – It provides a red shade when dissolved in water.
  • FD&C Yellow 5 – This dye offers a yellow shade after being dissolved in water.
  • FD&C Yellow 6 – This dye on being dissolved in water offers orange shade.
  • FD&C Blue 1 – This dye offers sky blue shade on being dissolved.
  • FD&C Blue 2 – This dye creates dark blue shade on being dissolved in water.
  • FD&C Green 3 – With this dye one can get a bluish green shade on dissolving it in water and it is one of the most rarely used food colours. It is also the most expensive dye and is not exactly a green shade. It is much closer to aqua and can be created using Yellow 5 and Blue 1, without having to such a high price for the original dye. By adding the above mentioned colours in combinations one can create almost any shade of cosmetic lake colours.

All the FD&C colours are created by using dyes or aluminium lakes. Listed below are some prominent differences between Dyes and Lakes.

Dyes are distinct chemicals which on being dissolved in water display their colouring power. They are water soluble, do not mix with oils and can be purchased as power format granular form which is comparatively less dusty.

Aluminium lake colours are insoluble substances which offer tints on being dispersed. Lakes are created using dyes and can be dispersed in oil. However, they are not soluble in oil and therefore are often mixed with oils and fats. These substances can also be dissolved in other carriers including sugar solution and glycerine.

Application of Lakes

Colouring a fat based product – Chocolate and other compound coatings are some of the products used, and for creating the colour, lakes are dispersed in highly stable and premium quality vegetable oil. This dispersion is then added directly to the chocolate to dye it according to the colour one requires.

Resistance in bleeding – Dyes are soluble and therefore bleed, and move from part of the product to another. This is problematic in case of products with multiple colours and well defined boundaries. If bleeding is an issue lakes might be substituted instead of dyes.

Hard panning – This is the technique used for dyeing the outside layer of pills or gum balls. For this purpose a sugar and water dispersion is created.

Trending Articles

Most Popular Wireless Hacking Tools

Posted on December 12th, 2018Introduction of Wireless Hacking ToolsInternet is now the fundamental need of our daily life. With the increasing use of smartphones, most of the matters at the moment are on line.Every time we ought to do something, we just use our cellphone or computer. This is the cause wireless hotspots may be discovered anywhere.People also use WiFi of their home community to attach all gadgets. Every character can see the neighborhood WiFI Networks inside the machine, and they... Read More

The Coronavirus spreads across the United States, killing over 100

The Coronavirus is spreading rapidly in the United States, which has been engulfed by all states and the total number of cases has exceeded 6,000. The outbreak of the Coronavirus from China has engulfed 166 countries around the world, bringing the total number of victims to 98,543, out of which more than 82,000 have been cured and 7988 have been killed. According to US media, the Coronavirus has spread to all states and the number has risen to 6,515 after 104 new cases... Read More

What is Hantavirus Pulmonary Syndrome?

Hantavirus infection was noted in Japan in the mid-1970s when a series of patients with unknown fever occurred among rat handlers at medical animal experimental facilities in various locations, and the etiology was unknown at that time. (The outbreak continued until 1984, a total of 127 cases, one of which died). Earlier, in the 1960s, an unknown fever was reported in a poorly lived area in Umeda, Osaka (two of 119 cases died). Before the war, there was an epidemic in the Amur River... Read More

Great news for Mobile Customers

In this Emergency Solutions, the telecom companies operating in the country have taken various steps to ensure that the users of these services will not face any problem but can be facilitated. Learn about some of the services these companies are providing to mobile phone users during this difficult time. Telenor The company is providing a free WhatsApp facility for locals in the provinces to connect with their loved ones due to lockdown in the provinces. It... Read More


Far from the warm heat and glorious light of our sun, there is a dark and distant area inhabited by a frozen icy body well hidden from the curious observer’s pr cordy eyes. Indeed, astronomers have just begun exploring this strange area of ​​everlasting dusk, far away and not easily accessible to its many fascinating and bewitching secrets. This distant area at the outer limits of our solar system is called the Kuiper Belt, and the icy dwarf planet Pl and its... Read More