Bay leaf

Lore & Background

Bay leaves are aromatic leaves harvested from several plant species, most commonly the bay laurel (Laurus nobilis). The leaves are typically used whole, either fresh or dried, and are removed from dishes before consumption because they remain stiff after cooking and can be abrasive in the digestive tract. The appearance of bay laurel leaves is shorter and light- to medium-green, with a single prominent vein running the length of the leaf. In contrast, Indian bay leaves (Cinnamomum tamala) are about twice as long and wider, usually olive green, and have three distinct veins. Indonesian bay leaves (Syzygium polyanthum) are not commonly found outside Indonesia and are often used with meat. California bay leaves (Umbellularia californica) resemble Mediterranean bay laurel but contain a toxin called umbellulone. West Indian bay leaves (Pimenta racemosa) are used in Caribbean cuisine and to produce bay rum cologne. Mexican bay leaves (Litsea glaucescens) are another source. The leaves contain essential oils, including eucalyptol, terpenes, and methyleugenol, which give them their distinctive flavour and fragrance. When dried, the aroma is herbal and slightly floral, similar to oregano and thyme. Bay leaves are used in Indian, Filipino, European, and Caribbean cuisines, often flavouring soups, stews, meat, seafood, and vegetable dishes. In Indian cooking, they appear in rice dishes like biryani and in garam masala. In the Philippines, they are used in menudo and adobo. Bay leaves also have non-culinary uses: they serve as an insect repellent in pantries and are used in entomology killing jars. In Eastern Orthodox liturgy, they symbolize Jesus’ destruction of Hades. While not toxic, whole or large pieces can pose a choking hazard.

Reader's Guide

Bay leaves are significant as a versatile culinary herb across multiple global cuisines, valued for their distinctive flavour and fragrance. They are most often used whole and removed before serving to avoid abrasion or choking. Beyond cooking, bay leaves serve as an insect repellent in pantries and as an active ingredient in entomology killing jars. In Eastern Orthodoxy liturgy, they symbolize Jesus' destruction of Hades and freeing of the dead. While some visually similar plants have poisonous leaves, bay leaves themselves are not toxic, though they remain stiff after cooking and may pose a choking hazard. Canadian food and drug regulations set specific standards for bay leaves, including limits on ash content, moisture levels, and essential oil content.

Did You Know?

• Bay leaves come from various plants, including bay laurel, California bay laurel, Indian bay leaf, Indonesian bay leaf, West Indian bay, and Mexican bay leaf.
• Bay leaves contain essential oils such as eucalyptol, terpenes, and methyleugenol.
• Bay leaves are used as an insect repellent in pantries and as an active ingredient in killing jars for entomology.
• In Eastern Orthodoxy liturgy, bay leaves are used to symbolize Jesus' destruction of Hades and freeing of the dead.