Ingredients

1086 articles on substrates, cultures and additives.

All additives21Brewing and wine additives8Food acids5Chemical leaveners2Enzyme ingredients2Sulphites2Flavour additives1Wrapping leaves and covers1

Additives and aids

Preservatives

Sulphur dioxide and sulphites

Sulphur dioxide and its sulphite salts are used to inhibit some microbes and oxidation and to keep colour in fruit and wine. They are added as sulphur fumes, as sulphites or as metabisulphites.

Photograph of Verjuice.
Acids

Verjuice

Verjuice is the sharp juice pressed from unripe grapes, and sometimes from crab apples or other sour fruit. Medieval cooks used it where later kitchens reached for vinegar or lemon.

AI-generated editorial ingredient photograph of fine white baking powder in a small glass dish and measuring spoon.

Baking powder

Baking powder is a dry chemical leavener that combines bicarbonate with acid-reacting ingredients and a carrier. Moisture and heat release carbon dioxide for quick breads, batters and griddle cakes.

Enzyme sources

Pectic enzyme

A family of pectin-active enzyme preparations used in fruit and beverage processing. Exact activities and formulations vary; the linked Concord recipe and its current powder product give conflicting use rates.

White rice kōji with fine surface growth in a shallow speckled ivory ceramic bowl.
Enzyme sources

Koji culture: named mold, substrate and enzyme system

Koji is steamed grain — rice, barley, soybean or wheat — grown out with a food-grade Aspergillus mold until the kernels carry working enzymes. It is bought or cultivated, and it converts starch and protein for the foods that follow.

Representative reddish-brown wine tannin powder in a ceramic dish on a warm ivory surface; the recipe product is unspecified
Processing aids

Wine tannin

Plant polyphenol preparations used in winemaking. The Concord recipe specifies one teaspoon but gives no botanical source, chemical class, manufacturer or mass.

A small shallow ceramic dish holds dry pale grey-beige bentonite powder against a warm ivory background.
Processing aids

Bentonite

A swelling mineral clay used as a processing aid in a named beer recipe's primary fermentation; it helps remove suspended haze-active material as sediment.

Small pale translucent tartaric acid crystals in a plain bowl.
Acids

Tartaric acid

Tartaric acid is a crystalline food acid associated with grapes and wine; it gives sourness and is distinct from its potassium salt, cream of tartar.

Fine white cream of tartar powder in a plain bowl.
Acids

Cream of tartar

Cream of tartar is a grape-derived potassium tartrate salt used as a dry baking acid, foam aid and measured syrup ingredient.

Pale acid blend powder in a shallow ceramic dish.
Acids

Acid blend

Acid blend is a commercial mixture of food acids for winemaking. Supplier formulas differ, and pH, titratable acidity and tartness describe different effects of an addition.

Milky-white paraffin wax pellets heaped in a shallow glass dish with a few scattered across a warm ivory tabletop.
Processing aids

Paraffin wax

Paraffin wax is a solid mixture of hydrocarbons that cheesemakers melt and dip cheese in to slow moisture loss and keep surface mould off. Modern cheese waxes are usually blends.

Fine white gypsum powder in an ivory bowl.
Processing aids

Gypsum

Gypsum is calcium sulfate dihydrate, a mineral salt that brewers dissolve in water for its calcium and sulfate and that tofu makers use to set soy curd.

Dry pale gelatin granules in an ivory bowl.
Processing aids

Gelatin

Gelatin is animal collagen partly broken down to dissolve in hot water and set as a gel on cooling, used for jellies and sweets and to fine beer and wine.

Loose pale beige fining tablets on an ivory saucer.
Processing aids

Whirlfloc

Whirlfloc is a tablet of processed Eucheuma red seaweed, rich in carrageenan, that brewers add to the boiling kettle so that wort proteins clump and settle out as cold break.

White Campden tablets fill a small clear glass bowl, with five loose tablets beside it on a warm ivory tabletop.
Preservatives

Campden tablets

Campden tablets portion a metabisulfite salt for particular wine, cider or other fermentation uses. Tablet strength and the resulting free sulfur dioxide depend on the product and liquid.

Golden-brown dried Irish moss brewing flakes in an ivory bowl.
Processing aids

Irish moss

Red seaweed sold as dried material or a concentrated fining, connecting carrageen desserts and coastal trade with the separation of protein material in brewing wort.

Fine dry white baking soda in a shallow ivory dish.
Processing aids

Baking soda

Baking soda is food-grade sodium bicarbonate, a single alkaline powder that releases carbon dioxide when it meets acid in a wet batter. It lifts quick breads without a living culture.

Dark purple crude wine-tartar crystal aggregates on an ivory dish.
Other

Crude tartar

A mixed crystalline wine-vessel deposit, chiefly potassium hydrogen tartrate, used historically in wine recipes and recovered for refining into purer products.

Processing aids

Yeast nutrient

Yeast nutrient is a family of winemaking and cidermaking additions that supplies nutrients for fermentation. Its composition varies; the linked cider and Concord wine recipes do not name a product.

White crystalline citric acid spills from a small open glass jar onto a warm ivory tabletop.
Acids

Citric acid

Citric acid is a sour, crystalline food acid found in fruit and made industrially by fermentation. In quick mozzarella it directly acidifies milk before the rennet set.