A liquid-oil based fat system for use in microwave popcorn products is described to prevent wicking and leaking of oil from microwave popcorn packaging. In an aspect, a microwave popcorn product includes a charge of popcorn and a slurry including a liquid-based oil, a structuring ingredient, and a seasoning for introduction to a microwave popcorn package that expands during the popping process in a microwave.

A flavour composition comprising a compound according to the formula (1) or edible salts thereof, ##STR00001##
wherein R.sub.1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R.sub.1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR.sub.2R.sub.3, in which R.sub.3 is H or together with R.sub.2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.

A flavour composition comprising a compound according to the formula (1) or edible salts thereof, ##STR00001##
wherein R.sub.1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R.sub.1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR.sub.2R.sub.3, in which R.sub.3 is H or together with R.sub.2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.

Described are food products including doughs, extrudates, and finished food products derived therefrom, that contain zein protein, e.g., zein protein ingredient, wherein the zein protein improves processing or textural characteristics of the food product.

Described are food products including doughs, extrudates, and finished food products derived therefrom, that contain zein protein, e.g., zein protein ingredient, wherein the zein protein improves processing or textural characteristics of the food product.

The presently disclosed subject matter is generally directed to an edible food product that can be readily burned as a fuel source, such as during camping or hiking. The term “edible” refers to a material that that can be ingested and that is safe for humans to eat. Particularly, the disclosed food product comprises one or more types of nuts, wafers, and/or sweeteners. The ingredients give the food product a high level of nutrition, providing energy and calories for use during a wide variety of activities (e.g., hiking). In addition, the disclosed food product is flammable, and easily burn or be set on fire, such as for use as a fuel (e.g., heat) source.

Systems and methods for producing sprouted popcorn kernels are provided, which can be popped into sprouted popped popcorn having unique organoleptic qualities. In an embodiment, a system incorporates a germination unit having one or more sensors to track the germination progress of unsprouted popcorn kernels and to automatically transition sprouted popcorn kernels to a drying process to provide dried sprouted popcorn kernels suitable for popping as a ready to eat product or for packaging for consumer popping preparation. The system promotes the preparation of commercial scale sprouted popcorn kernels through tracking of moisture content of the popcorn kernels through one or more processes of sprouted popcorn kernel production.

Systems and methods for producing sprouted popcorn kernels are provided, which can be popped into sprouted popped popcorn having unique organoleptic qualities. In an embodiment, a system incorporates a germination unit having one or more sensors to track the germination progress of unsprouted popcorn kernels and to automatically transition sprouted popcorn kernels to a drying process to provide dried sprouted popcorn kernels suitable for popping as a ready to eat product or for packaging for consumer popping preparation. The system promotes the preparation of commercial scale sprouted popcorn kernels through tracking of moisture content of the popcorn kernels through one or more processes of sprouted popcorn kernel production.

Popcorn machines having process chambers of increasing volume, and associated systems and methods of operation are disclosed herein. In one embodiment, a popcorn machine includes a tube, a heating element positioned to heat the tube, and an auger positioned at least partially within the tube. The auger can include a central portion extending along a longitudinal axis from a first end to a second end. The central portion decreases in diameter from the first end to the second end, and the central portion and the tube at least partially define an annular popping chamber that increases in volume from the first end toward the second end. A flight extends around the central portion in a helical pattern between the central portion and an inner wall of the tube. In operation, the auger rotates about the longitudinal axis to move ingredients through the heated tube via the flight.

Popcorn machines having process chambers of increasing volume, and associated systems and methods of operation are disclosed herein. In one embodiment, a popcorn machine includes a tube, a heating element positioned to heat the tube, and an auger positioned at least partially within the tube. The auger can include a central portion extending along a longitudinal axis from a first end to a second end. The central portion decreases in diameter from the first end to the second end, and the central portion and the tube at least partially define an annular popping chamber that increases in volume from the first end toward the second end. A flight extends around the central portion in a helical pattern between the central portion and an inner wall of the tube. In operation, the auger rotates about the longitudinal axis to move ingredients through the heated tube via the flight.