To sanitize and enhance the efficiency of your washer, consider placing bay leaves during the cycle.
Bay Leaves in Laundry: A Natural Deodorizer with Potential
Bay leaves, a common kitchen staple, are known for their antibacterial and antifungal properties [1][3]. These properties have led to anecdotal reports of their effectiveness in laundry, where they are believed to help reduce odors caused by bacteria and fungi such as sweat and smoke smells.
When added to a washing machine in a fabric bag, bay leaves release compounds during the wash cycle that are thought to combat odor-causing microorganisms rather than just masking smells [1][3]. The aromatic compounds impart a subtle, fresh scent to the clothes that can linger after drying [1].
However, it's important to note that there is currently little rigorous scientific evidence or controlled studies specifically confirming the effectiveness of bay leaves in eliminating odors and bacteria in laundry [3]. Experts suggest that a significant amount of bay leaves would be required to make a substantial difference in a full washing machine drum [3].
Mechanistically, bay leaves contain compounds like 1,8-cineole, eugenol, and others that have proven antibacterial, antifungal, and insect-repellent effects in various studies [5]. These compounds can inhibit microbial growth and reduce pests, supporting the idea that bay leaves might help reduce bacterial odors [1][5]. However, the concentration of those active compounds in dried bay leaves used in laundry is milder than in essential oil extracts [5].
In summary, bay leaves may help freshen laundry and reduce odors by releasing natural antibacterial compounds, though this is mostly supported by traditional use and anecdotal evidence rather than definitive scientific trials [1][3]. They are a low-cost, natural approach worth trying for mild odor issues, but should not be considered a guaranteed or standalone solution for serious bacterial contamination or stubborn odors in laundry.
For potent odor and bacteria elimination, enzymatic or oxidizing laundry additives have stronger evidence supporting their use [4]. It's also recommended to do a hot wash with bleach once a month [6].
Catherine Green, a sustainable cleaning expert at smol, shared laundry tips, suggesting that bay leaves can be an addition to the laundry routine, not a replacement for detergent [7]. Non-bio detergent, which skips enzymes, is more suitable for those with sensitive skin or allergies [7].
In addition, maintaining a hygienic sleep setup by washing sheets once a week or every 10 days can improve sleep quality [8]. Bay leaves can also help keep washing machines clean, and as laundry spins, they release compounds that eliminate bacteria [7].
References:
[1] Clever Hacks YouTube account [2] Smol website [3] Dr. Bernd Glassl's interview with the German Cosmetic, Toiletry, Perfumery and Detergent Association [4] Enzyme-based laundry detergent [5] Antibacterial and antifungal properties of bay leaves [6] Dr. Bernd Glassl's recommendation [7] Catherine Green's interview with smol [8] Sleep improvement through hygienic sleep setup
- Incorporating bay leaves into home-and-garden routines can extend beyond the kitchen, as they can be added to a washing machine for a natural deodorizer, potentially reducing odors caused by bacteria and fungi.
- Maintaining a home-and-garden lifestyle that prioritizes sustainability might include adding bay leaves to laundry, acting as a low-cost, natural approach for mild odor issues, while still emphasizing the importance of regular use of enzymatic or oxidizing laundry additives for potent odor and bacteria elimination.
