Difference Between White and Brown Rice

Main Difference – White vs Brown Rice

Rice belongs to the monocot family Poaceae; it is grown in larger quantities and provides more food energy and carbohydrate for the entire world than any other type of crop. Rice is a rich source of macronutrients (carbohydrates, fats, oils, and protein) and micronutrients (vitamins, minerals) as well as bioactive phytochemicals (polyphenols, flavonoids, anthocyanin, carotenoids, etc.). It is the agricultural commodity with the third-highest global production, after sugarcane and maize. As a staple food, rice plays a significant role in certain religions and popular beliefs as well. There are two types of popular rice in the world known as white and brown rice. They are different from each other due to their color and the production process. White rice is produced by refining and polishing process and as a result, the nutrients accumulated in the rice bran and germ will be removed and the remaining endosperm contains mostly carbohydrate. In contrast, brown rice is considered as whole grain rice and only the non-edible outer hull is removed during processing. This is the main difference between white and brown rice. They have different sensory and nutritional properties and this article explores these differences between white and brown rice.

What is White Rice

White rice is also known as fully milled or polished rice because husk, bran, and germ of the rice grain is removed during white rice processing. As a result of this processing, the flavour, texture and appearance of the rice can be changed. However, removing fat rich bran and other outer layers helps to prevent microbial spoilage, insect damages and extend its storage life. White rice seed is a bright, white, and shiny. However, the milling and polishing processes remove a significant amount of essential nutrients in rice. A diet based on refined white rice mainly leads to the neurological disease beriberi and some other non-communicable diseases.

Difference Between White and Brown Rice

What is Brown Rice

Whole grain rice is known as brown rice and during brown rice processing, only outer hull is removed. Compared to white rice, brown rice has a mild, nutty flavor and low shelf-life and is more nutritious. Generally, any type of rice variety, unpolished or unrefined, may be consumed as brown rice. Therefore, colored rice varieties such as red rice, purple rice and black rice are also considered as brown rice because they are eaten un-milled and they have differently-pigmented outer bran layers.

Main Difference - White vs Brown Rice

Difference Between White and Brown Rice

White rice and brown rice may have substantially different properties and applications. These differences may include,

Glycemic Response

White rice: White rice generates higher glycemic responses than red rice.

Brown rice: Brown rice generates lower glycemic responses than white rice.

Parts of the Grain

White rice: Endosperm, bran, and germ are removed during the processing.

Brown rice: Only outer non-edible hull is removed during the processing.

Grain Colour and Appearance

White rice: White rice has a bright, white, shiny appearance.

Brown rice: Brown rice is generally brown in color. If bran layer contains colored pigments, they may appear as black or red in color.

Shelf Life

White rice: White rice contains higher shelf-life compared to brown rice.

Brown rice: Due to its bran layers, brown rice contains a high amount of oils and brown rice is highly susceptible to microbial spoilage, insect damages, and fat rancidity. Therefore, brown rice has a lower shelf-life compared to white rice.

Thiamine (vitamin B1) Content

White rice: Thiamine (vitamin B1) content of white rice is lower than brown rice and regular consumption of white rice as a dietary staple leads to the development of neurological disease beriberi.

Brown rice: Thiamine (vitamin B1) content of brown rice is greater than white rice because most of the thiamin is accumulated in bran layer.

Fortification or Enrichment

White rice: White rice is often fortified or enriched with vitamins and minerals. In the United States, laws are enforced to ensure white rice enrichment with B1, B3, and iron.

Brown rice: This is rarely fortified or enrich with vitamins and minerals.  

Dietary Fiber Content

White rice: Dietary fiber content of white rice is lower than brown rice.

Brown rice: Dietary fiber content of brown rice is greater than white rice because most of the dietary fiber content is accumulated in bran layer.

Satiety and Eating Quality

White rice: White rice provides more satiety and eating quality compared to brown rice.

Brown rice: Brown rice has a mild, nutty flavor and thus it provides less satiety and eating quality compare to brown rice.

Mineral Content

White rice: White rice mineral content is low compared to brown rice.

Brown rice: Brown rice is a good source of magnesium, phosphorus, selenium and manganese.

Antioxidant Content

White rice: Antioxidant content of white rice is lower than brown rice.

Brown rice: Antioxidant content of brown rice is greater than white rice because most of the Antioxidant content is accumulated in bran layer.

Health Benefits

White rice: High consumption of refined grains including white rice greatly contributes to metabolic syndromes and associated complications such as obesity, diabetes, cardiovascular diseases and cancers

Brown rice: Brown rice has a number of health benefits such as;

  • It contains heart-healthy oils and they can help the body reduce LDL forms of cholesterol.
  • Brown rice promotes weight loss
  • Brown rice can lower the creation of arterial plaque build-up and reduce chances of developing heart disease and high cholesterol.
  • Due to its high fiber content, brown rice can lowered levels of colon cancer, stabilize digestion, prevent/relieve constipation and promote proper elimination/bowel function
  • Brown rice can help keep blood sugar stabilized as it releases sugars slowly thereby help to manage type II diabetesDifference Between White and Brown Rice -infographic

In conclusion, rice belongs to the grass species Oryza sativa and as a cereal grain; it is the most widely consumed staple food of a large part of the world’s human population. Both white and brown rice are the world’s more favored staple foods and are the most important source of carbohydrate and protein in a majority of countries. However, white rice and brown rice have substantially different nutrition and sensory properties. Many nutritionists recommend consumption of organic parboiled brown rice as the best option.


Rice is Life (PDF). Food and Agricultural Organization of the United Nations. 2004.

Brown Rice, By Adityamadhav83 (Own work) [], via

About the Author: Geesha

Geesha has a BSc (Hons) degree in Food Science and Technology and Master's degree in Food and Nutrition. She is currently reading for her PhD in Food science and technology. Sharing what she learned is a passion of hers and enjoys writing.

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