Superfoods & Functional Teas

How to shop for superfoods and functional teas online

Mushroom products: fruiting body, mycelium and extraction. Ask whether a product uses the fruiting body (the mushroom itself) or mycelium grown on grain, since mycelium products can contain a lot of starch from the grain. Look for the extraction method: hot water extraction pulls out polysaccharides like beta-glucans, while alcohol extraction pulls other compounds, and dual extracts use both. Tinctures should state the mushroom-to-liquid ratio. A product that lists beta-glucan content gives you more to compare than one that only lists milligrams of "mushroom blend."

Greens powders. Single-ingredient powders (barley grass, wheatgrass, chlorella, spirulina) are easier to evaluate than multi-ingredient blends where each component may appear in tiny amounts. Note that greens can be high in vitamin K, which matters if you take blood thinners. Chlorella and spirulina should come from suppliers that test for heavy metals; ask for test results if they are not posted.

Matcha and teas. Ceremonial grade suits drinking straight; culinary grade is meant for lattes and baking. Japan-grown matcha is the traditional benchmark, and color (bright green versus dull olive) is a quick freshness check. For functional or wellness teas, read the full ingredient list: senna and similar ingredients act as laxatives and are not meant for daily long-term use.

Grow kits. Oyster and lion's mane kits are the easiest for beginners. Expect a first flush within a couple of weeks of starting in the right humidity, and a smaller second flush. Grow kits count as perishable, so they are usually non-returnable; start them soon after arrival.

Shipping and return traps. Perishable goods and sale items are commonly excluded from returns, and Optimally Organic makes every sale final, allows up to 14 days for packing and carrier pickup, then quotes 9 to 21 business days for delivery. Order well ahead if you are running low. Ignore permanent "was" prices when comparing.

Safety. Mushroom extracts and herbal products can interact with medications, including diabetes and blood-thinning drugs. Talk to your doctor first if you are pregnant, nursing or on prescription medication.

Budget tiers. Greens powders typically run $13 to $30 a bag. Mushroom tinctures commonly cost $25 to $50. Grow kits and sampler bundles make good gifts around $30 to $100.

Which brand fits which buyer

• Beginners who want to grow oyster or lion's mane at home, or anyone preferring farm-made tinctures: Hodgins Harvest.
• Smoothie makers who want a simple barley grass, wheatgrass or chlorella powder: Green Foods.
• Matcha drinkers wanting an organic, Japan-grown option around $20: Green Foods.
• Experienced buyers of fulvic minerals or single-herb extracts who can accept no returns and slow shipping: Optimally Organic.
• Mycostime, Packed With Life and Bootea shoppers: confirm you can read the full ingredient list and return policy before paying, since none were visible when we checked.