Abstract
The test method covers standard procedures for measuring and analyzing surface temperatures through microwave interactive packaging and cooking AIDS (i.e. pedestals). This program can be used to measure the temperature of the base/food interface during microwave-handling of food in base based packages, heating pads and crisp sleeves, atbp. It can also be used to expose a temperature profile of a base in a vial for testing volatile extracts, or in a liquid (PTFE-fluorocarbon polymer) extraction tank for testing non-volatile extracts. The latter step is carried out to establish the test conditions for the extraction and migration of temperature and time curves that approximate the temperature curves of the actual microwave preparation of the product.

Ang buod na ito ay isang maikling buod ng mga pamantayan ng sanggunian. Ito ay impormasyon lamang at hindi pormal na bahagi ng pamantayan; The full text of the standard itself requires reference to its usage and scope of application. Ang ASTM ay nagbibigay ng walang mga garantiya, ipahayag o ipinahiwatig, at hindi kumakatawan na tumpak ang nilalaman ng abstrak na ito, kumpleto na, o bago na.

ASTM F874-2019 Standard Test Method for Temperature Measurement and Profile Analysis of Microwave Receptors

Hakbang 1: Saklaw
1.1 This is a test method for measuring surface temperature, which is achieved by microwave interactive packaging and cooking AIDS (i.e. receptors). It is used to measure the temperature of the receptor/food interface during microwave preparation of food using sensory-based packaging, heating pads and crispy sleeves, atbp. It can also be used to measure the temperature of receptors exposed to extraction tests or liquids used in extraction pools for non-volatile extraction tests. The latter step is carried out to establish the test conditions for the extraction and migration of temperature and time curves that approximate the temperature curves of the actual microwave preparation of the product.

1.1.1 Several steps of this test method are taken directly from test method F1308, which provides an extraction test procedure for the base.

1.2 Ang mga pagpapahalagang ipinahayag sa mga yunit ng SI ay dapat ituring bilang mga pamantayang pagpapahalaga. This standard does not include other units of measurement.

1.3 This standard is not intended to address all safety concerns associated with its use. Responsibilidad ng mga gumagamit ng pamantayang ito na magtatag ng angkop na kaligtasan, kalusugan at kapaligiran pagtutukoy at upang matukoy ang pagiging angkop ng mga paghihigpit sa regulasyon bago gamitin.

1.4 Ang internasyonal na pamantayang ito ay batay sa mga prinsipyo ng standardisasyon na kinikilala ng internasyonal na itinatag sa Desisyon sa mga Prinsipyo para sa Pag unlad ng mga Internasyonal na Pamantayan, Mga Patnubay at Rekomendasyon na inisyu ng WTO Technical Barriers sa Trade (TBT) Komite.

ASTM F874-2019 Standard Test Method for Temperature Measurement and Profile Analysis of Microwave Receptors

2. Sumangguni sa file
Pamantayan ng ASTM

F1308 Test method for determination of volatile extracts in microwave receptors for food

F1317 Test method for microwave oven calibration

Test method for absorption of non-volatile ultraviolet (UV) extracts by F1349 microwave receptors

F1500 Test method for quantitative determination of non-UV absorbent non-volatile extracts in microwave receptors using a solvent as a food analog