Soy milk

Soy milk is a typical non-dairy substitute sold in grocery stores. Although the beverage was first introduced to American consumers in the 1980s, it has a long history in Asian nations where it is usually offered by glass. Soy milk is lower in fat than coconut milk and includes a good amount of calcium. If you want to produce your own soy milk at home, simply blend dry soybeans with water, pulse, and sieve.

Soy milk ranks in the middle of the pack for the creamiest coconut milk alternative — it's thicker than almond or oat milk but not as creamy as heavy cream or evaporated milk. Before pouring soy milk into cold coffee, as with other store-bought dairy-free options, check the label to confirm it is unflavored and unsweetened. Soy milk will curdle in coffee, soups, and other hot foods and drinks, according to Coffee Addiction, because lactic acid affects the protein composition of the milk.