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Instant noodles

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Instant noodles, often called instant ramen, are a globally popular food product. They consist of dried noodle blocks sold with flavoring powder or seasoning oil. These noodles are designed to be prepared quickly by adding boiling water.

Instant noodles on a shelf 01
Instant noodles on a shelf 01

Most products are sold as precooked, dried blocks that can be eaten straight from the container or reheated. This food has become a staple in many cultures. In the United States, the term "ramen" is commonly used to describe all instant noodle products.

The production of these noodles follows a precise scientific process. It begins by dissolving salt, starch, and flavoring into water to create a mixture. This mixture is added to flour to form a dough. The dough must mature and then undergo kneading to ensure even hydration.

A bags of Yi Fu noodles from Siu Kee store
A bags of Yi Fu noodles from Siu Kee store

Makers then pass the dough through rotating rollers to create sheets. This process creates a single noodle belt. By folding the dough and passing it through rollers multiple times, makers develop the gluten. This results in the characteristic stringy and chewy texture.

Specific ingredients are used to achieve the desired texture and color. The main components are wheat flour, water, and salt. For ramen-style noodles, an alkaline solution called kansui is added. Kansui is usually a 9:1 ratio of sodium carbonate to potassium carbonate. This alkaline mineral water helps develop the gluten structure. It also promotes the gelatinization of starches, which adds springiness. Furthermore, the increase in pH causes a chromophoric shift in flavonoids. This chemical change gives the noodles their distinct yellow color.

Once the noodle belt reaches the correct thickness, it is cut into strands. To create the famous wavy shape, the noodles move along a slow-paced conveyor belt. Metal weights hinder the strands as they emerge from the slitter. This shaping provides several mechanical advantages. Wavy noodles fit better into small packages and are less fragile during transport. They also cook more evenly and are less likely to stick together. Additionally, the shape helps prevent noodles from slipping off chopsticks or forks.

After shaping, the noodles undergo steaming for one to five minutes. This step improves texture by gelatinizing the starch. The heat breaks the helix structure of the amylose. The amylose then diffuses out of the starch granule to form a gel matrix. The final stage is dehydration, which can happen in two ways. The most common method is flash-frying in oil for one to two minutes. This reduces moisture content from 30–50% down to 2–5%.

Laboratory of Momofuku (3)
Laboratory of Momofuku (3)

Alternatively, noodles can be air-dried to reduce fat content.

Modern instant noodles were invented by Momofuku Ando of Nissin Foods in Japan. He launched his first product, Chikin Ramen, on August 25, 1958.

Construction of CUP NOODLE
Construction of CUP NOODLE

Initially, these noodles were considered a luxury item. They cost ¥35 per block, which was six times the price of fresh noodles. Ando’s success was aided by Yoshio Murata, who invented a way to mechanically curve noodles in 1953. This allowed for much faster mass production. In 1971, Ando further innovated by introducing Cup Noodles. This design combined the packaging, the water container, and the eating bowl into one unit.

The scale of instant noodle consumption is immense. Approximately 103 billion servings are eaten worldwide every year. China is the largest consumer, accounting for 40 billion packages annually. This represents 39% of total world consumption. Other major consumers include Indonesia with 12 billion and India with 6 billion. On a per-capita basis, South Korea leads with 74.6 servings per person. Vietnam and Nepal follow with 53.9 and 53 servings respectively.

Indomie Mie Goreng Iga Penyet 2
Indomie Mie Goreng Iga Penyet 2

This massive global reach demonstrates how a simple convenience food became a worldwide phenomenon.

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🖼️ Images & Media (6)
File:A bags of Yi Fu noodles from Siu Kee store.jpg
A bags of Yi Fu noodles from Siu Kee store.jpg
File:Instant noodles on a shelf 01.jpg
Instant noodles on a shelf 01.jpg
File:Laboratory of Momofuku (3).jpg
Laboratory of Momofuku (3).jpg
File:Construction of CUP NOODLE.jpg
Construction of CUP NOODLE.jpg
File:Instant yakisoba by shrk.jpg
Instant yakisoba by shrk.jpg
File:Indomie Mie Goreng Iga Penyet 2.JPG
Indomie Mie Goreng Iga Penyet 2.JPG
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