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US4101683A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for manufacture of fast cooking rice

Assignee: Asahi Soft Drinks Co Ltd
•
Filing: 1976-07-12
•
Granted: 1978-07-18
•
Expires: 1996-07-12
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Abstract

Abstract Fast cooking rice which readily reconstitutes itself into cooked rice is manufactured by a process which comprises causing a specified thickener to be diffused from the surface to the inside center of rice grains puffed in advance to a high degree and subsequently subjecting the treated puffed rice grains to drying and shrinking treatments.

Inventors

  • 👤 Hidemoto Kamada
  • 👤 Chiaki Miura
  • 👤 Makoto Utena

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 01:07
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/196; A23L7/161; A23L7/191

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 129 words
A process for the manufacture of fast cooking rice, consisting essentially of puffing a raw rice into a puffed rice having a volume of 6 to 16 times as large, contacting this puffed rice with a solution of a thickener in a concentration in the range from about 0.1 to about 1.0 weight percent sufficiently to penetrate to the inside center of the puffed rice, and thereafter drying the treated puffed rice to reduce the volume thereof, said thickener being selected from the group consisting of agar, carrageenin, alginate, alginic acid, locust bean gum, guar gum, tamarind gum, psyllium seed gum, quince seed gum, gaz, pectin, glucomannan, propylene glycol alginate, low methyl ester pectin, sodium polyacrylate, carboxymethylcellulose salt, methylcellulose, hydroxymethylcellulose, methylethylcellulose, hydroxypropylcellulose, xanthan gum, cardrun, scleroglucan, succinoglucan and pullulan.
Claim 2
Dependent Claim 129 words
A process for the manufacture of fast cooking rice, consisting essentially of puffing a raw rice into a puffed rice having a volume of 6 to 16 times as large, contacting this puffed rice with a solution of a thickener in a concentration in the range from about 0.1 to about 1.0 weight percent sufficiently to penetrate to the inside center of the puffed rice, and thereafter drying the treated puffed rice to reduce the volume thereof, said thickener being selected from the group consisting of agar, carrageenin, alginate, alginic acid, locust bean gum, guar gum, tamarind gum, psyllium seed gum, quince seed gum, gaz, pectin, glucomannan, propylene glycol alginate, low methyl ester pectin, sodium polyacrylate, carboxymethylcellulose salt, methylcellulose, hydroxymethylcellulose, methylethylcellulose, hydroxypropylcellulose, xanthan gum, cardrun, scleroglucan, succinoglucan and pullulan.
Claim 3
Dependent Claim 12 words
A fast cooked rice produced according to the process to claim 1.
Claim 4
Dependent Claim 96 words
A process for the manufacture of fast cooking rice, consisting essentially of puffing a raw rice into a puffed rice having a volume of 6 to 16 times as large, contacting this puffed rice with a solution of a thickener in a concentration in the range from about 0.1 to about 1.0 weight percent sufficiently to penetrate to the inside center of the puffed rice, and thereafter drying the treated puffed rice to reduce the volume thereof, said thickener being selected from the group consisting of agar, carrageenin, propylene glycol alginate, glucomannan, methylcellulose and carboxymethylcellulose salt.
Claim 5
Dependent Claim 96 words
A process for the manufacture of fast cooking rice, consisting essentially of puffing a raw rice into a puffed rice having a volume of 6 to 16 times as large, contacting this puffed rice with a solution of a thickener in a concentration in the range from about 0.1 to about 1.0 weight percent sufficiently to penetrate to the inside center of the puffed rice, and thereafter drying the treated puffed rice to reduce the volume thereof, said thickener being selected from the group consisting of agar, carrageenin, propylene glycol alginate, glucomannan, methylcellulose and carboxymethylcellulose salt.
Claim 6
Dependent Claim 12 words
A fast cooked rice produced according to the process of claim 3.

References Cited (Backward Citations)

US2278463A Cited
US2278470A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-07-17 1982-01-16 1982-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-07-17 1986-01-16 1986-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-07-17 1990-01-16 1990-07-18 $7700.00 Window Closed / Lapsed

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