Appearance

• Cellophane noodles, also called glass noodles or bean threads, are translucent. They may be long and thin like angel hair pasta or flat like fettuccine. They are sold bundled or coiled in one large cluster. When cooked, these noodles look like ribbons of glass. Rice noodles, on the other hand, are opaque and look more like traditional Italian pasta. These noodles are sold packaged similar to spaghetti, with the noodles lying flat. They may labeled as rice sticks. When cooked, rice noodles resemble traditional pasta.

What They're Made From

• Cellophane noodles are made from mung bean flour and water, earning them the common name of bean threads. Rice noodles are made from rice flour and water. Both are typically sold dehydrated and are readily available in larger supermarkets. Some grocery stores sell fresh cellophane or rice noodles, usually in the fresh produce aisle, as they are commonly used for stir-fries or in recipes with fresh vegetables.

Preparation and Cooking

• Cellophane noodles require soaking in water to rehydrate them before cooking. While some thin cellophane noodles need little more than to be run under hot tap water, others require 15 minutes of soaking before they are ready to cook. Rice noodles require soaking before cooking if you plan to stir-fry them. Both cook in two to three minutes in boiling water. Cellophane noodles are nearly flavorless, but absorb and hold the flavors of whatever they're cooked with. Rice noodles serve the same purpose, but have slightly more flavor of their own.

Nutritional Value

• Both cellophane and rice noodles are low in sodium and fat and high in carbohydrates, as most noodles are. Dry cellophane noodles contain 24 grams of carbohydrates in 1 ounce, while dry rice noodles have 23 grams of carbohydrates in 1 ounce.